/* roulang page: index */
:root {
  --primary: #7D1A2E;
  --primary-dark: #611225;
  --primary-light: #A52C43;
  --accent: #E3A63F;
  --accent-dark: #B87E26;
  --accent-light: #F5D28A;
  --bg: #F7F3EE;
  --dark-bg: #171013;
  --card: #FFFFFF;
  --border: #EAE2D9;
  --text: #35272C;
  --text-muted: #77676E;
  --text-faint: #A89A9F;
  --success: #2FA46B;
  --warning: #C95D38;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 14px;
  --radius-pill: 100px;
  --shadow: 0 8px 24px rgba(23,16,18,0.06);
  --shadow-hover: 0 16px 36px rgba(23,16,18,0.12);
  --gradient: linear-gradient(135deg, #7D1A2E 0%, #A52C43 48%, #D16A2D 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

input, button {
  font-family: inherit;
  border: none;
  outline: none;
}

.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.2, 0.7, 0.3, 1), filter 0.2s, background 0.2s, box-shadow 0.2s;
  text-decoration: none;
  line-height: 1;
}
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-md { height: 44px; padding: 0 28px; font-size: 15px; }
.btn-lg { height: 52px; padding: 0 36px; font-size: 17px; }
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 20px rgba(125, 26, 46, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 12px 28px rgba(125, 26, 46, 0.36);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(227, 166, 63, 0.85);
}
.btn-outline:hover {
  background: rgba(227, 166, 63, 0.15);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--accent);
}
.btn-ghost:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, #E3A63F 0%, #F5D28A 100%);
  color: #35272C;
  box-shadow: 0 8px 20px rgba(227, 166, 63, 0.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(227, 166, 63, 0.45);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 238, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 8px 24px rgba(23, 16, 18, 0.08);
}
.header-top {
  padding: 14px 0;
  border-bottom: 1px solid rgba(234, 226, 217, 0.6);
}
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  background: var(--gradient);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #F5D28A;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(125, 26, 46, 0.32);
}
.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.header-search {
  flex: 1;
  max-width: 420px;
  margin: 0 16px;
}
.search-box {
  display: flex;
  align-items: center;
  height: 40px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 16px;
  gap: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-box i {
  color: var(--text-faint);
  font-size: 14px;
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 14px;
  color: var(--text);
}
.search-box input::placeholder {
  color: var(--text-faint);
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(227, 166, 63, 0.18);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-search-icon {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
}
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
  font-size: 16px;
}

.header-nav {
  background: transparent;
}
.nav-tabs {
  list-style: none;
  display: flex;
  gap: 4px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-tabs::-webkit-scrollbar {
  display: none;
}
.nav-tabs li {
  flex-shrink: 0;
}
.nav-tabs a {
  display: inline-flex;
  padding: 9px 22px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-tabs a:hover {
  color: var(--primary);
  background: rgba(227, 166, 63, 0.14);
}
.nav-tabs a.active {
  color: #fff;
  background: var(--gradient);
  box-shadow: 0 6px 16px rgba(125, 26, 46, 0.30);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 16px 0;
  box-shadow: 0 16px 32px rgba(23, 16, 18, 0.10);
}
.mobile-menu-inner {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}
.mobile-menu .search-box {
  margin-bottom: 14px;
  width: 100%;
}
.mobile-menu-links {
  list-style: none;
}
.mobile-menu-links li a {
  display: flex;
  align-items: center;
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid #f5efe9;
}
.mobile-menu-links li a i {
  margin-right: 10px;
  color: var(--accent-dark);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(23, 16, 19, 0.94) 0%, rgba(100, 23, 41, 0.76) 55%, rgba(209, 106, 45, 0.26) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 700px;
  padding: 140px 0 100px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.hero .lead {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 40px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-data {
  display: flex;
  gap: 16px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.hero-stat {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero-stat .num {
  font-family: 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #E3A63F;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.hero-stat .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 500;
}

/* ===== Section base ===== */
.section {
  padding: 96px 0;
}
.section-alt {
  background: #fff;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}
.section-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  position: relative;
  padding-top: 16px;
}
.section-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}
.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 440px;
}

/* ===== Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.3, 1), border-color 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}
.feature-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: #35272C;
  font-size: 14px;
  font-weight: 800;
  border-radius: 10px;
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}
.feature-cover {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #f0eae3, #e3d9d0);
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
}
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  position: relative;
}
.feature-link:hover {
  color: var(--accent-dark);
}
.feature-link i {
  font-size: 12px;
  transition: transform 0.2s;
}
.feature-link:hover i {
  transform: translateX(4px);
}

/* ===== Rewards ===== */
.rewards-section {
  position: relative;
  background: var(--dark-bg);
  overflow: hidden;
}
.rewards-section::before {
  content: '';
  position: absolute;
  top: -160px;
  right: -160px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(227, 166, 63, 0.26) 0%, transparent 70%);
  pointer-events: none;
}
.rewards-section::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(125, 26, 46, 0.4) 0%, transparent 70%);
  pointer-events: none;
}
.rewards-section .section-title {
  color: #fff;
}
.rewards-section .section-desc {
  color: rgba(255, 255, 255, 0.65);
}
.rewards-main {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(227, 166, 63, 0.45);
  border-radius: 24px;
  padding: 56px 36px;
  text-align: center;
  margin-bottom: 24px;
  box-shadow: 0 0 0 1px rgba(227, 166, 63, 0.15), 0 20px 60px rgba(0, 0, 0, 0.4);
}
.rewards-main-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.rewards-number {
  font-family: 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
  font-size: clamp(72px, 10vw, 110px);
  font-weight: 800;
  line-height: 1;
  color: #E3A63F;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.rewards-number span {
  font-size: 0.4em;
  vertical-align: super;
  margin-left: 4px;
}
.rewards-main-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 8px;
}
.rewards-sub-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.rewards-sub-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: background 0.2s, transform 0.2s;
}
.rewards-sub-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}
.rewards-sub-num {
  font-family: 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: #F5D28A;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  margin-bottom: 6px;
}
.rewards-sub-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Progress ===== */
.progress-card {
  background: var(--card);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 40px;
  border: 1px solid var(--border);
}
.progress-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.progress-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-live {
  background: rgba(227, 166, 63, 0.16);
  color: var(--accent-dark);
  border: 1px solid rgba(227, 166, 63, 0.4);
}
.tag-success {
  background: rgba(47, 164, 107, 0.14);
  color: var(--success);
  border: 1px solid rgba(47, 164, 107, 0.3);
}
.progress-bar-wrap {
  margin-bottom: 32px;
}
.progress-bar-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.progress-percent {
  font-family: 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.progress-hint {
  font-size: 13px;
  color: var(--text-faint);
}
.progress-bar {
  width: 100%;
  height: 10px;
  background: #F0EAE4;
  border-radius: 100px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 100px;
  width: 72%;
  position: relative;
  transition: width 0.8s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.milestones {
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
  position: relative;
  gap: 8px;
}
.milestone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  text-align: center;
  position: relative;
}
.milestone::before {
  content: '';
  position: absolute;
  top: 8px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: #E8E0D8;
  z-index: 0;
}
.milestone:first-child::before {
  display: none;
}
.milestone-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #D8CFC7;
  z-index: 1;
  position: relative;
}
.milestone.done .milestone-dot {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.milestone.done::before {
  background: var(--primary-dark);
}
.milestone.current .milestone-dot {
  border: 3px solid var(--accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(227, 166, 63, 0.2);
}
.milestone.current::before {
  background: var(--primary-dark);
}
.milestone-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}
.milestone.done .milestone-name {
  color: var(--primary);
}
.milestone.current .milestone-name {
  color: var(--accent-dark);
  font-weight: 700;
}
.progress-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.progress-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.data-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  color: #35272C;
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.data-badge .val {
  font-family: 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
  font-size: 16px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--primary-dark);
}
.data-badge-dark {
  background: var(--primary);
  color: #F5D28A;
}
.data-badge-dark .val {
  color: #F5D28A;
}
.progress-cta {
  flex-shrink: 0;
}

/* ===== CTA Banner ===== */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, #171013 0%, #5a1524 100%);
  padding: 88px 0;
  text-align: center;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 20%, rgba(227, 166, 63, 0.14) 0%, transparent 50%), radial-gradient(circle at 75% 80%, rgba(227, 166, 63, 0.1) 0%, transparent 40%);
  pointer-events: none;
}
.cta-banner .container {
  position: relative;
  z-index: 1;
}
.cta-banner .lead-text {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 12px;
}
.cta-banner h2 {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 32px;
  line-height: 1.3;
}
.cta-banner .btn-lg {
  min-width: 220px;
  border-radius: 60px;
}

