/* roulang page: index */
:root {
  --primary: #0F2E2A;
  --primary-light: #1A443E;
  --primary-pale: #EEF2EF;
  --accent: #D9A441;
  --accent-bright: #E0B65A;
  --accent-soft: rgba(217, 164, 65, 0.14);
  --bg: #F7F4ED;
  --card-bg: #FFFFFF;
  --text: #1C2422;
  --text-secondary: #5A6663;
  --text-muted: #8A9692;
  --up: #2E8B6F;
  --down: #B85C40;
  --border: #E5E0D8;
  --warning-bg: #FBF3E0;
  --warning-text: #8A6D3B;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow: 0 2px 12px rgba(15,46,42,0.06);
  --shadow-hover: 0 6px 20px rgba(15,46,42,0.12);
  --shadow-lg: 0 12px 32px rgba(15,46,42,0.10);
  --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --container-max: 1200px;
  --header-height: 72px;
  --header-height-mobile: 56px;
  --section-padding: 72px;
  --section-padding-mobile: 44px;
  --transition: 0.24s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all var(--transition);
}

ul, ol {
  list-style: none;
}

section {
  padding: var(--section-padding) 0;
}

.section-alt {
  background: var(--primary-pale);
}

.section-white {
  background: #FFFFFF;
}

.section-warm {
  background: #FAF7F0;
}

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

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

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

.logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: var(--primary);
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.logo-text {
  color: #FFFFFF;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

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

.nav-list a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #C6D0CC;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition);
}

.nav-list a:hover {
  color: #FFFFFF;
  background: rgba(217, 164, 65, 0.1);
}

.nav-list a.active {
  color: #FFFFFF;
  font-weight: 600;
  position: relative;
}

.nav-list a.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: var(--accent);
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--accent-bright);
  color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 164, 65, 0.3);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle:hover {
  background: rgba(255,255,255,0.08);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition);
  line-height: 1.4;
}

.btn:focus-visible {
  outline: 3px solid rgba(217, 164, 65, 0.6);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
  border: 2px solid var(--accent);
}

.btn-primary:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 164, 65, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: rgba(15, 46, 42, 0.06);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.12);
}

.btn-light {
  background: #FFFFFF;
  color: var(--primary);
  border: 2px solid #FFFFFF;
}

.btn-light:hover {
  background: #F5F2EB;
  border-color: #F5F2EB;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255,255,255,0.25);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.btn-text:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.btn-text .arrow {
  transition: transform var(--transition);
}

.btn-text:hover .arrow {
  transform: translateX(4px);
}

/* ========== HERO ========== */
.hero {
  background: linear-gradient(180deg, #EDF1EC 0%, #F7F4ED 100%);
  padding: 56px 0 64px;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 40px;
  align-items: center;
}

.hero-copy {
  text-align: left;
}

.hero-badge {
  display: inline-block;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: 20px;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 28px;
}

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

.hero-metrics {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  max-width: 380px;
  justify-content: space-between;
}

.hero-metric {
  text-align: center;
  flex: 1;
  position: relative;
}

.hero-metric + .hero-metric::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 32px;
  background: var(--border);
}

.hero-metric-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.hero-metric-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-phone-mock {
  width: 340px;
  max-width: 100%;
  height: 520px;
  background: var(--primary);
  border-radius: 26px;
  padding: 12px;
  box-shadow: 0 20px 50px rgba(15,46,42,0.2);
  position: relative;
}

.hero-phone-mock::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 0 20px 20px;
  z-index: 2;
}

.hero-phone-screen {
  width: 100%;
  height: 100%;
  background: #EDF1EC;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
}

.hero-phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-phone-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px;
  background: linear-gradient(0deg, rgba(15,46,42,0.92) 0%, rgba(15,46,42,0.45) 60%, transparent 100%);
  border-radius: 0 0 18px 18px;
}

.hero-phone-overlay-title {
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.hero-phone-overlay-text {
  color: #C6D0CC;
  font-size: 12px;
  line-height: 1.5;
}

/* ========== QUICK ENTRY ========== */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.quick-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
  transition: all var(--transition);
  display: block;
}

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

.quick-card-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  background: var(--primary-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  transition: all var(--transition);
}

.quick-card:hover .quick-card-icon {
  background: var(--accent-soft);
  color: var(--accent);
}

.quick-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.quick-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ========== TRADING SHOWCASE ========== */
.trading-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.trading-showcase.reverse {
  direction: rtl;
}

.trading-showcase.reverse > * {
  direction: ltr;
}

.trading-showcase-image {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.trading-showcase-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.trading-showcase-content h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.35;
  margin-bottom: 14px;
}

.trading-showcase-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 18px;
}

.trading-feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trading-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
}

.trading-feature-list li .tick {
  width: 20px;
  height: 20px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 3px;
}

/* ========== MARKET TICKER ========== */
.ticker-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.ticker-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  text-align: center;
  transition: all var(--transition);
}

.ticker-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.ticker-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.ticker-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.ticker-change {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 10px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
}

.ticker-change.up {
  color: var(--up);
  background: rgba(46, 139, 111, 0.12);
}

.ticker-change.down {
  color: var(--down);
  background: rgba(184, 92, 64, 0.12);
}

/* ========== WEALTH CARDS ========== */
.wealth-scroll {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.wealth-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.wealth-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.wealth-card-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-pale);
  border-radius: 4px;
  margin-bottom: 10px;
}

.wealth-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.wealth-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  flex-grow: 1;
}

.wealth-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.wealth-card-meta .meta-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.wealth-card .btn-text {
  font-size: 13px;
}

/* ========== STRATEGY ========== */
.strategy-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.strategy-main {
  background: #FFFFFF;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

.strategy-main:hover {
  box-shadow: var(--shadow-lg);
}

.strategy-main img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.strategy-main-tag {
  display: inline-block;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--accent);
  border-radius: 4px;
  margin-bottom: 12px;
}

.strategy-main h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.strategy-main p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.strategy-small-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.strategy-small {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: all var(--transition);
}

.strategy-small:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}

.strategy-small-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-pale);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.strategy-small-content h5 {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}

.strategy-small-content p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ========== NEWS / CMS ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.news-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

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

.news-card-body h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.news-card-body .news-excerpt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.news-meta .news-tag {
  padding: 2px 8px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 3px;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  background: #FFFFFF;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 15px;
  grid-column: 1 / -1;
}

.empty-icon {
  font-size: 36px;
  margin-bottom: 10px;
  opacity: 0.6;
}

/* ========== SECURITY ========== */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.security-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: all var(--transition);
}

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

.security-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  background: var(--primary-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.security-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

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

/* ========== STEPS ========== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  position: relative;
  transition: all var(--transition);
}

.step-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.step-number {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: var(--accent);
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

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

.step-arrow {
  position: absolute;
  top: 40px;
  right: -16px;
  font-size: 20px;
  color: var(--accent);
  z-index: 1;
}

.step-card:last-child .step-arrow {
  display: none;
}

/* ========== RATE COMPARISON ========== */
.rate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.rate-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
}

.rate-card.featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-lg);
}

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

.rate-card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--accent);
  border-radius: 20px;
}