/* ===== Latest Posts ===== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}
.post-cover {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: linear-gradient(135deg, #f0eae3, #e0d6cc);
  overflow: hidden;
}
.post-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.post-card:hover .post-cover img {
  transform: scale(1.05);
}
.post-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(23, 16, 18, 0.24) 100%);
  pointer-events: none;
}
.post-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--accent);
  color: #35272C;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
  line-height: 1.4;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.16);
}
.post-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.post-body h4 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}
.post-body h4 a {
  text-decoration: none;
}
.post-body h4 a:hover {
  color: var(--primary);
}
.post-excerpt {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-faint);
}
.post-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.post-link:hover {
  color: var(--accent-dark);
}
.empty-state {
  width: 100%;
  border: 2px dashed #E0D6CC;
  border-radius: var(--radius-lg);
  padding: 56px 24px;
  text-align: center;
  color: var(--text-faint);
  font-size: 15px;
  background: rgba(255, 255, 255, 0.6);
}
.view-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: #fff;
  transition: all 0.2s;
}
.view-more-link:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: var(--accent-light);
}
.view-more-link i {
  font-size: 12px;
}

/* ===== FAQ ===== */
.faq-list {
  list-style: none;
  max-width: 860px;
  margin: 0 auto;
}
.faq-list .accordion-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 12px;
  padding: 0;
  box-shadow: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-list .accordion-item:hover {
  border-color: rgba(227, 166, 63, 0.5);
}
.faq-list .accordion-item.is-active {
  border-color: rgba(227, 166, 63, 0.6);
  box-shadow: 0 8px 24px rgba(23, 16, 18, 0.08);
}
.faq-list .accordion-title {
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  border: none;
  background: transparent;
  gap: 16px;
}
.faq-list .accordion-title::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 13px;
  color: var(--accent-dark);
  transition: transform 0.25s ease;
  margin-left: auto;
  flex-shrink: 0;
}
.faq-list .accordion-item.is-active .accordion-title::after {
  transform: rotate(180deg);
}
.faq-list .accordion-content {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  border-top: none;
  background: transparent;
}
.faq-list .accordion-content p {
  margin-bottom: 0;
}

/* ===== Footer CTA ===== */
.footer-cta {
  background: linear-gradient(135deg, #F5D28A 0%, #E3A63F 100%);
  padding: 48px 0;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}
.footer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-cta-text {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  color: #35272C;
  line-height: 1.4;
  max-width: 600px;
}
.footer-cta-text span {
  display: inline-block;
  border-bottom: 3px solid rgba(125, 26, 46, 0.6);
  padding-bottom: 2px;
}
.footer-cta .btn {
  flex-shrink: 0;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 24px;
  margin-top: 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand-col .brand-text {
  color: #fff;
  font-size: 22px;
}
.footer-brand-col p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 14px;
  max-width: 280px;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 10px;
}
.footer-col a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-col a i {
  font-size: 10px;
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom .domain {
  color: rgba(255, 255, 255, 0.65);
  font-family: 'DIN Alternate', 'Arial Narrow', sans-serif;
}

/* ===== Animations ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-fade-up {
  animation: fadeUp 0.6s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .header-search {
    max-width: 280px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .rewards-sub-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .progress-card {
    padding: 28px;
  }
  .section {
    padding: 64px 0;
  }
}
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .header-search {
    display: none;
  }
  .header-search-icon {
    display: inline-flex;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .header-actions .btn {
    display: none;
  }
  .hero {
    min-height: 560px;
  }
  .hero-content {
    padding: 100px 0 64px;
  }
  .hero h1 {
    font-size: 28px;
    line-height: 1.25;
  }
  .hero .lead {
    font-size: 15px;
  }
  .hero-data {
    margin-top: 36px;
  }
  .hero-stat {
    padding: 10px 16px;
    gap: 8px;
  }
  .hero-stat .num {
    font-size: 22px;
  }
  .hero-stat .label {
    font-size: 12px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    padding: 22px;
  }
  .rewards-main {
    padding: 40px 20px;
  }
  .rewards-number {
    font-size: 72px;
  }
  .rewards-sub-grid {
    grid-template-columns: 1fr;
  }
  .progress-card {
    padding: 20px;
  }
  .progress-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .milestones {
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .milestone {
    min-width: 90px;
  }
  .progress-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .posts-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-cta-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 36px;
  }
  .section-title {
    font-size: 24px;
  }
  .post-body h4 {
    font-size: 15px;
  }
}