.rate-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.rate-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.rate-item:last-child {
  border-bottom: none;
}

.rate-item-label {
  color: var(--text-secondary);
}

.rate-item-value {
  font-weight: 600;
  color: var(--text);
}

.rate-item-value.highlight {
  color: var(--accent);
  font-weight: 700;
}

/* ========== EDUCATION ========== */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.edu-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.edu-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

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

.edu-card-body h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.edu-card-body p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 12px;
}

.edu-card-body .btn-text {
  font-size: 13px;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  background: #FFFFFF;
  transition: background var(--transition);
}

.faq-question:hover {
  background: #FAF8F3;
}

.faq-question .faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  background: #FCFAF6;
}

/* ========== CTA BANNER ========== */
.cta-banner {
  background-image: linear-gradient(rgba(15, 46, 42, 0.88), rgba(15, 46, 42, 0.92)), url('/assets/images/8aba3d31e17e82df.webp');
  background-size: cover;
  background-position: center;
  padding: 64px 0;
  text-align: center;
  color: #FFFFFF;
}

.cta-banner h2 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.cta-banner p {
  font-size: 16px;
  color: #C6D0CC;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 20px;
}

.cta-banner-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.cta-banner-info {
  font-size: 13px;
  color: #A0B0AA;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-banner-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cta-risk {
  max-width: 600px;
  margin: 18px auto 0;
  font-size: 12px;
  color: #7A8A84;
  line-height: 1.6;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--primary);
  color: #C6D0CC;
  padding: 48px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 32px;
}

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

.footer-brand .logo-text {
  color: #FFFFFF;
  font-size: 18px;
}

.footer-brand-desc {
  font-size: 13px;
  color: #A0B0AA;
  line-height: 1.7;
}

.footer-col h5 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul a {
  font-size: 13px;
  color: #C6D0CC;
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: #FFFFFF;
}

.footer-col p {
  font-size: 13px;
  color: #A0B0AA;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(198, 208, 204, 0.2);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: #7A8A84;
}

.footer-bottom a {
  color: #A0B0AA;
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: #FFFFFF;
}

/* ========== RESPONSIVE ========== */
@media (min-width: 1024px) {
  .section-title {
    font-size: 32px;
  }
  .hero-title {
    font-size: 42px;
  }
}

@media (max-width: 1023px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-metrics {
    margin: 0 auto;
  }
  .quick-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .trading-showcase {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .trading-showcase.reverse {
    direction: ltr;
  }
  .ticker-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .wealth-scroll {
    grid-template-columns: repeat(2, 1fr);
  }
  .strategy-layout {
    grid-template-columns: 1fr;
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rate-grid {
    grid-template-columns: 1fr;
  }
  .edu-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  :root {
    --section-padding: 44px;
  }
  .site-header {
    height: var(--header-height-mobile);
  }
  .nav-list {
    display: none;
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 16px;
    gap: 4px;
    overflow-y: auto;
    z-index: 999;
  }
  .nav-list.mobile-open {
    display: flex;
  }
  .nav-list a {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: var(--radius-sm);
  }
  .nav-list a.active::after {
    display: none;
  }
  .nav-list a.active {
    background: rgba(217, 164, 65, 0.15);
    color: var(--accent);
  }
  .nav-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .hero {
    padding: 36px 0 44px;
  }
  .hero-title {
    font-size: 29px;
  }
  .hero-phone-mock {
    width: 260px;
    height: 400px;
    padding: 9px;
    border-radius: 20px;
  }
  .hero-phone-mock::before {
    width: 70px;
    height: 16px;
    top: 6px;
  }
  .hero-phone-screen {
    border-radius: 14px;
  }
  .hero-phone-overlay {
    border-radius: 0 0 14px 14px;
    padding: 14px 12px;
  }
  .section-title {
    font-size: 24px;
  }
  .quick-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .quick-card {
    padding: 16px 12px;
  }
  .ticker-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .wealth-scroll {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .security-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .step-arrow {
    display: none;
  }
  .edu-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .cta-banner h2 {
    font-size: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .strategy-small {
    flex-direction: column;
    gap: 10px;
  }
  .rate-card {
    padding: 20px 16px;
  }
  .faq-question {
    font-size: 14px;
    padding: 15px 16px;
  }
  .faq-answer-inner {
    padding: 0 16px 14px;
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 14px;
  }
  .section-header {
    margin-bottom: 28px;
  }
  .section-title {
    font-size: 21px;
  }
  .hero-title {
    font-size: 25px;
  }
  .hero-metrics {
    flex-direction: column;
    gap: 8px;
    padding: 14px;
  }
  .hero-metric + .hero-metric::before {
    display: none;
  }
  .ticker-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .ticker-card {
    padding: 12px 10px;
  }
  .btn {
    padding: 11px 20px;
    font-size: 14px;
  }
  .cta-banner {
    padding: 44px 0;
  }
}

/* roulang page: article */
:root {
      --primary: #0F2E2A;
      --primary-light: #1A443E;
      --primary-pale: #EEF2EF;
      --accent: #D9A441;
      --accent-bright: #E0B65A;
      --accent-soft: rgba(217,164,65,0.14);
      --bg: #F7F4ED;
      --card-bg: #FFFFFF;
      --text: #1C2422;
      --text-secondary: #5A6663;
      --text-muted: #8A9692;
      --up: #2E8B6F;
      --down: #B85C40;
      --border: #E5E0D8;
      --warning-bg: #FBF3E0;
      --warning-text: #8A6D3B;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow: 0 2px 12px rgba(15,46,42,0.06);
      --shadow-hover: 0 6px 20px rgba(15,46,42,0.12);
      --shadow-lg: 0 12px 32px rgba(15,46,42,0.10);
      --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
      --container-max: 1200px;
      --header-height: 72px;
      --header-height-mobile: 56px;
      --section-padding: 72px;
      --section-padding-mobile: 44px;
      --transition: 0.24s cubic-bezier(0.25,0.46,0.45,0.94);
    }

    html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
    body {
      font-family:var(--font-family);
      font-size:16px; line-height:1.7; color:var(--text);
      background-color:var(--bg);
      -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; overflow-x:hidden;
    }
    img { max-width:100%; height:auto; display:block; }
    a { color:inherit; text-decoration:none; transition:color var(--transition); }
    button { font-family:inherit; font-size:inherit; cursor:pointer; border:none; background:transparent; transition:all var(--transition); }
    section { padding:var(--section-padding) 0; }
    .section-alt { background:var(--primary-pale); }
    .section-white { background:#FFFFFF; }
    .section-warm { background:#FAF7F0; }
    .container { max-width:var(--container-max); margin:0 auto; padding:0 24px; }

    /* ========== HEADER ========== */
    .site-header {
      position:sticky; top:0; z-index:1000; background:var(--primary);
      border-bottom:1px solid rgba(217,164,65,0.45); height:var(--header-height);
      display:flex; align-items:center;
    }
    .site-header .container { display:flex; align-items:center; justify-content:space-between; width:100%; }
    .logo { display:flex; align-items:center; gap:10px; flex-shrink:0; }
    .logo-icon {
      width:30px; height:30px; background:var(--accent); color:var(--primary);
      font-weight:800; font-size:16px; display:flex; align-items:center; justify-content:center;
      border-radius:7px; letter-spacing:-0.5px; flex-shrink:0;
    }
    .logo-text { color:#FFFFFF; font-size:20px; font-weight:700; letter-spacing:0.02em; white-space:nowrap; }
    .nav-list { display:flex; align-items:center; gap:6px; }
    .nav-list a {
      display:inline-block; padding:8px 16px; font-size:15px; font-weight:500;
      color:#C6D0CC; border-radius:var(--radius-sm); white-space:nowrap; transition:all var(--transition);
    }
    .nav-list a:hover { color:#FFFFFF; background:rgba(217,164,65,0.1); }
    .nav-list a.active { color:#FFFFFF; font-weight:600; position:relative; }
    .nav-list a.active::after {
      content:''; position:absolute; bottom:4px; left:16px; right:16px; height:2px; background:var(--accent); border-radius:2px;
    }
    .nav-cta {
      display:inline-flex; align-items:center; gap:6px; padding:10px 22px; background:var(--accent);
      color:var(--primary); font-size:14px; font-weight:700; border-radius:var(--radius-sm); white-space:nowrap;
      transition:all var(--transition);
    }
    .nav-cta:hover { background:var(--accent-bright); color:var(--primary); transform:translateY(-1px); box-shadow:0 4px 12px rgba(217,164,65,0.3); }
    .nav-toggle {
      display:none; width:40px; height:40px; flex-direction:column; align-items:center; justify-content:center;
      gap:5px; border-radius:var(--radius-sm); transition:background var(--transition);
    }
    .nav-toggle span { display:block; width:22px; height:2px; background:#FFFFFF; border-radius:2px; transition:all var(--transition); }
    .nav-toggle:hover { background:rgba(255,255,255,0.08); }

    /* ========== BUTTONS ========== */
    .btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:13px 28px; font-size:15px; font-weight:600; border-radius:8px; transition:all var(--transition); line-height:1.4; }
    .btn:focus-visible { outline:3px solid rgba(217,164,65,0.6); outline-offset:2px; }
    .btn-primary { background:var(--accent); color:var(--primary); border:2px solid var(--accent); }
    .btn-primary:hover { background:var(--accent-bright); border-color:var(--accent-bright); transform:translateY(-2px); box-shadow:0 6px 18px rgba(217,164,65,0.35); }
    .btn-secondary { background:transparent; color:var(--primary); border:2px solid var(--primary); }
    .btn-secondary:hover { background:rgba(15,46,42,0.06); transform:translateY(-2px); }
    .btn-light { background:#FFFFFF; color:var(--primary); border:2px solid #FFFFFF; }
    .btn-light:hover { background:#F5F2EB; border-color:#F5F2EB; transform:translateY(-2px); box-shadow:0 6px 18px rgba(255,255,255,0.25); }
    .btn-text { display:inline-flex; align-items:center; gap:6px; font-size:14px; font-weight:600; color:var(--primary); }
    .btn-text:hover { color:var(--accent); }

    /* ========== FOOTER ========== */
    .site-footer { background:var(--primary); color:#C6D0CC; padding-top:56px; padding-bottom:24px; margin-top:0; }
    .footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:32px; margin-bottom:40px; }
    .footer-brand .logo { margin-bottom:16px; }
    .footer-brand-desc { font-size:14px; color:#AAB5B0; line-height:1.6; margin-bottom:0; }
    .footer-col h5 { color:#FFFFFF; font-size:16px; font-weight:700; margin-bottom:16px; }
    .footer-col ul { list-style:none; padding:0; margin:0; }
    .footer-col li { margin-bottom:10px; }
    .footer-col a { color:#C6D0CC; font-size:14px; transition:color var(--transition); }
    .footer-col a:hover { color:#FFFFFF; }
    .footer-col p { font-size:13px; line-height:1.6; color:#AAB5B0; margin:0; }
    .footer-bottom {
      border-top:1px solid rgba(255,255,255,0.1); padding-top:20px; display:flex; justify-content:space-between;
      flex-wrap:wrap; gap:12px; font-size:12px; color:#8A9692;
    }

    /* ========== ARTICLE PAGE ========== */
    .article-main { padding:40px 0 64px; }
    .article-layout { display:grid; grid-template-columns:minmax(0,1fr) 320px; gap:36px; align-items:start; }
    .article-content { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius-md); padding:32px; box-shadow:var(--shadow); }
    .article-breadcrumb { font-size:14px; color:var(--text-muted); margin-bottom:16px; }
    .article-breadcrumb a { color:var(--text-secondary); }
    .article-breadcrumb a:hover { color:var(--accent); }
    .article-breadcrumb span { margin:0 6px; }
    .article-title { font-size:32px; font-weight:700; line-height:1.35; color:var(--primary); margin-bottom:16px; }
    .article-meta { display:flex; flex-wrap:wrap; gap:16px; align-items:center; padding-bottom:20px; border-bottom:1px solid var(--border); margin-bottom:24px; font-size:14px; color:var(--text-muted); }
    .article-meta .badge { font-size:13px; font-weight:600; padding:4px 12px; border-radius:20px; background:var(--accent-soft); color:var(--accent); }
    .article-body { font-size:17px; line-height:1.8; color:var(--text); }
    .article-body h2 { font-size:24px; font-weight:700; color:var(--primary); margin:32px 0 16px; }
    .article-body h3 { font-size:20px; font-weight:600; color:var(--primary); margin:24px 0 12px; }
    .article-body p { margin-bottom:16px; }
    .article-body img { border-radius:8px; margin:16px 0; }
    .article-body blockquote { border-left:4px solid var(--accent); background:var(--primary-pale); padding:16px 20px; border-radius:0 8px 8px 0; margin:16px 0; color:var(--text-secondary); }
    .article-body ul, .article-body ol { padding-left:24px; margin-bottom:16px; }
    .article-body li { margin-bottom:8px; }

    .article-footer-actions { display:flex; justify-content:space-between; align-items:center; margin-top:32px; padding-top:20px; border-top:1px solid var(--border); }
    .article-cta { margin-top:40px; background:var(--primary-pale); border-radius:var(--radius-md); padding:24px; text-align:center; }
    .article-cta h3 { font-size:20px; font-weight:700; color:var(--primary); margin-bottom:8px; }
    .article-cta p { font-size:14px; color:var(--text-secondary); margin-bottom:16px; }

    .article-sidebar { display:flex; flex-direction:column; gap:24px; position:sticky; top:calc(var(--header-height) + 24px); }
    .sidebar-card { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius-md); padding:24px; box-shadow:var(--shadow); }
    .sidebar-card h3 { font-size:18px; font-weight:700; color:var(--primary); margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--border); }
    .sidebar-card ul { list-style:none; padding:0; margin:0; }
    .sidebar-card li { margin-bottom:12px; }
    .sidebar-card a { color:var(--text-secondary); font-size:14px; transition:color var(--transition); }
    .sidebar-card a:hover { color:var(--accent); }
    .tag-cloud { display:flex; flex-wrap:wrap; gap:8px; }
    .tag-cloud a { display:inline-block; padding:4px 12px; background:var(--primary-pale); color:var(--text-secondary); font-size:13px; border-radius:20px; transition:all var(--transition); }
    .tag-cloud a:hover { background:var(--accent-soft); color:var(--accent); }