/* roulang page: category1 */
:root{
  --c-primary:#7D1A2E;
  --c-primary-dark:#611225;
  --c-primary-light:#A52C43;
  --c-accent:#E3A63F;
  --c-accent-dark:#B87E26;
  --c-accent-light:#F5D28A;
  --c-dark:#171013;
  --c-bg:#F7F3EE;
  --c-card:#FFFFFF;
  --c-border:#EAE2D9;
  --c-text:#35272C;
  --c-text-sec:#77676E;
  --c-text-weak:#A89A9F;
  --c-success:#2FA46B;
  --c-warning:#C95D38;
  --grad-brand:linear-gradient(135deg,#7D1A2E 0%,#A52C43 48%,#D16A2D 100%);
  --grad-gold:linear-gradient(135deg,#E3A63F 0%,#F5D28A 100%);
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:100px;
  --shadow-def:0 8px 24px rgba(23,16,18,0.06);
  --shadow-hover:0 16px 36px rgba(23,16,18,0.12);
  --shadow-gold:0 0 0 1px rgba(227,166,63,0.4),0 12px 32px rgba(125,26,46,0.18);
  --ease:cubic-bezier(0.2,0.7,0.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;background:var(--c-bg);color:var(--c-text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--c-primary)}
button,input,select,textarea{font-family:inherit;font-size:inherit;border:none;outline:none;background:none}
ul,ol{list-style:none}
.container{max-width:1260px;margin:0 auto;padding:0 24px}
.site-header{background:rgba(247,243,238,0.97);position:sticky;top:0;z-index:1000;box-shadow:0 1px 0 rgba(125,26,46,0.08)}
.header-top{border-bottom:1px solid rgba(234,226,217,0.8)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--c-text);white-space:nowrap}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 4px 12px rgba(125,26,46,0.3)}
.brand-text{letter-spacing:0.01em}
.header-tools{display:flex;align-items:center;gap:16px}
.header-search{position:relative;width:240px}
.header-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--c-text-weak);font-size:14px;pointer-events:none}
.header-search input{width:100%;height:40px;border-radius:14px;background:#fff;border:1px solid var(--c-border);padding:0 40px 0 38px;font-size:14px;color:var(--c-text);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.header-search input:hover{border-color:var(--c-accent)}
.header-search input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(227,166,63,0.2)}
.header-burger{display:none;width:40px;height:40px;border-radius:12px;background:var(--c-primary);color:#fff;align-items:center;justify-content:center;font-size:16px;cursor:pointer}
.header-nav{background:rgba(247,243,238,0.95);backdrop-filter:blur(8px)}
.nav-tabs{display:flex;gap:4px;padding:10px 0;overflow-x:auto;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs li{flex-shrink:0}
.nav-tabs a{font-size:15px;font-weight:600;padding:10px 22px;border-radius:100px;color:var(--c-text-sec);display:block;white-space:nowrap;transition:all .2s var(--ease)}
.nav-tabs a:hover{color:var(--c-primary);background:rgba(125,26,46,0.06)}
.nav-tabs a.active{background:var(--c-primary);color:#fff;box-shadow:0 4px 14px rgba(125,26,46,0.3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:100px;transition:all .2s var(--ease);cursor:pointer;text-align:center;white-space:nowrap}
.btn-primary{background:var(--grad-brand);color:#fff;padding:12px 28px;font-size:15px;border:2px solid transparent;box-shadow:0 4px 16px rgba(125,26,46,0.25)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 8px 24px rgba(125,26,46,0.35)}
.btn-secondary{background:transparent;color:var(--c-primary);border:2px solid var(--c-accent);padding:10px 26px;font-size:15px}
.btn-secondary:hover{background:var(--c-accent-light);color:var(--c-primary);transform:translateY(-2px)}
.btn-lg{font-size:18px;padding:16px 42px}
.btn-sm{font-size:14px;padding:10px 24px}
.page-banner{position:relative;background-size:cover;background-position:center;min-height:320px;display:flex;align-items:center;overflow:hidden}
.page-banner .overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(23,16,19,0.92) 0%,rgba(100,23,41,0.72) 55%,rgba(209,106,45,0.24) 100%);z-index:1}
.page-banner .container{position:relative;z-index:2}
.banner-content{max-width:680px;padding:48px 0}
.banner-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.25);border-radius:100px;padding:8px 18px;color:#fff;font-size:13px;font-weight:600;backdrop-filter:blur(4px)}
.banner-kicker i{color:var(--c-accent)}
.page-banner h1{color:#fff;font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.15;margin:20px 0 16px}
.page-banner .banner-desc{color:rgba(255,255,255,0.88);font-size:16px;line-height:1.8;max-width:560px}
.page-banner .banner-meta{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.banner-meta .meta-pill{background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.2);border-radius:100px;padding:6px 16px;font-size:13px;color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.banner-meta .meta-pill i{color:var(--c-accent)}
.filter-bar{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius-md);box-shadow:var(--shadow-def);padding:14px 20px;margin-top:-24px;position:relative;z-index:5;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-bar .filter-label{font-size:14px;font-weight:700;color:var(--c-text);margin-right:8px}
.filter-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:100px;font-size:14px;font-weight:600;color:var(--c-text-sec);background:#F7F3EE;border:1px solid transparent;cursor:pointer;transition:all .2s var(--ease)}
.filter-pill:hover{color:var(--c-primary);background:rgba(125,26,46,0.06)}
.filter-pill.active{background:var(--c-primary);color:#fff;box-shadow:0 4px 12px rgba(125,26,46,0.25)}
.section{padding:80px 0}
.section-sm{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-title-wrap{display:flex;align-items:center;gap:16px}
.section-title{font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.25;color:var(--c-text)}
.section-title-bar{width:28px;height:4px;border-radius:2px;background:var(--c-accent);flex-shrink:0}
.section-sub{font-size:15px;color:var(--c-text-sec);line-height:1.7;max-width:360px}
.section-link{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;transition:gap .2s var(--ease)}
.section-link:hover{gap:10px;color:var(--c-primary)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.news-card{background:var(--c-card);border-radius:var(--radius-lg);border:1px solid var(--c-border);box-shadow:var(--shadow-def);display:flex;flex-direction:column;overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);scroll-margin-top:100px}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--c-accent)}
.news-card-media{position:relative;width:100%;height:220px;overflow:hidden}
.news-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.news-card:hover .news-card-media img{transform:scale(1.05)}
.news-card-media .img-mask{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(125,26,46,0.12) 0%,rgba(23,16,18,0.35) 100%);pointer-events:none}
.news-card-tag{position:absolute;top:16px;left:16px;background:var(--c-accent);color:var(--c-primary-dark);font-size:12px;font-weight:700;border-radius:100px;padding:5px 14px;display:inline-flex;align-items:center;gap:4px;z-index:2}
.news-card-body{padding:16px 22px 22px;display:flex;flex-direction:column;flex:1}
.news-card-title{font-size:19px;font-weight:800;line-height:1.4;margin-bottom:10px;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-desc{font-size:14px;color:var(--c-text-sec);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.news-card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-border)}
.news-card-time{font-size:13px;color:var(--c-text-weak);display:inline-flex;align-items:center;gap:6px}
.news-card-link{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
.news-card-link i{font-size:12px;transition:transform .2s var(--ease)}
.news-card:hover .news-card-link i{transform:translateX(3px)}
.feature-stats{background:var(--c-dark);border-radius:var(--radius-lg);padding:48px 32px;position:relative;overflow:hidden;margin-top:64px}
.feature-stats::before{content:'';position:absolute;top:-60px;right:-40px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(227,166,63,0.25) 0%,transparent 70%);pointer-events:none}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative;z-index:2}
.stat-item{text-align:center;padding:24px 16px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-md);transition:transform .2s var(--ease)}
.stat-item:hover{transform:translateY(-4px)}
.stat-icon{width:44px;height:44px;border-radius:14px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;margin:0 auto 16px;box-shadow:0 4px 14px rgba(125,26,46,0.35)}
.stat-number{font-size:34px;font-weight:800;color:var(--c-accent);font-variant-numeric:tabular-nums;line-height:1.2}
.stat-number em{font-style:normal;font-size:16px;color:rgba(255,255,255,0.8);margin-left:4px}
.stat-label{font-size:14px;color:rgba(255,255,255,0.75);margin-top:8px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:32px 28px;box-shadow:var(--shadow-def);transition:all .25s var(--ease);position:relative;overflow:hidden}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--c-accent)}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:var(--grad-brand);opacity:0;transition:opacity .25s var(--ease)}
.service-card:hover::before{opacity:1}
.service-icon{width:52px;height:52px;border-radius:16px;background:rgba(125,26,46,0.08);display:flex;align-items:center;justify-content:center;color:var(--c-primary);font-size:22px;margin-bottom:20px}
.service-icon.gold{background:rgba(227,166,63,0.12);color:var(--c-accent-dark)}
.service-card h3{font-size:18px;font-weight:800;margin-bottom:10px;color:var(--c-text)}
.service-card p{font-size:14px;color:var(--c-text-sec);line-height:1.75}
.faq-section{background:var(--c-card);border-radius:var(--radius-lg);border:1px solid var(--c-border);box-shadow:var(--shadow-def);padding:40px 32px;margin:80px 0 0}
.faq-section .section-title-wrap{margin-bottom:28px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.accordion-item{border:1px solid var(--c-border);border-radius:var(--radius-md);background:var(--c-bg);overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.accordion-item.is-active{border-color:var(--c-accent);box-shadow:var(--shadow-gold)}
.accordion-title{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-text);cursor:pointer;transition:background .2s var(--ease)}
.accordion-title:hover{background:rgba(227,166,63,0.08)}
.accordion-title i{color:var(--c-accent);font-size:14px;transition:transform .3s var(--ease)}
.accordion-item.is-active .accordion-title i{transform:rotate(180deg)}
.accordion-content{padding:0 22px 20px;color:var(--c-text-sec);font-size:15px;line-height:1.7;display:none}
.accordion-item.is-active .accordion-content{display:block}
.cta-section{background:var(--c-dark);position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:64px 32px;text-align:center;margin-top:80px}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,rgba(227,166,63,0.2) 0%,transparent 60%);pointer-events:none}
.cta-section .container{position:relative;z-index:2}
.cta-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(227,166,63,0.14);border:1px solid rgba(227,166,63,0.3);border-radius:100px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--c-accent)}
.cta-title{font-size:clamp(22px,3vw,32px);font-weight:800;color:#fff;margin:20px 0 10px;line-height:1.3}
.cta-desc{color:rgba(255,255,255,0.75);font-size:15px;max-width:560px;margin:0 auto 28px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.site-footer{margin-top:80px;background:var(--c-dark);color:rgba(255,255,255,0.7);padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand-col .brand{color:#fff;margin-bottom:16px;font-size:20px}
.footer-brand-col .brand .brand-mark{background:var(--grad-brand)}
.footer-brand-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,0.6);max-width:240px}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;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(--c-accent);border-radius:2px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,0.6);transition:all .2s var(--ease)}
.footer-col ul li a i{font-size:10px;color:var(--c-accent)}
.footer-col ul li a:hover{color:var(--c-accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:14px;color:rgba(255,255,255,0.5)}
.footer-bottom .domain{font-size:13px}
.footer-bottom .domain::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--c-accent);margin-right:8px;vertical-align:1px}
@media(max-width:1024px){
  .header-search{width:180px}
  .service-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(3,1fr);gap:16px}
}
@media(max-width:768px){
  .container{padding:0 16px}
  .header-top-inner{height:60px}
  .header-search{display:none}
  .header-burger{display:flex}
  .header-top-inner .btn{display:none}
  .nav-tabs{padding:8px 0;gap:2px}
  .nav-tabs a{padding:8px 16px;font-size:14px}
  .section{padding:56px 0}
  .news-grid{grid-template-columns:1fr}
  .news-card-media{height:200px}
  .feature-stats{padding:32px 20px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat-number{font-size:26px}
  .service-grid{grid-template-columns:1fr}
  .faq-section{padding:28px 16px}
  .site-footer{padding:48px 0 20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand-col{grid-column:span 2}
  .cta-section{padding:40px 16px;margin-top:56px}
  .page-banner{min-height:280px}
  .banner-content{padding:32px 0}
  .page-banner h1{font-size:28px}
}
@media(min-width:1440px){
  .container{max-width:1260px}
  .section{padding:96px 0}
  .news-card-media{height:250px}
}

/* roulang page: article */
:root {
  --primary: #7D1A2E;
  --primary-dark: #611225;
  --primary-light: #A52C43;
  --accent: #E3A63F;
  --accent-dark: #B87E26;
  --accent-light: #F5D28A;
  --dark: #171013;
  --light: #F7F3EE;
  --card: #FFFFFF;
  --border: #EAE2D9;
  --text: #35272C;
  --text-secondary: #77676E;
  --text-muted: #A89A9F;
  --success: #2FA46B;
  --warning: #C95D38;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 14px;
  --radius-pill: 100px;
  --shadow: 0 8px 24px rgba(23,16,18,0.06);
  --shadow-hover: 0 16px 36px rgba(23,16,18,0.12);
  --shadow-gold: 0 0 0 1px rgba(227,166,63,0.4), 0 12px 32px rgba(125,26,46,0.18);
  --gradient: linear-gradient(135deg, #7D1A2E 0%, #A52C43 48%, #D16A2D 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: var(--primary);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

ul, ol {
  list-style: none;
}

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

.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.2, 0.7, 0.3, 1);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid rgba(227, 166, 63, 0.5);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 16px rgba(125, 26, 46, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 8px 24px rgba(125, 26, 46, 0.32);
}

.btn-gold {
  background: linear-gradient(135deg, #F5D28A 0%, #E3A63F 55%, #B87E26 100%);
  color: #35272C;
  box-shadow: 0 4px 16px rgba(227, 166, 63, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 8px 24px rgba(227, 166, 63, 0.4);
}

.btn-sm {
  height: 38px;
  padding: 0 20px;
  font-size: 14px;
}

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 238, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--border);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 4px 12px rgba(125, 26, 46, 0.3);
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  height: 40px;
  min-width: 220px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(227, 166, 63, 0.18);
}

.search-box i {
  color: var(--text-muted);
  font-size: 14px;
  margin-right: 10px;
}

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  font-size: 14px;
  color: var(--text);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.header-nav {
  border-top: 1px solid var(--border);
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.nav-tabs::-webkit-scrollbar {
  height: 3px;
}

.nav-tabs::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

.nav-tabs li {
  flex-shrink: 0;
}

.nav-tabs li a {
  display: inline-flex;
  align-items: center;
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.nav-tabs li a:hover {
  color: var(--primary-dark);
  background: var(--accent-light);
}

.nav-tabs li a.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(125, 26, 46, 0.24);
}

.nav-tabs li a.active:hover {
  background: var(--primary-dark);
  color: #fff;
}

/* ========== Page Banner ========== */
.page-banner {
  position: relative;
  background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  min-height: 340px;
  display: flex;
  align-items: center;
  padding: 80px 0 64px;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(23, 16, 19, 0.92) 0%, rgba(100, 23, 41, 0.72) 55%, rgba(209, 106, 45, 0.24) 100%);
}

.page-banner .container {
  position: relative;
  z-index: 1;
}

.banner-content {
  max-width: 720px;
  color: #fff;
}

.banner-kicker {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent-light);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.banner-content h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 16px;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.banner-content p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
}

/* ========== Breadcrumb ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 32px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .divider {
  color: var(--text-muted);
  opacity: 0.6;
}

.breadcrumb .current {
  color: var(--text-secondary);
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== Article Section ========== */
.article-section {
  padding: 0 0 32px;
}

.article-wrap {
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 48px;
  margin: 24px 0 0;
  border: 1px solid var(--border);
}

.article-header {
  text-align: left;
  margin-bottom: 8px;
}

.article-header h1 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  color: var(--text-secondary);
}

.meta-item i {
  color: var(--accent-dark);
  font-size: 13px;
}

.article-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 4px 16px rgba(23, 16, 18, 0.1);
}

.article-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ========== Article Body ========== */
.article-body {
  max-width: 740px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
  word-break: break-word;
}

.article-body p {
  margin-bottom: 24px;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--text);
  font-weight: 700;
  line-height: 1.35;
  margin-top: 40px;
  margin-bottom: 16px;
}

.article-body h2 {
  font-size: 24px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}

.article-body h3 {
  font-size: 19px;
}

.article-body h4 {
  font-size: 17px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px;
  padding-left: 24px;
}

.article-body ul li {
  list-style: disc;
  margin-bottom: 14px;
}

.article-body ol li {
  list-style: decimal;
  margin-bottom: 14px;
}

.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--light);
  padding: 20px 24px;
  margin: 24px 0;
  border-radius: 0 12px 12px 0;
  color: var(--text-secondary);
  font-style: normal;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-body img {
  border-radius: var(--radius-md);
  width: 100%;
  height: auto;
  margin: 24px 0;
  box-shadow: var(--shadow);
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--accent-dark);
}

.article-body strong {
  color: var(--primary-dark);
  font-weight: 700;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.article-body th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
}

.article-body td {
  border: 1px solid var(--border);
  padding: 12px 16px;
  background: #fff;
}

.article-body tr:nth-child(even) td {
  background: #FCFAF8;
}

.article-body pre {
  background: var(--dark);
  color: #F5D28A;
  padding: 20px 24px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.7;
  margin: 24px 0;
}

.article-body code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* ========== Article Empty ========== */
.article-empty {
  text-align: center;
  padding: 100px 24px;
}

.article-empty i {
  font-size: 56px;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: inline-block;
}

.article-empty p {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 24px;
}

/* ========== Article Footer ========== */
.article-footer {
  max-width: 740px;
  margin: 48px auto 0;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.tag-item {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent);
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.2s;
}

.tag-item:hover {
  background: var(--accent);
  color: #35272C;
}

.article-pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}

.pager-link:hover {
  border-color: var(--accent);
  color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* ========== Related Section ========== */
.related-section {
  padding: 64px 0 48px;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.section-bar {
  width: 28px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-head h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.news-card {
  background: var(--card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.news-card > a {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--text);
}

.card-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
}

.card-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23, 16, 19, 0.2), transparent 60%);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

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

.card-cat {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 14px;
  background: var(--accent-light);
  color: var(--accent-dark);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.card-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== CTA Strip ========== */
.cta-strip {
  background: linear-gradient(120deg, var(--accent-light) 0%, #fff 50%, var(--accent-light) 100%);
  border-top: 1px solid rgba(227, 166, 63, 0.3);
  border-bottom: 1px solid rgba(227, 166, 63, 0.3);
  padding: 48px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.cta-text h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.cta-text p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ========== Footer ========== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 24px;
  margin-top: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-col .brand {
  margin-bottom: 16px;
}

.footer-brand-col .brand .brand-text {
  color: #fff;
}

.footer-brand-col .brand .brand-mark {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(227, 166, 63, 0.2);
}

.footer-brand-col p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  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(--accent);
  border-radius: 2px;
}

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

.footer-col ul li a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-col ul li a i {
  font-size: 10px;
  color: var(--accent);
  opacity: 0.7;
}

.footer-col ul li a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom .domain {
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ========== Responsive ========== */
@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
  .article-section {
    padding: 0 0 40px;
  }
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .banner-content h1 {
    font-size: 36px;
  }
  .article-wrap {
    padding: 36px;
  }
  .article-cover img {
    aspect-ratio: 16 / 8;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }
  .header-top {
    flex-wrap: wrap;
    gap: 12px;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .search-box {
    flex: 1;
    min-width: 0;
  }
  .article-wrap {
    padding: 28px 20px;
  }
  .article-header h1 {
    font-size: 28px;
  }
  .article-meta {
    gap: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
  .article-cover img {
    aspect-ratio: 16 / 9;
  }
  .related-section {
    padding: 48px 0 40px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .cta-inner {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .brand-text {
    font-size: 18px;
  }
  .banner-content h1 {
    font-size: 28px;
  }
  .banner-content p {
    font-size: 15px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .article-pager {
    flex-direction: column;
  }
  .pager-link {
    justify-content: center;
  }
  .article-body {
    font-size: 15px;
  }
  .article-body h2 {
    font-size: 22px;
  }
  .article-body h3 {
    font-size: 18px;
  }
  .card-body {
    padding: 18px;
  }
  .page-banner {
    min-height: 280px;
    padding: 56px 0 48px;
  }
}