    .related-section { margin-top:48px; }
    .related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
    .related-card { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden; transition:all var(--transition); }
    .related-card:hover { transform:translateY(-4px); border-color:var(--primary); box-shadow:var(--shadow-hover); }
    .related-card img { width:100%; height:180px; object-fit:cover; }
    .related-card-body { padding:16px; }
    .related-card-title { font-size:16px; font-weight:600; color:var(--primary); margin-bottom:8px; line-height:1.4; }
    .related-card-meta { font-size:13px; color:var(--text-muted); }

    .risk-notice { margin-top:24px; font-size:12px; color:var(--text-muted); text-align:center; padding-top:16px; border-top:1px dashed var(--border); }

    /* ========== RESPONSIVE ========== */
    @media (max-width:1023px) {
      .article-layout { grid-template-columns:1fr; }
      .article-sidebar { position:static; margin-top:40px; }
      .related-grid { grid-template-columns:1fr 1fr; }
      .footer-grid { grid-template-columns:1fr 1fr; }
      .footer-brand { grid-column:span 2; }
      .nav-list { display:none; position:absolute; top:var(--header-height); left:0; right:0; background:var(--primary); flex-direction:column; padding:16px 24px; border-bottom:1px solid rgba(217,164,65,0.3); }
      .nav-list.open { display:flex; }
      .nav-list a { padding:12px 8px; width:100%; text-align:center; }
      .nav-cta { display:none; }
      .nav-toggle { display:flex; }
      .site-header { position:relative; }
    }

    @media (max-width:767px) {
      :root { --section-padding:44px; --header-height:56px; }
      .container { padding:0 16px; }
      .article-content { padding:20px; }
      .article-title { font-size:26px; }
      .article-body { font-size:16px; }
      .related-grid { grid-template-columns:1fr; }
      .article-footer-actions { flex-direction:column; gap:12px; align-items:stretch; text-align:center; }
      .footer-grid { grid-template-columns:1fr; }
      .footer-brand { grid-column:span 1; }
      .footer-bottom { flex-direction:column; text-align:center; }
    }

/* roulang page: category1 */
:root {
    --primary: #0F2E2A;
    --primary-light: #1A443E;
    --primary-pale: #EEF2EF;
    --accent: #D9A441;
    --accent-bright: #E0B65A;
    --accent-soft: rgba(217, 164, 65, 0.14);
    --bg: #F7F4ED;
    --card-bg: #FFFFFF;
    --text: #1C2422;
    --text-secondary: #5A6663;
    --text-muted: #8A9692;
    --up: #2E8B6F;
    --down: #B85C40;
    --border: #E5E0D8;
    --warning-bg: #FBF3E0;
    --warning-text: #8A6D3B;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow: 0 2px 12px rgba(15,46,42,0.06);
    --shadow-hover: 0 6px 20px rgba(15,46,42,0.12);
    --shadow-lg: 0 12px 32px rgba(15,46,42,0.10);
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
    --container-max: 1200px;
    --header-height: 72px;
    --header-height-mobile: 56px;
    --section-padding: 72px;
    --section-padding-mobile: 44px;
    --transition: 0.24s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }
  body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
  }
  button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: transparent;
    transition: all var(--transition);
  }
  section {
    padding: var(--section-padding) 0;
  }
  .section-alt {
    background: var(--primary-pale);
  }
  .section-white {
    background: #FFFFFF;
  }
  .section-warm {
    background: #FAF7F0;
  }
  .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
  }
  .section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
  }
  .section-tag {
    display: inline-block;
    padding: 4px 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 20px;
    margin-bottom: 12px;
  }
  .section-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--primary);
    margin-bottom: 12px;
  }
  .section-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  /* ========== HEADER / NAV ========== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary);
    border-bottom: 1px solid rgba(217, 164, 65, 0.45);
    height: var(--header-height);
    display: flex;
    align-items: center;
  }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .logo-icon {
    width: 30px;
    height: 30px;
    background: var(--accent);
    color: var(--primary);
    font-weight: 800;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    letter-spacing: -0.5px;
    flex-shrink: 0;
  }
  .logo-text {
    color: #FFFFFF;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }
  .nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-list a {
    display: inline-block;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: #C6D0CC;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
  }
  .nav-list a:hover {
    color: #FFFFFF;
    background: rgba(217, 164, 65, 0.1);
  }
  .nav-list a.active {
    color: #FFFFFF;
    font-weight: 600;
    position: relative;
  }
  .nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
  }
  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background: var(--accent);
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
  }
  .nav-cta:hover {
    background: var(--accent-bright);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(217, 164, 65, 0.3);
  }
  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
  }
  .nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: all var(--transition);
  }
  .nav-toggle:hover {
    background: rgba(255,255,255,0.08);
  }

  /* ========== BUTTONS ========== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition);
    line-height: 1.4;
  }
  .btn:focus-visible {
    outline: 3px solid rgba(217, 164, 65, 0.6);
    outline-offset: 2px;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--primary);
    border: 2px solid var(--accent);
  }
  .btn-primary:hover {
    background: var(--accent-bright);
    border-color: var(--accent-bright);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(217, 164, 65, 0.35);
  }
  .btn-primary:active {
    transform: translateY(0);
    box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.2);
  }
  .btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
  }
  .btn-secondary:hover {
    background: rgba(15, 46, 42, 0.06);
    transform: translateY(-2px);
  }
  .btn-light {
    background: #FFFFFF;
    color: var(--primary);
    border: 2px solid #FFFFFF;
  }
  .btn-light:hover {
    background: #F5F2EB;
    border-color: #F5F2EB;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255,255,255,0.25);
  }
  .btn-text {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-weight: 600;
  }
  .btn-text:hover {
    color: var(--accent);
  }

  /* ========== PAGE HERO ========== */
  .page-hero {
    background: var(--primary-pale);
    padding: 52px 0 48px;
  }
  .breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
  }
  .breadcrumb-item a {
    color: var(--primary);
  }
  .breadcrumb-item a:hover {
    color: var(--accent);
  }
  .breadcrumb-item.active {
    color: var(--text-muted);
  }
  .page-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 16px;
  }
  .page-hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 780px;
    line-height: 1.8;
  }

  /* ========== ARTICLE GRID ========== */
  .article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .post-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
  }
  .post-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
    transform: translateY(-4px);
  }
  .post-thumb {
    display: block;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #F0EDE6;
  }
  .post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
  }
  .post-card:hover .post-thumb img {
    transform: scale(1.03);
  }
  .post-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }
  .post-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-muted);
  }
  .post-tag {
    display: inline-block;
    padding: 2px 10px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
    border-radius: 20px;
    font-size: 12px;
  }
  .post-body h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
  }
  .post-body h3 a {
    color: var(--primary);
  }
  .post-body h3 a:hover {
    color: var(--accent);
  }
  .post-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .post-link {
    margin-top: auto;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
  }
  .post-link:hover {
    color: var(--accent);
  }
  .empty-state {
    grid-column: 1/-1;
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 15px;
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
  }