/* roulang page: category2 */
:root{
    --primary:#7D1A2E;
    --primary-dark:#611225;
    --primary-light:#A52C43;
    --accent:#E3A63F;
    --accent-dark:#B87E26;
    --accent-light:#F5D28A;
    --gradient:linear-gradient(135deg,#7D1A2E 0%,#A52C43 48%,#D16A2D 100%);
    --dark:#171013;
    --light-bg:#F7F3EE;
    --card:#FFFFFF;
    --border:#EAE2D9;
    --text:#35272C;
    --text-secondary:#77676E;
    --text-muted:#A89A9F;
    --success:#2FA46B;
    --warning:#C95D38;
    --radius-lg:20px;
    --radius-md:16px;
    --radius-sm:14px;
    --shadow:0 8px 24px rgba(23,16,18,0.06);
    --shadow-hover:0 16px 36px rgba(23,16,18,0.12);
    --shadow-gold:0 0 0 1px rgba(227,166,63,0.4), 0 12px 32px rgba(125,26,46,0.18);
    --container:1260px;
    --trans:cubic-bezier(0.2,0.7,0.3,1);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
    background:var(--light-bg);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none;transition:color .2s var(--trans)}
  button,input{font-family:inherit}
  .container{max-width:var(--container);margin:0 auto;padding:0 24px}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 32px;border-radius:100px;border:1px solid transparent;
    font-size:15px;font-weight:700;letter-spacing:.02em;cursor:pointer;
    transition:transform .2s var(--trans),box-shadow .2s var(--trans),filter .2s var(--trans),background .2s var(--trans);
    white-space:nowrap;
  }
  .btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
  .btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 24px rgba(125,26,46,.28)}
  .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:var(--shadow-hover)}
  .btn-outline{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
  .btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-2px)}
  .btn-outline-light{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(6px)}
  .btn-outline-light:hover{background:rgba(255,255,255,.16);border-color:var(--accent);transform:translateY(-2px)}
  .btn-gold{background:linear-gradient(135deg,#E3A63F,#D16A2D);color:#171013;box-shadow:0 8px 24px rgba(227,166,63,.32)}
  .btn-gold:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:var(--shadow-hover)}
  .btn-sm{height:40px;padding:0 22px;font-size:14px}

  /* ===== Header 双层导航 ===== */
  .site-header{position:sticky;top:0;z-index:100;background:rgba(247,243,238,.92);backdrop-filter:blur(10px)}
  .header-top{border-bottom:1px solid var(--border)}
  .header-top-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
  .brand{display:flex;align-items:center;gap:10px;min-width:0}
  .brand-mark{
    width:38px;height:38px;flex-shrink:0;border-radius:10px;
    background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:16px;box-shadow:0 6px 14px rgba(125,26,46,.3);
  }
  .brand-text{font-size:20px;font-weight:800;color:var(--primary);letter-spacing:.01em;white-space:nowrap}
  .header-tools{display:flex;align-items:center;gap:14px}
  .search-box{
    display:flex;align-items:center;gap:8px;width:280px;height:40px;
    background:#fff;border:1px solid var(--border);border-radius:14px;padding:0 14px;
    color:var(--text-muted);transition:border-color .2s var(--trans),box-shadow .2s var(--trans);
  }
  .search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(227,166,63,.18)}
  .search-box input{border:none;outline:none;background:transparent;width:100%;font-size:14px;color:var(--text)}
  .search-box input::placeholder{color:var(--text-muted)}
  .nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--border);background:#fff;border-radius:12px;color:var(--primary);font-size:17px;cursor:pointer;align-items:center;justify-content:center}
  .header-nav{background:#fff;border-bottom:1px solid var(--border);box-shadow:0 4px 16px rgba(23,16,18,.04)}
  .nav-tabs{list-style:none;display:flex;gap:4px;margin:0;padding:8px 0;overflow-x:auto;scrollbar-width:none}
  .nav-tabs::-webkit-scrollbar{display:none}
  .nav-tabs li{flex-shrink:0}
  .nav-tabs a{
    display:block;padding:9px 20px;border-radius:100px;font-size:14px;font-weight:600;
    color:var(--text);white-space:nowrap;border:1px solid transparent;
    transition:background .2s var(--trans),color .2s var(--trans),box-shadow .2s var(--trans);
  }
  .nav-tabs a:hover{background:var(--light-bg);color:var(--primary)}
  .nav-tabs a.active{background:var(--gradient);color:#fff;box-shadow:0 4px 14px rgba(125,26,46,.3)}

  /* ===== 页头 Banner ===== */
  .page-hero{position:relative;background:url('/assets/images/backpic/back-1.webp') center/cover;padding:72px 0 80px;color:#fff;overflow:hidden}
  .page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(23,16,18,.94) 0%,rgba(100,23,41,.82) 55%,rgba(209,106,45,.30) 100%)}
  .hero-inner{position:relative;z-index:2;max-width:760px}
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:24px}
  .breadcrumb a{color:rgba(255,255,255,.9)}
  .breadcrumb a:hover{color:var(--accent-light)}
  .breadcrumb .sep{font-size:10px;opacity:.7}
  .hero-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--accent-light);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:14px;padding:6px 14px;background:rgba(255,255,255,.1);border:1px solid rgba(245,210,138,.4);border-radius:100px}
  .hero-kicker::before{content:'';width:22px;height:4px;border-radius:2px;background:var(--accent)}
  .page-hero h1{
    margin:0 0 18px;font-size:52px;font-weight:800;line-height:1.15;letter-spacing:.01em;
    text-shadow:0 4px 20px rgba(0,0,0,.24);
  }
  .hero-sub{font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px;margin-bottom:32px}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap}

  /* ===== 锚点条 ===== */
  .anchor-bar{background:#fff;border-bottom:1px solid var(--border)}
  .anchor-list{display:flex;gap:10px;padding:14px 0;overflow-x:auto;scrollbar-width:none}
  .anchor-list::-webkit-scrollbar{display:none}
  .anchor-list a{
    flex-shrink:0;padding:8px 18px;border-radius:100px;font-size:13px;font-weight:600;
    background:var(--light-bg);color:var(--text-secondary);border:1px solid var(--border);
    transition:all .2s var(--trans);
  }
  .anchor-list a:hover{background:var(--accent-light);border-color:var(--accent);color:var(--primary-dark)}

  /* ===== 左右布局 ===== */
  .guide-layout{padding:64px 0 96px}
  .guide-grid{display:flex;gap:40px;align-items:flex-start}
  .guide-toc{
    width:260px;flex-shrink:0;position:sticky;top:150px;
    background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
    padding:24px 18px;box-shadow:var(--shadow);
  }
  .toc-title{font-size:14px;font-weight:800;color:var(--primary);padding:4px 12px 14px;border-bottom:1px solid var(--border);margin-bottom:14px;display:flex;align-items:center;gap:8px}
  .guide-toc ul{list-style:none;margin:0;padding:0}
  .guide-toc li{margin-bottom:4px}
  .guide-toc a{
    display:block;padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--text-secondary);
    transition:all .2s var(--trans);
  }
  .guide-toc a:hover{background:var(--light-bg);color:var(--primary)}
  .guide-toc a.active{background:linear-gradient(135deg,#7D1A2E,#A52C43);color:#fff;box-shadow:0 6px 16px rgba(125,26,46,.24)}
  .guide-content{flex:1;min-width:0;max-width:880px}

  /* ===== 内容区通用 ===== */
  .guide-section{margin-bottom:64px;scroll-margin-top:160px}
  .sec-head{margin-bottom:24px}
  .sec-kicker{
    display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--accent-dark);letter-spacing:.06em;margin-bottom:10px;
  }
  .sec-kicker::before{content:'';width:28px;height:4px;border-radius:2px;background:var(--accent)}
  .sec-head h2{margin:0 0 12px;font-size:32px;font-weight:800;line-height:1.25;color:var(--text)}
  .sec-head p{color:var(--text-secondary);line-height:1.75;margin:0}
  .data-badges{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0}
  .data-badge{
    display:inline-flex;align-items:baseline;gap:6px;padding:10px 18px;border-radius:100px;
    background:var(--gradient);color:#fff;font-size:14px;font-weight:600;box-shadow:0 8px 20px rgba(125,26,46,.22);
  }
  .data-badge b{font-size:24px;font-weight:800;font-family:'DIN Alternate','Arial Narrow',sans-serif;font-variant-numeric:tabular-nums}
  .data-badge.outline{background:#fff;border:1px solid var(--accent);color:var(--primary-dark);box-shadow:none}
  .overview-note{
    display:flex;gap:14px;align-items:flex-start;padding:20px 24px;border-radius:var(--radius-md);
    background:var(--accent-light);border:1px solid rgba(227,166,63,.4);color:var(--primary-dark);margin-top:20px;
  }
  .overview-note i{font-size:20px;color:var(--accent-dark);margin-top:4px}
  .overview-note p{margin:0;font-size:14px;line-height:1.75}

  /* ===== 步骤卡 ===== */
  .step-card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
    padding:32px;box-shadow:var(--shadow);transition:transform .2s var(--trans),box-shadow .2s var(--trans);
  }
  .step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
  .step-head{display:flex;align-items:center;gap:18px;margin-bottom:20px}
  .step-num{
    width:48px;height:48px;flex-shrink:0;border-radius:50%;
    background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:17px;font-weight:800;box-shadow:0 8px 18px rgba(125,26,46,.3);
  }
  .step-head h2{margin:0 0 4px;font-size:22px;font-weight:800}
  .step-head p{margin:0;font-size:14px;color:var(--text-secondary)}
  .cover-figure{border-radius:var(--radius-md);overflow:hidden;margin:0 0 22px;position:relative;box-shadow:var(--shadow)}
  .cover-figure img{width:100%;height:260px;object-fit:cover}
  .cover-figure::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(23,16,18,.35));pointer-events:none}
  .step-card p{color:var(--text-secondary);line-height:1.85;margin:0 0 18px}
  .check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
  .check-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text);background:var(--light-bg);padding:12px 16px;border-radius:12px}
  .check-list li i{color:var(--success);margin-top:3px}
  .tip-box{
    display:flex;gap:12px;align-items:flex-start;padding:16px 20px;border-radius:var(--radius-md);
    background:#FFF9EC;border:1px solid rgba(227,166,63,.45);color:var(--primary-dark);font-size:14px;margin-top:20px;
  }
  .tip-box i{color:var(--accent-dark);font-size:18px;margin-top:3px}
  .tip-box span{line-height:1.7}
  .tip-warn{background:#FBF0EC;border-color:rgba(201,93,56,.35)}
  .tip-warn i{color:var(--warning)}

  /* ===== 玩法类型 ===== */
  .play-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
  .play-type-card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:26px 24px;
    box-shadow:var(--shadow);transition:transform .2s var(--trans),border-color .2s var(--trans),box-shadow .2s var(--trans);
  }
  .play-type-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-gold)}
  .type-icon{
    width:46px;height:46px;border-radius:14px;background:rgba(227,166,63,.16);color:var(--accent-dark);
    display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px;
  }
  .play-type-card h3{margin:0 0 10px;font-size:18px;font-weight:800}
  .play-type-card p{margin:0;font-size:14px;color:var(--text-secondary);line-height:1.75}

  /* ===== 策略清单 ===== */
  .strategy-list{display:grid;gap:14px;margin:28px 0 0}
  .strategy-item{
    display:flex;align-items:flex-start;gap:16px;background:#fff;border:1px solid var(--border);
    border-radius:var(--radius-md);padding:20px 24px;box-shadow:var(--shadow);transition:transform .2s var(--trans),border-color .2s var(--trans);
  }
  .strategy-item:hover{transform:translateX(4px);border-color:var(--accent)}
  .strategy-no{
    width:36px;height:36px;flex-shrink:0;border-radius:10px;background:var(--gradient);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;
    font-family:'DIN Alternate','Arial Narrow',sans-serif;font-variant-numeric:tabular-nums;
  }
  .strategy-item p{margin:0;font-size:15px;color:var(--text-secondary);line-height:1.7}
  .strategy-item p b{color:var(--text);margin-right:8px;font-weight:700}

  /* ===== 进度面板 ===== */
  .progress-panel{
    background:var(--dark);border-radius:var(--radius-lg);padding:36px;color:#fff;
    position:relative;overflow:hidden;box-shadow:0 20px 48px rgba(23,16,18,.35);
  }
  .progress-panel::before{content:'';position:absolute;top:-80px;right:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(227,166,63,.28),transparent 70%)}
  .progress-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;position:relative;z-index:2}
  .progress-label{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em}
  .progress-head h2{margin:8px 0 0;font-size:22px;font-weight:800;line-height:1.4}
  .status-tag{
    flex-shrink:0;padding:7px 16px;border-radius:100px;font-size:13px;font-weight:700;
    background:rgba(227,166,63,.16);border:1px solid var(--accent);color:var(--accent-light);
  }
  .progress-meta{display:flex;gap:26px;margin:28px 0 12px;position:relative;z-index:2;flex-wrap:wrap}
  .progress-meta span{font-size:14px;color:rgba(255,255,255,.7);font-variant-numeric:tabular-nums}
  .progress-meta span b{color:#fff;font-size:20px;margin-right:5px;font-family:'DIN Alternate','Arial Narrow',sans-serif}
  .progress-track{height:12px;background:rgba(255,255,255,.1);border-radius:100px;overflow:hidden;position:relative;z-index:2;margin-bottom:28px}
  .progress-bar{height:100%;border-radius:100px;background:var(--gradient);width:68%;box-shadow:0 0 18px rgba(227,166,63,.4)}
  .milestones{display:flex;gap:12px;justify-content:space-between;position:relative;z-index:2;margin-bottom:24px;flex-wrap:wrap}
  .milestone{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:8px 14px;border-radius:100px}
  .milestone i{font-size:13px}
  .milestone.done{color:#fff;background:rgba(125,26,46,.6);border-color:var(--primary-light)}
  .milestone.done i{color:var(--accent)}
  .milestone.current{color:var(--accent-light);border-color:var(--accent);background:rgba(227,166,63,.1)}
  .progress-desc{color:rgba(255,255,255,.7);font-size:14px;line-height:1.75;margin-bottom:22px;position:relative;z-index:2}

  /* ===== FAQ 手风琴 ===== */
  .faq-accordion{margin:0;padding:0;list-style:none}
  .faq-accordion .accordion-item{
    background:#fff;border:1px solid var(--border)!important;border-radius:var(--radius-md);
    margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow);transition:border-color .2s var(--trans);
  }
  .faq-accordion .accordion-item:hover{border-color:var(--accent)!important}
  .faq-accordion .accordion-title{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:20px 24px;font-size:16px;font-weight:700;color:var(--text);border:none;background:transparent;
    cursor:pointer;position:relative;transition:color .2s var(--trans);
  }
  .faq-accordion .accordion-title::after{
    content:'\f077';font-family:'Font Awesome 6 Free';font-weight:900;font-size:13px;
    color:var(--accent-dark);flex-shrink:0;transition:transform .25s var(--trans);
  }
  .faq-accordion .accordion-title:hover{color:var(--primary)}
  .faq-accordion .accordion-item.is-active .accordion-title::after{transform:rotate(180deg)}
  .faq-accordion .accordion-content{padding:0 24px 22px;border:none;color:var(--text-secondary);font-size:15px;line-height:1.8}
  .faq-accordion .accordion-content p{margin:0}

  /* ===== CTA 区 ===== */
  .cta-section{position:relative;padding:80px 0;color:#fff;overflow:hidden}
  .cta-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center}
  .cta-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(23,16,18,.94) 20%,rgba(125,26,46,.78) 72%,rgba(209,106,45,.42) 100%)}
  .cta-bg::after{content:'';position:absolute;bottom:-120px;left:15%;width:320px;height:320px;border-radius:50%;background:rgba(227,166,63,.13);filter:blur(30px)}
  .cta-inner{position:relative;z-index:2;text-align:center;max-width:780px}
  .cta-inner h2{margin:0 0 14px;font-size:36px;font-weight:800;line-height:1.25}
  .cta-inner p{color:rgba(255,255,255,.82);font-size:16px;line-height:1.8;margin:0 auto 32px;max-width:640px}
  .cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-ribbon{
    display:inline-block;margin-top:28px;padding:8px 20px;border-radius:100px;
    background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);
    font-size:13px;color:var(--accent-light);letter-spacing:.04em;
  }

  /* ===== 页脚 ===== */
  .site-footer{background:#fff;border-top:1px solid var(--border);padding:64px 0 0}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--border)}
  .footer-brand-col .brand{margin-bottom:16px}
  .footer-brand-col p{font-size:14px;color:var(--text-secondary);line-height:1.8;margin:0;max-width:320px}
  .footer-col h4{font-size:15px;font-weight:800;color:var(--text);margin:0 0 18px}
  .footer-col ul{list-style:none;margin:0;padding:0}
  .footer-col li{margin-bottom:10px}
  .footer-col a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--text-secondary)}
  .footer-col a i{font-size:10px;color:var(--accent-dark);transition:transform .2s var(--trans)}
  .footer-col a:hover{color:var(--primary)}
  .footer-col a:hover i{transform:translateX(3px)}
  .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;flex-wrap:wrap}
  .footer-bottom span{font-size:13px;color:var(--text-muted)}
  .footer-bottom .domain{font-family:'DIN Alternate','Arial Narrow',sans-serif;letter-spacing:.03em}