  /* ========== FEATURED GRID ========== */
  .featured-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .feature-card {
    position: relative;
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 4/5;
    background: #F0EDE6;
  }
  .feature-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
  }
  .feature-card:hover img {
    transform: scale(1.05);
  }
  .feature-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,46,42,0) 35%, rgba(15,46,42,0.72) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    color: #FFFFFF;
  }
  .badge-hot {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
  }
  .feature-overlay h3 {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .feature-overlay p {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
  }

  /* ========== STEPS ========== */
  .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .step-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
  }
  .step-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
  }
  .step-num {
    width: 48px;
    height: 48px;
    background: var(--accent-soft);
    color: var(--primary);
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 16px;
    border: 2px solid var(--accent);
  }
  .step-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
  }
  .step-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
  }

  /* ========== NOTICE BOX ========== */
  .notice-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--warning-bg);
    border: 1px solid #E7D9B8;
    border-radius: var(--radius-md);
    padding: 24px 28px;
    max-width: 860px;
    margin: 0 auto;
  }
  .notice-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: #E0B65A;
    color: var(--primary);
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
  }
  .notice-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--warning-text);
    margin-bottom: 6px;
  }
  .notice-content p {
    font-size: 14px;
    color: #6B5D3A;
    line-height: 1.8;
    margin: 0;
  }

  /* ========== RESOURCE GRID ========== */
  .resource-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .resource-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    display: block;
  }
  .resource-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
  }
  .resource-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
  }
  .resource-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
  }
  .resource-card span {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
  }

  /* ========== FAQ ========== */
  .faq-list .accordion-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 12px;
    background: var(--card-bg);
  }
  .faq-list .accordion-button {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    background: var(--card-bg);
    padding: 18px 24px;
  }
  .faq-list .accordion-button:not(.collapsed) {
    background: var(--primary-pale);
    color: var(--primary);
    box-shadow: none;
  }
  .faq-list .accordion-button:focus {
    border-color: rgba(217, 164, 65, 0.6);
    box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.25);
  }
  .faq-list .accordion-body {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 16px 24px 20px;
    background: #FDFCF9;
  }

  /* ========== CTA SECTION ========== */
  .cta-section {
    background: var(--primary);
    padding: 56px 0;
  }
  .cta-box {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
  }
  .cta-box h2 {
    font-size: 30px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 12px;
  }
  .cta-box p {
    font-size: 15px;
    color: #C6D0CC;
    margin-bottom: 24px;
  }
  .cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .cta-note {
    font-size: 13px;
    color: #8A9692;
    margin-top: 16px;
    margin-bottom: 0;
  }

  /* ========== FOOTER ========== */
  .site-footer {
    background: var(--primary);
    color: #C6D0CC;
    padding: 52px 0 24px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
  }
  .footer-brand-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 16px;
    max-width: 320px;
  }
  .footer-col h5 {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
  }
  .footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .footer-col ul li {
    margin-bottom: 10px;
  }
  .footer-col ul li a {
    font-size: 14px;
    color: #C6D0CC;
    transition: color var(--transition);
  }
  .footer-col ul li a:hover {
    color: #FFFFFF;
  }
  .footer-col p {
    font-size: 14px;
    line-height: 1.8;
  }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: #8A9692;
  }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 1023px) {
    .article-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .featured-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .resource-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  @media (max-width: 767px) {
    :root {
      --section-padding: 44px;
      --header-height: 56px;
    }
    .site-header .container {
      flex-wrap: nowrap;
    }
    .nav-list {
      position: fixed;
      top: var(--header-height);
      left: 0;
      right: 0;
      background: var(--primary);
      flex-direction: column;
      align-items: center;
      padding: 20px 0;
      gap: 8px;
      transform: translateY(-120%);
      transition: transform var(--transition);
      z-index: 999;
    }
    .nav-list.open {
      transform: translateY(0);
    }
    .nav-list a {
      width: 100%;
      text-align: center;
      padding: 12px 0;
    }
    .nav-toggle {
      display: flex;
    }
    .page-hero h1 {
      font-size: 28px;
    }
    .article-grid {
      grid-template-columns: 1fr;
    }
    .featured-grid {
      grid-template-columns: 1fr;
    }
    .steps-grid {
      grid-template-columns: 1fr;
    }
    .resource-grid {
      grid-template-columns: 1fr;
    }
    .notice-box {
      flex-direction: column;
      padding: 20px;
    }
    .cta-actions .btn {
      width: 100%;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 24px;
    }
    .footer-bottom {
      flex-direction: column;
      text-align: center;
    }
  }

/* roulang page: category2 */
:root {
    --primary: #0F2E2A;
    --primary-light: #1A443E;
    --primary-pale: #EEF2EF;
    --accent: #D9A441;
    --accent-bright: #E0B65A;
    --accent-soft: rgba(217, 164, 65, 0.14);
    --bg: #F7F4ED;
    --card-bg: #FFFFFF;
    --text: #1C2422;
    --text-secondary: #5A6663;
    --text-muted: #8A9692;
    --up: #2E8B6F;
    --down: #B85C40;
    --border: #E5E0D8;
    --warning-bg: #FBF3E0;
    --warning-text: #8A6D3B;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow: 0 2px 12px rgba(15,46,42,0.06);
    --shadow-hover: 0 6px 20px rgba(15,46,42,0.12);
    --shadow-lg: 0 12px 32px rgba(15,46,42,0.10);
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
    --container-max: 1200px;
    --header-height: 72px;
    --header-height-mobile: 56px;
    --section-padding: 72px;
    --section-padding-mobile: 44px;
    --transition: 0.24s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }
  body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    margin: 0;
  }
  *, *::before, *::after {
    box-sizing: border-box;
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
  }
  button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: transparent;
    transition: all var(--transition);
  }
  section {
    padding: var(--section-padding) 0;
  }
  .section-alt {
    background: var(--primary-pale);
  }
  .section-white {
    background: #FFFFFF;
  }
  .section-warm {
    background: #FAF7F0;
  }
  .section-primary-pale {
    background: #F2F6F3;
  }
  .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
  }
  .section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
  }
  .section-tag {
    display: inline-block;
    padding: 4px 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 20px;
    margin-bottom: 12px;
  }
  .section-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--primary);
    margin-bottom: 12px;
  }
  .section-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
  }
  /* ========== HEADER / NAV ========== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary);
    border-bottom: 1px solid rgba(217, 164, 65, 0.45);
    height: var(--header-height);
    display: flex;
    align-items: center;
  }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .logo-icon {
    width: 30px;
    height: 30px;
    background: var(--accent);
    color: var(--primary);
    font-weight: 800;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    letter-spacing: -0.5px;
    flex-shrink: 0;
  }
  .logo-text {
    color: #FFFFFF;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }
  .nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-list a {
    display: inline-block;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: #C6D0CC;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
  }
  .nav-list a:hover {
    color: #FFFFFF;
    background: rgba(217, 164, 65, 0.1);
  }
  .nav-list a.active {
    color: #FFFFFF;
    font-weight: 600;
    position: relative;
  }
  .nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
  }
  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background: var(--accent);
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
  }
  .nav-cta:hover {
    background: var(--accent-bright);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(217, 164, 65, 0.3);
  }
  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
  }
  .nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: all var(--transition);
  }
  .nav-toggle:hover {
    background: rgba(255,255,255,0.08);
  }
  /* ========== BUTTONS ========== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition);
    line-height: 1.4;
    text-align: center;
  }
  .btn:focus-visible {
    outline: 3px solid rgba(217, 164, 65, 0.6);
    outline-offset: 2px;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--primary);
    border: 2px solid var(--accent);
  }
  .btn-primary:hover {
    background: var(--accent-bright);
    border-color: var(--accent-bright);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(217, 164, 65, 0.35);
  }
  .btn-primary:active {
    transform: translateY(0);
    box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.2);
  }
  .btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
  }
  .btn-secondary:hover {
    background: rgba(15, 46, 42, 0.06);
    transform: translateY(-2px);
  }
  .btn-secondary:active {
    transform: translateY(0);
    box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.12);
  }
  .btn-light {
    background: #FFFFFF;
    color: var(--primary);
    border: 2px solid #FFFFFF;
  }
  .btn-light:hover {
    background: #F5F2EB;
    border-color: #F5F2EB;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255,255,255,0.25);
  }
  .btn-sm {
    padding: 8px 18px;
    font-size: 14px;
    border-radius: 6px;
  }
  .btn-lg {
    padding: 15px 32px;
    font-size: 16px;
  }
  /* ========== BREADCRUMB ========== */
  .breadcrumb {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-secondary);
  }
  .breadcrumb-item a {
    color: var(--text-secondary);
  }
  .breadcrumb-item a:hover {
    color: var(--primary);
  }
  .breadcrumb-item.active {
    color: var(--text-muted);
  }
  /* ========== CATEGORY HERO ========== */
  .category-hero {
    background: var(--primary-pale);
    padding: 48px 0 56px;
  }
  .category-hero h1 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
    margin: 0 0 12px;
  }
  .category-desc {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 720px;
    line-height: 1.7;
    margin: 0;
  }
  /* ========== SUBCAT CARDS ========== */
  .subcat-card {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px 20px;
    text-align: center;
    transition: all var(--transition);
    box-shadow: var(--shadow);
    height: 100%;
  }
  .subcat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
  }
  .card-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-soft);
    color: var(--primary);
    font-size: 26px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    margin: 0 auto 16px;
  }
  .subcat-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
  }
  .subcat-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
  }
  /* ========== POST CARDS ========== */
  .post-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .post-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
  }
  .post-thumb {
    display: block;
    aspect-ratio: 16 / 9;
    background: #F0EDE6;
    overflow: hidden;
  }
  .post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text-muted);
    background: #F0EDE6;
  }
  .post-card-body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }
  .post-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.45;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .post-title:hover {
    color: var(--accent);
  }
  .post-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
  }
  .post-meta span:first-child {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 2px 10px;
    border-radius: 4px;
    font-weight: 600;
  }
  /* ========== RISK GRID ========== */
  .risk-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .risk-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
  }
  .risk-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }
  .risk-level {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
  }
  .risk-level.low {
    background: #E6F4EF;
    color: var(--up);
  }
  .risk-level.medium {
    background: #EAF3F0;
    color: #2F6B5F;
  }
  .risk-level.medium-high {
    background: #FBF3E0;
    color: #A0712B;
  }
  .risk-level.high {
    background: #FBE9E4;
    color: var(--down);
  }
  .risk-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
  }
  .risk-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
  }
  /* ========== NOTICE BOX ========== */
  .notice-box {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--warning-bg);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 24px 28px;
    max-width: 800px;
    margin: 0 auto;
  }
  .notice-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: var(--primary);
    font-weight: 700;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
  }
  .notice-box h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 6px;
  }
  .notice-box p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
  }
  /* ========== TOOL CARDS ========== */
  .tool-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px;
    height: 100%;
    box-shadow: var(--shadow);
    transition: all var(--transition);
  }
  .tool-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
  }
  .tool-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
  }
  .tool-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
  }
  /* ========== ACCORDION ========== */
  .custom-accordion .accordion-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md) !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: #FFFFFF;
    box-shadow: var(--shadow);
  }
  .custom-accordion .accordion-button {
    background: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    padding: 18px 22px;
    box-shadow: none;
  }
  .custom-accordion .accordion-button:not(.collapsed) {
    background: var(--primary-pale);
    color: var(--primary);
  }
  .custom-accordion .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.4);
  }
  .custom-accordion .accordion-body {
    background: #FAFAF8;
    padding: 16px 22px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
  }
  /* ========== CTA BANNER ========== */
  .cta-banner {
    background: var(--primary);
    text-align: center;
    padding: 64px 0;
  }
  .cta-banner h2 {
    font-size: 32px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 12px;
  }
  .cta-banner p {
    font-size: 16px;
    color: #C6D0CC;
    margin-bottom: 32px;
  }
  .cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }
  .system-note {
    font-size: 13px;
    color: #8A9692;
    margin: 20px 0 0;
  }
  /* ========== FOOTER ========== */
  .site-footer {
    background: var(--primary);
    color: #C6D0CC;
    padding: 56px 0 0;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
  }
  .footer-brand .logo-text {
    color: #FFFFFF;
  }
  .footer-brand-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #9FADA8;
    margin-top: 16px;
    max-width: 320px;
  }
  .footer-col h5 {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 18px;
  }
  .footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .footer-col ul li {
    margin-bottom: 10px;
  }
  .footer-col ul li a {
    color: #C6D0CC;
    font-size: 14px;
    transition: color var(--transition);
  }
  .footer-col ul li a:hover {
    color: #FFFFFF;
  }
  .footer-col p {
    font-size: 14px;
    line-height: 1.7;
    color: #9FADA8;
  }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: #8A9692;
  }
  .footer-bottom span:first-child {
    color: #C6D0CC;
  }
  /* ========== RESPONSIVE ========== */
  @media (max-width: 1023px) {
    .risk-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
  }
  @media (max-width: 767px) {
    :root {
      --header-height: var(--header-height-mobile);
      --section-padding: var(--section-padding-mobile);
    }
    section {
      padding: var(--section-padding) 0;
    }
    .site-header .container {
      padding: 0 16px;
    }
    .nav-list {
      position: fixed;
      top: var(--header-height);
      left: 0;
      right: 0;
      background: var(--primary);
      flex-direction: column;
      align-items: flex-start;
      padding: 20px 24px;
      gap: 4px;
      border-bottom: 1px solid rgba(217, 164, 65, 0.3);
      transform: translateY(-100%);
      visibility: hidden;
      opacity: 0;
      transition: all var(--transition);
      z-index: 999;
    }
    .nav-list.open {
      transform: translateY(0);
      visibility: visible;
      opacity: 1;
    }
    .nav-list a {
      width: 100%;
      padding: 14px 20px;
      font-size: 16px;
      border-radius: 6px;
    }
    .nav-cta {
      display: none;
    }
    .nav-toggle {
      display: flex;
    }
    .category-hero h1 {
      font-size: 30px;
    }
    .section-title {
      font-size: 24px;
    }
    .risk-grid {
      grid-template-columns: 1fr;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }
    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
      text-align: left;
    }
    .cta-actions {
      flex-direction: column;
      align-items: center;
    }
  }
  @media (max-width: 520px) {
    .container {
      padding: 0 16px;
    }
    .category-hero {
      padding: 36px 0 40px;
    }
    .category-hero h1 {
      font-size: 26px;
    }
  }