  /* ===== 响应式 ===== */
  @media (max-width:1024px){
    .guide-toc{display:none}
    .guide-grid{display:block}
    .play-type-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width:768px){
    .container{padding:0 18px}
    .search-box{width:44px;padding:0;justify-content:center;border:none;background:transparent}
    .search-box input{display:none}
    .header-cta{display:none}
    .nav-toggle{display:flex}
    .header-top-inner{height:64px}
    .brand-text{font-size:17px}
    .page-hero{padding:56px 0 64px}
    .page-hero h1{font-size:34px}
    .hero-sub{font-size:15px}
    .step-card{padding:24px}
    .cover-figure img{height:200px}
    .progress-panel{padding:28px 22px}
    .footer-grid{grid-template-columns:1fr 1fr}
    .cta-inner h2{font-size:28px}
  }
  @media (max-width:640px){
    .container{padding:0 16px}
    .play-type-grid{grid-template-columns:1fr}
    .hero-actions .btn{width:100%}
    .page-hero h1{font-size:28px}
    .sec-head h2{font-size:24px}
    .guide-layout{padding:48px 0 72px}
    .guide-section{margin-bottom:48px}
    .step-head{flex-direction:column;align-items:flex-start;gap:12px}
    .progress-head{flex-direction:column}
    .milestones{justify-content:flex-start}
    .cta-actions .btn{width:100%}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{justify-content:center;text-align:center}
  }
  @media (min-width:1441px){
    .container{padding:0 32px}
    .guide-layout{padding:96px 0 128px}
    .page-hero{padding:96px 0 110px}
  }

/* roulang page: category3 */
:root{
  --primary:#7D1A2E;
  --primary-dark:#611225;
  --primary-light:#A52C43;
  --accent:#E3A63F;
  --accent-dark:#B87E26;
  --accent-light:#F5D28A;
  --dark:#171013;
  --light:#F7F3EE;
  --card:#FFFFFF;
  --border:#EAE2D9;
  --text:#35272C;
  --text-muted:#77676E;
  --text-weak:#A89A9F;
  --success:#2FA46B;
  --warning:#C95D38;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:14px;
  --shadow:0 8px 24px rgba(23,16,18,0.06);
  --shadow-hover:0 16px 36px rgba(23,16,18,0.12);
  --gradient:linear-gradient(135deg,#7D1A2E 0%,#A52C43 48%,#D16A2D 100%);
  --font-stack:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-stack);
  background:var(--light);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-md)}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
input,button,textarea{font-family:inherit;border:none;outline:none}
button{cursor:pointer;background:none}
table{width:100%;border-collapse:collapse}
.container{
  max-width:1260px;
  margin:0 auto;
  padding:0 24px;
}
.section{
  padding:96px 0;
}
.section-head{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:48px;
}
.section-bar{
  width:28px;
  height:4px;
  background:var(--accent);
  border-radius:2px;
  margin-top:16px;
  flex-shrink:0;
}
.section-head h2{
  font-size:32px;
  font-weight:800;
  line-height:1.3;
  letter-spacing:.01em;
}
.section-head p{
  color:var(--text-muted);
  font-size:15px;
  line-height:1.8;
  margin-top:6px;
}
.tag{
  display:inline-block;
  padding:5px 14px;
  background:var(--accent-light);
  color:var(--accent-dark);
  font-size:12px;
  font-weight:700;
  border-radius:100px;
  letter-spacing:.02em;
  line-height:1.4;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  background:var(--dark);
  color:var(--accent);
  border-radius:100px;
  font-size:14px;
  font-weight:700;
  line-height:1.2;
  white-space:nowrap;
}
.badge .num{
  font-size:20px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  color:#fff;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 32px;
  border-radius:100px;
  font-size:15px;
  font-weight:700;
  line-height:1;
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,filter .2s,background .2s,border-color .2s;
  cursor:pointer;
  border:1px solid transparent;
  white-space:nowrap;
}
.btn-primary{
  background:var(--gradient);
  color:#fff;
  box-shadow:0 8px 20px rgba(125,26,46,.28);
}
.btn-primary:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 12px 28px rgba(125,26,46,.32);
  color:#fff;
}
.btn-gold{
  background:linear-gradient(135deg,#E3A63F 0%,#D16A2D 100%);
  color:#fff;
  box-shadow:0 8px 20px rgba(209,106,45,.24);
}
.btn-gold:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 12px 28px rgba(209,106,45,.3);
  color:#fff;
}
.btn-outline{
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent-dark);
}
.btn-outline:hover{
  background:var(--accent-light);
  color:var(--primary-dark);
  transform:translateY(-2px);
}
.btn-sm{height:40px;padding:0 22px;font-size:14px}
.btn-lg{height:52px;padding:0 42px;font-size:16px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(247,243,238,.94);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(23,16,18,.06);
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:14px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;
  height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--gradient);
  color:#fff;
  border-radius:10px;
  font-size:16px;
  transform:rotate(45deg);
  border:1px solid rgba(255,255,255,.2);
}
.brand-mark i{transform:rotate(-45deg)}
.brand-text{
  font-size:20px;
  font-weight:800;
  color:var(--primary);
  letter-spacing:.01em;
  line-height:1.2;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:16px;
}
.search-box{
  display:flex;
  align-items:center;
  gap:10px;
  width:300px;
  height:40px;
  padding:0 16px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  transition:border-color .2s,box-shadow .2s;
}
.search-box:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(227,166,63,.15);
}
.search-box i{color:var(--text-weak);font-size:14px}
.search-box input{
  flex:1;
  background:transparent;
  font-size:14px;
  color:var(--text);
}
.search-box input::placeholder{color:var(--text-weak)}
.menu-toggle{
  display:none;
  width:40px;
  height:40px;
  align-items:center;
  justify-content:center;
  background:var(--primary);
  color:#fff;
  border-radius:12px;
  font-size:16px;
  transition:background .2s;
}
.menu-toggle:hover{background:var(--primary-dark)}
.header-nav{
  border-top:1px solid rgba(23,16,18,.05);
}
.nav-tabs{
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding:8px 0;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tabs li{flex-shrink:0}
.nav-tabs a{
  display:inline-block;
  padding:8px 22px;
  font-size:14px;
  font-weight:600;
  color:var(--text-muted);
  border-radius:100px;
  transition:background .2s,color .2s,box-shadow .2s;
}
.nav-tabs a:hover{
  color:var(--primary);
  background:rgba(125,26,46,.06);
}
.nav-tabs a.active{
  background:var(--primary);
  color:#fff;
  box-shadow:0 6px 16px rgba(125,26,46,.24);
}

/* Category Hero */
.category-hero{
  position:relative;
  min-height:320px;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:linear-gradient(120deg,rgba(23,16,19,.92) 0%,rgba(100,23,41,.76) 55%,rgba(209,106,45,.32) 100%);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  z-index:-1;
}
.category-hero .container{
  position:relative;
  z-index:2;
  width:100%;
}
.breadcrumb{
  font-size:13px;
  color:rgba(255,255,255,.7);
  margin-bottom:16px;
  letter-spacing:.02em;
}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb i{font-size:10px;margin:0 6px}
.category-hero h1{
  font-size:40px;
  font-weight:800;
  line-height:1.2;
  color:#fff;
  letter-spacing:.01em;
  position:relative;
  padding-left:20px;
  margin-bottom:14px;
}
.category-hero h1::before{
  content:'';
  position:absolute;
  left:0;
  top:10px;
  bottom:10px;
  width:4px;
  background:var(--accent);
  border-radius:2px;
}
.category-hero .sub{
  font-size:16px;
  color:rgba(255,255,255,.8);
  max-width:640px;
  line-height:1.8;
}