/* roulang page: category3 */
:root {
      --primary: #0F2E2A;
      --primary-light: #1A443E;
      --primary-pale: #EEF2EF;
      --accent: #D9A441;
      --accent-bright: #E0B65A;
      --accent-soft: rgba(217, 164, 65, 0.14);
      --bg: #F7F4ED;
      --card-bg: #FFFFFF;
      --text: #1C2422;
      --text-secondary: #5A6663;
      --text-muted: #8A9692;
      --up: #2E8B6F;
      --down: #B85C40;
      --border: #E5E0D8;
      --warning-bg: #FBF3E0;
      --warning-text: #8A6D3B;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow: 0 2px 12px rgba(15,46,42,0.06);
      --shadow-hover: 0 6px 20px rgba(15,46,42,0.12);
      --shadow-lg: 0 12px 32px rgba(15,46,42,0.10);
      --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
      --container-max: 1200px;
      --header-height: 72px;
      --header-height-mobile: 56px;
      --section-padding: 72px;
      --section-padding-mobile: 44px;
      --transition: 0.24s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

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

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

    body {
      font-family: var(--font-family);
      font-size: 16px;
      line-height: 1.7;
      color: var(--text);
      background-color: var(--bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
      margin: 0;
    }

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

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

    button {
      font-family: inherit;
      font-size: inherit;
      cursor: pointer;
      border: none;
      background: transparent;
      transition: all var(--transition);
    }

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

    section {
      padding: var(--section-padding) 0;
    }

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

    .section-alt {
      background: var(--primary-pale);
    }

    .section-white {
      background: #FFFFFF;
    }

    .section-warm {
      background: #FAF7F0;
    }

    .section-header {
      text-align: center;
      max-width: 680px;
      margin: 0 auto 40px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.08em;
      color: var(--accent);
      background: var(--accent-soft);
      border-radius: 20px;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 30px;
      font-weight: 700;
      line-height: 1.35;
      color: var(--primary);
      margin-bottom: 12px;
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ========== HEADER / NAV ========== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--primary);
      border-bottom: 1px solid rgba(217, 164, 65, 0.45);
      height: var(--header-height);
      display: flex;
      align-items: center;
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      gap: 16px;
    }

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

    .logo-icon {
      width: 30px;
      height: 30px;
      background: var(--accent);
      color: var(--primary);
      font-weight: 800;
      font-size: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 7px;
      letter-spacing: -0.5px;
      flex-shrink: 0;
    }

    .logo-text {
      color: #FFFFFF;
      font-size: 20px;
      font-weight: 700;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

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

    .nav-list a {
      display: inline-block;
      padding: 8px 16px;
      font-size: 15px;
      font-weight: 500;
      color: #C6D0CC;
      border-radius: var(--radius-sm);
      white-space: nowrap;
      transition: all var(--transition);
    }

    .nav-list a:hover {
      color: #FFFFFF;
      background: rgba(217, 164, 65, 0.1);
    }

    .nav-list a.active {
      color: #FFFFFF;
      font-weight: 600;
      position: relative;
    }

    .nav-list a.active::after {
      content: '';
      position: absolute;
      bottom: 4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--accent);
      border-radius: 2px;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      background: var(--accent);
      color: var(--primary);
      font-size: 14px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      white-space: nowrap;
      transition: all var(--transition);
      flex-shrink: 0;
    }

    .nav-cta:hover {
      background: var(--accent-bright);
      color: var(--primary);
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(217, 164, 65, 0.3);
    }

    .nav-toggle {
      display: none;
      width: 40px;
      height: 40px;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      border-radius: var(--radius-sm);
      transition: background var(--transition);
    }

    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: #FFFFFF;
      border-radius: 2px;
      transition: all var(--transition);
    }

    .nav-toggle:hover {
      background: rgba(255,255,255,0.08);
    }

    /* ========== BUTTONS ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 13px 28px;
      font-size: 15px;
      font-weight: 600;
      border-radius: 8px;
      transition: all var(--transition);
      line-height: 1.4;
    }

    .btn:focus-visible {
      outline: 3px solid rgba(217, 164, 65, 0.6);
      outline-offset: 2px;
    }

    .btn-primary {
      background: var(--accent);
      color: var(--primary);
      border: 2px solid var(--accent);
    }

    .btn-primary:hover {
      background: var(--accent-bright);
      border-color: var(--accent-bright);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(217, 164, 65, 0.35);
    }

    .btn-primary:active {
      transform: translateY(0);
      box-shadow: inset 0 2px 4px rgba(15, 46, 42, 0.2);
    }

    .btn-secondary {
      background: transparent;
      color: var(--primary);
      border: 2px solid var(--primary);
    }

    .btn-secondary:hover {
      background: rgba(15, 46, 42, 0.06);
      transform: translateY(-2px);
    }

    .btn-light {
      background: #FFFFFF;
      color: var(--primary);
      border: 2px solid #FFFFFF;
    }

    .btn-light:hover {
      background: #F5F2EB;
      border-color: #F5F2EB;
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(255,255,255,0.25);
    }

    /* ========== BREADCRUMB ========== */
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    .breadcrumb a {
      color: var(--text-secondary);
    }

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

    .breadcrumb .sep {
      color: var(--text-muted);
      user-select: none;
    }

    /* ========== CATEGORY HERO ========== */
    .category-hero {
      padding: 50px 0 40px;
      background: linear-gradient(180deg, var(--primary-pale) 0%, var(--bg) 100%);
      border-bottom: 1px solid var(--border);
    }

    .category-hero h1 {
      font-size: 36px;
      font-weight: 700;
      line-height: 1.35;
      color: var(--primary);
      margin-bottom: 14px;
    }

    .category-hero .cat-desc {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 720px;
      line-height: 1.75;
    }

    /* ========== FEATURE CARDS ========== */
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow);
      transition: all var(--transition);
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .feature-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .feature-card .feature-img {
      width: 100%;
      height: 160px;
      object-fit: cover;
      border-radius: 8px;
      background-color: #F0EDE6;
    }

    .feature-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--primary);
      margin: 0;
      line-height: 1.4;
    }

    .feature-card p {
      font-size: 14px;
      color: var(--text-secondary);
      margin: 0;
      line-height: 1.65;
    }

    /* ========== ARTICLE CARDS ========== */
    .article-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .article-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: all var(--transition);
      display: flex;
      flex-direction: column;
    }