/* Reward Overview */
.reward-overview{
  padding-bottom:0;
}
.reward-hero-card{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  padding:48px;
  background:var(--dark);
  border-radius:var(--radius-lg);
  background-image:radial-gradient(circle at 8% 20%,rgba(227,166,63,.16) 0%,transparent 36%),radial-gradient(circle at 92% 88%,rgba(167,44,67,.28) 0%,transparent 46%);
  border:1px solid rgba(227,166,63,.35);
  box-shadow:0 0 0 1px rgba(227,166,63,.4),0 12px 32px rgba(125,26,46,.18);
  overflow:hidden;
}
.reward-hero-left .tag{
  background:rgba(227,166,63,.16);
  color:var(--accent);
}
.reward-number{
  font-size:88px;
  font-weight:800;
  line-height:1;
  color:#fff;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg,#F5D28A 0%,#E3A63F 50%,#D16A2D 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  margin:18px 0 8px;
  letter-spacing:.02em;
}
.reward-hero-left p{
  font-size:15px;
  color:rgba(255,255,255,.72);
  letter-spacing:.05em;
}
.reward-hero-right{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-width:220px;
}
.reward-hero-right .badge{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
  color:var(--accent);
  font-size:14px;
  padding:12px 18px;
}
.reward-hero-right .badge .num{color:#fff}
.reward-stats{
  display:flex;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
  margin-top:48px;
}
.stat-item{
  flex:1;
  min-width:200px;
  max-width:280px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:28px 24px;
  text-align:center;
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;
}
.stat-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--accent);
}
.stat-icon{
  width:44px;
  height:44px;
  margin:0 auto 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  border-radius:100px;
  font-size:18px;
}
.stat-num{
  display:block;
  font-size:32px;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
  margin-bottom:4px;
}
.stat-label{
  font-size:14px;
  color:var(--text-muted);
}

/* Reward Detail */
.reward-detail{
  background:#fff;
}
.reward-detail .section-head h2{
  color:var(--text);
}
.reward-table-card,
.timeline-card{
  background:var(--light);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px;
  height:100%;
  transition:box-shadow .2s,border-color .2s;
}
.reward-table-card:hover,
.timeline-card:hover{
  box-shadow:var(--shadow);
  border-color:var(--accent);
}
.reward-table-card h3,
.timeline-card h3{
  font-size:20px;
  font-weight:800;
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:10px;
}
.reward-table-card h3::before,
.timeline-card h3::before{
  content:'';
  width:6px;
  height:20px;
  background:var(--accent);
  border-radius:3px;
}
.reward-table-card table th{
  font-size:13px;
  font-weight:700;
  color:var(--text-muted);
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--border);
  background:rgba(125,26,46,.04);
  white-space:nowrap;
}
.reward-table-card table td{
  padding:14px;
  font-size:15px;
  border-bottom:1px solid rgba(234,226,217,.8);
  color:var(--text);
}
.reward-table-card table tr:last-child td{border-bottom:none}
.reward-table-card table td:last-child{
  font-weight:700;
  color:var(--primary);
  white-space:nowrap;
}
.timeline-cover{
  width:100%;
  height:172px;
  object-fit:cover;
  border-radius:var(--radius-md);
  margin-bottom:24px;
}
.timeline{
  position:relative;
  padding-left:6px;
}
.timeline li{
  position:relative;
  padding:0 0 24px 32px;
  font-size:15px;
  color:var(--text);
  line-height:1.6;
}
.timeline li::before{
  content:'';
  position:absolute;
  left:6px;
  top:4px;
  width:12px;
  height:12px;
  border-radius:100px;
  background:var(--primary);
  border:3px solid var(--accent-light);
  box-shadow:0 0 0 3px rgba(125,26,46,.14);
}
.timeline li:not(:last-child)::after{
  content:'';
  position:absolute;
  left:11px;
  top:24px;
  bottom:-2px;
  width:2px;
  background:var(--border);
}
.timeline li strong{
  display:block;
  font-size:16px;
  font-weight:700;
  color:var(--primary-dark);
  margin-bottom:2px;
}
.timeline li span{
  color:var(--text-muted);
  font-size:14px;
}

/* FAQ */
.faq-section{
  background:var(--light);
}
.faq-list{
  max-width:860px;
  margin:0 auto;
}
.accordion-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:12px;
  overflow:hidden;
  transition:box-shadow .2s,border-color .2s;
}
.accordion-item.is-active{
  border-color:var(--accent);
  box-shadow:var(--shadow);
}
.accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:16px;
  font-weight:700;
  color:var(--text);
  padding:20px 24px;
  background:#fff;
  border:none;
  line-height:1.4;
  transition:color .2s;
}
.accordion-title:hover{color:var(--primary)}
.accordion-title i{
  color:var(--accent);
  font-size:14px;
  transition:transform .3s ease;
  margin-left:16px;
  flex-shrink:0;
}
.accordion-item.is-active .accordion-title i{transform:rotate(180deg)}
.accordion-content{
  padding:0 24px 22px;
  color:var(--text-muted);
  font-size:15px;
  line-height:1.8;
}
.accordion-content p{
  border-top:1px solid var(--border);
  padding-top:16px;
}

/* CTA */
.cta-section{
  position:relative;
  padding:96px 0;
  background:var(--dark);
  text-align:center;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  opacity:.22;
}
.cta-section::after{
  content:'';
  position:absolute;
  top:-120px;
  right:-120px;
  width:360px;
  height:360px;
  background:radial-gradient(circle,rgba(227,166,63,.28) 0%,transparent 70%);
}
.cta-section .container{
  position:relative;
  z-index:2;
}
.cta-section h2{
  font-size:32px;
  font-weight:800;
  color:#fff;
  margin-bottom:14px;
}
.cta-section p{
  color:rgba(255,255,255,.76);
  font-size:16px;
  margin-bottom:32px;
}
.cta-section .btn{
  position:relative;
  left:3px;
}

/* Footer */
.site-footer{
  background:#1B151A;
  padding:64px 0 0;
  color:rgba(255,255,255,.72);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:40px;
}
.footer-brand-col .brand .brand-text{
  color:#fff;
}
.footer-brand-col p{
  font-size:14px;
  color:rgba(255,255,255,.58);
  margin-top:18px;
  max-width:320px;
  line-height:1.8;
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col ul li{
  margin-bottom:10px;
}
.footer-col ul a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.58);
  transition:color .2s;
}
.footer-col ul a i{
  font-size:10px;
  color:var(--accent);
}
.footer-col ul a:hover{
  color:var(--accent);
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding:22px 0;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom .domain{
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}

/* Responsive */
@media screen and (max-width:1024px){
  .section{padding:80px 0}
  .container{padding:0 20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .category-hero{min-height:300px}
  .category-hero h1{font-size:32px}
  .reward-number{font-size:72px}
  .reward-hero-card{padding:40px}
}
@media screen and (max-width:768px){
  .section{padding:64px 0}
  .header-top{padding:10px 0}
  .brand-text{font-size:17px}
  .search-box{display:none}
  .header-actions .btn{
    display:none;
    height:40px;
    padding:0 18px;
    font-size:13px;
  }
  .menu-toggle{
    display:inline-flex;
  }
  .header-actions .search-icon-mobile{
    display:inline-flex;
    width:40px;
    height:40px;
    align-items:center;
    justify-content:center;
    background:var(--primary);
    color:#fff;
    border-radius:12px;
    font-size:15px;
    cursor:pointer;
  }
  .header-nav{
    position:relative;
  }
  .nav-tabs{
    flex-wrap:nowrap;
    overflow-x:auto;
    padding:8px 0;
  }
  .nav-tabs a{
    padding:8px 16px;
    font-size:13px;
    white-space:nowrap;
  }
  .category-hero{min-height:280px}
  .category-hero h1{
    font-size:27px;
    padding-left:16px;
  }
  .category-hero h1::before{width:3px}
  .category-hero .sub{font-size:14px}
  .section-head{margin-bottom:32px}
  .section-head h2{font-size:24px}
  .reward-hero-card{
    flex-direction:column;
    align-items:flex-start;
    padding:32px 24px;
    gap:24px;
  }
  .reward-number{font-size:58px}
  .reward-stats{
    gap:14px;
    margin-top:32px;
  }
  .stat-item{flex:1 1 100%;max-width:none;min-width:0}
  .reward-table-card,.timeline-card{padding:24px}
  .timeline-cover{height:140px}
  .faq-section .section-head{flex-direction:column}
  .accordion-title{font-size:15px;padding:16px 18px}
  .accordion-content{padding:0 18px 18px}
  .cta-section{padding:64px 0}
  .cta-section h2{font-size:25px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:16px}
  .brand-mark{width:34px;height:34px;font-size:14px}
  .category-hero{min-height:260px}
  .category-hero h1{font-size:24px}
  .category-hero .sub{font-size:13px}
  .reward-number{font-size:46px}
  .reward-hero-right .badge{font-size:13px;padding:10px 14px}
  .stat-num{font-size:28px}
  .section-head h2{font-size:22px}
  .reward-table-card table th,
  .reward-table-card table td{
    padding:10px 8px;
    font-size:13px;
  }
  .timeline li{padding-bottom:18px;padding-left:26px}
  .cta-section h2{font-size:22px}
}
@media screen and (min-width:1440px){
  .section{padding:96px 0}
  .category-hero{min-height:360px}
  .container{max-width:1320px}
}