    .article-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .article-card .article-thumb {
      width: 100%;
      height: 150px;
      object-fit: cover;
      background-color: #F0EDE6;
    }

    .article-card .article-body {
      padding: 18px 20px 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }

    .article-card .article-tag {
      display: inline-block;
      padding: 2px 10px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      background: var(--accent-soft);
      border-radius: 12px;
      align-self: flex-start;
    }

    .article-card h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--primary);
      line-height: 1.45;
      margin: 0;
    }

    .article-card p {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin: 0;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* ========== LATEST LIST (CMS) ========== */
    .latest-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 28px;
    }

    .latest-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 18px 22px;
      box-shadow: var(--shadow);
      transition: all var(--transition);
    }

    .latest-item:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
      transform: translateX(4px);
    }

    .latest-item .latest-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .latest-item h4 {
      font-size: 15px;
      font-weight: 600;
      color: var(--primary);
      margin: 0;
      line-height: 1.45;
    }

    .latest-item p {
      font-size: 13px;
      color: var(--text-secondary);
      margin: 0;
      line-height: 1.6;
    }

    .latest-item .latest-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 12px;
      color: var(--text-muted);
    }

    .badge {
      display: inline-block;
      padding: 2px 10px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      background: var(--accent-soft);
      border-radius: 12px;
      line-height: 1.6;
    }

    .empty-state {
      text-align: center;
      padding: 40px 20px;
      background: var(--card-bg);
      border: 1px dashed var(--border);
      border-radius: var(--radius-md);
      color: var(--text-muted);
    }

    .empty-state .empty-icon {
      font-size: 32px;
      display: block;
      margin-bottom: 10px;
    }

    /* ========== SECURITY FLOW ========== */
    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .flow-step {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      box-shadow: var(--shadow);
      transition: all var(--transition);
    }

    .flow-step:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .flow-step .step-num {
      width: 42px;
      height: 42px;
      margin: 0 auto 12px;
      background: var(--primary);
      color: #FFFFFF;
      font-size: 18px;
      font-weight: 700;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .flow-step h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--primary);
      margin: 0 0 8px;
      line-height: 1.4;
    }

    .flow-step p {
      font-size: 13px;
      color: var(--text-secondary);
      margin: 0;
      line-height: 1.6;
    }

    /* ========== WARNING BAR ========== */
    .warning-bar {
      background: var(--warning-bg);
      border: 1px solid #F0E0B8;
      border-left: 4px solid var(--accent);
      border-radius: var(--radius-md);
      padding: 22px 28px;
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .warning-bar .warn-icon {
      font-size: 24px;
      flex-shrink: 0;
      line-height: 1;
    }

    .warning-bar h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--warning-text);
      margin: 0 0 6px;
    }

    .warning-bar p {
      font-size: 14px;
      color: var(--warning-text);
      margin: 0;
      line-height: 1.7;
    }

    /* ========== RESOURCE CARDS ========== */
    .resource-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .resource-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow);
      transition: all var(--transition);
      text-align: center;
    }

    .resource-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .resource-card .res-icon {
      font-size: 36px;
      display: block;
      margin-bottom: 12px;
    }

    .resource-card h3 {
      font-size: 17px;
      font-weight: 600;
      color: var(--primary);
      margin: 0 0 8px;
    }

    .resource-card p {
      font-size: 14px;
      color: var(--text-secondary);
      margin: 0;
      line-height: 1.65;
    }

    /* ========== FAQ ========== */
    .faq-wrap {
      max-width: 820px;
      margin: 0 auto;
    }

    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: all var(--transition);
    }

    .faq-item:hover {
      border-color: var(--primary);
    }

    .faq-item.active {
      border-color: var(--accent);
      box-shadow: var(--shadow-hover);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 24px;
      background: transparent;
      text-align: left;
      font-size: 15px;
      font-weight: 600;
      color: var(--primary);
      line-height: 1.5;
    }

    .faq-question .faq-arrow {
      font-size: 12px;
      color: var(--text-muted);
      transition: transform var(--transition);
      flex-shrink: 0;
    }

    .faq-item.active .faq-arrow {
      transform: rotate(180deg);
      color: var(--accent);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 24px;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 24px 18px;
    }

    .faq-answer p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.75;
      margin: 0;
    }

    /* ========== CTA SECTION ========== */
    .cta-section {
      background: var(--primary);
      padding: var(--section-padding) 0;
      text-align: center;
    }

    .cta-section .section-title {
      color: #FFFFFF;
    }

    .cta-section .section-desc {
      color: #C6D0CC;
    }

    .cta-buttons {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 24px;
    }

    .cta-meta {
      color: #8A9692;
      font-size: 13px;
      margin-top: 18px;
    }

    /* ========== FOOTER ========== */
    .site-footer {
      background: var(--primary);
      color: #C6D0CC;
      padding: 56px 0 24px;
      border-top: 1px solid rgba(217, 164, 65, 0.35);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 32px;
      margin-bottom: 36px;
    }

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

    .footer-brand-desc {
      font-size: 14px;
      color: #9FAAA6;
      line-height: 1.7;
      margin: 0;
    }

    .footer-col h5 {
      font-size: 15px;
      font-weight: 600;
      color: #FFFFFF;
      margin: 0 0 14px;
    }

    .footer-col ul li {
      margin-bottom: 8px;
    }

    .footer-col ul li a {
      font-size: 14px;
      color: #9FAAA6;
      transition: color var(--transition);
    }

    .footer-col ul li a:hover {
      color: #FFFFFF;
    }

    .footer-col p {
      font-size: 13px;
      color: #9FAAA6;
      line-height: 1.7;
      margin: 0;
    }

    .footer-bottom {
      border-top: 1px solid rgba(217, 164, 65, 0.25);
      padding-top: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      font-size: 13px;
      color: #8A9692;
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1023px) {
      :root {
        --section-padding: 52px;
      }

      .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }

      .article-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }

      .flow-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }

      .resource-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }

      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
      }
    }

    @media (max-width: 767px) {
      :root {
        --section-padding: var(--section-padding-mobile);
        --header-height: var(--header-height-mobile);
      }

      .nav-list {
        display: none;
        position: fixed;
        top: var(--header-height-mobile);
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        align-items: stretch;
        padding: 16px 24px 24px;
        gap: 4px;
        border-bottom: 1px solid rgba(217, 164, 65, 0.45);
        z-index: 999;
      }

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

      .nav-list a {
        padding: 12px 16px;
        font-size: 16px;
      }

      .nav-list a.active::after {
        display: none;
      }

      .nav-cta {
        padding: 8px 16px;
        font-size: 13px;
      }

      .nav-toggle {
        display: flex;
      }

      .category-hero h1 {
        font-size: 28px;
      }

      .section-title {
        font-size: 24px;
      }

      .feature-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .article-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .flow-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .resource-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .warning-bar {
        padding: 18px 20px;
        flex-direction: column;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

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

      .cta-buttons {
        flex-direction: column;
        width: 100%;
      }

      .cta-buttons .btn {
        width: 100%;
      }
    }