/* roulang page: index */
:root {
  --primary: #0B342B;
  --primary-hover: #0F4035;
  --accent: #C9A227;
  --accent-hover: #B08D1B;
  --bg-body: #F7F5EF;
  --bg-alt: #EFECE4;
  --bg-white: #FFFFFF;
  --text-heading: #10201C;
  --text-body: #4A4A48;
  --text-muted: #8A8A86;
  --border: #E2DDD2;
  --error: #C0392B;
  --disabled: #BDB9B0;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 8px rgba(20, 40, 30, 0.04);
  --shadow-hover: 0 12px 28px rgba(20, 40, 30, 0.10);
  --shadow-accent: 0 6px 16px rgba(201, 162, 39, 0.30);
  --font-serif: Georgia, "Noto Serif SC", "Songti SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --header-h: 72px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-body);
  line-height: 1.75;
  font-size: 16px;
  margin: 0;
  padding: 0;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover {
  color: var(--accent-hover);
}
img {
  max-width: 100%;
  height: auto;
}
button, input, textarea, select {
  font-family: inherit;
}
.container {
  max-width: 1200px;
  padding-left: 16px;
  padding-right: 16px;
}
@media (min-width: 992px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
}
section {
  padding: 80px 0;
}
@media (max-width: 768px) {
  section {
    padding: 48px 0;
  }
}
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--text-heading);
  letter-spacing: 0.01em;
  line-height: 1.3;
}
h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.2;
}
@media (max-width: 768px) {
  h1 {
    font-size: 32px;
    line-height: 1.25;
  }
}
h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  h2 {
    font-size: 26px;
  }
}
h3 {
  font-size: 20px;
  font-weight: 600;
}
p {
  margin-bottom: 16px;
}
.text-muted {
  color: var(--text-muted) !important;
}
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  transition: all .2s ease;
  border: none;
  letter-spacing: 0.02em;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--accent);
  color: var(--text-heading) !important;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
  color: #fff !important;
}
.btn-ghost-white {
  background: transparent;
  border: 1.5px solid #fff;
  color: #fff !important;
}
.btn-ghost-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  color: #fff !important;
}
.btn-primary-solid {
  background: var(--primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
}
.btn-primary-solid:hover {
  background: var(--primary-hover);
  color: #fff !important;
}
.btn-lg {
  height: 48px;
  padding: 0 32px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}
.btn-block {
  width: 100%;
  height: 52px;
  font-size: 16px;
}
/* ---------------- Header 导航 ---------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(247, 245, 239, 0.96);
  box-shadow: 0 2px 12px rgba(20, 40, 30, 0.06);
  border-bottom: 1px solid var(--border);
}
.site-navbar {
  min-height: var(--header-h);
  padding: 0;
}
.site-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  padding: 0;
  margin: 0;
  white-space: nowrap;
}
.site-navbar .navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 16px;
  flex-shrink: 0;
}
.site-navbar .navbar-brand .brand-highlight {
  color: var(--accent-hover);
  font-weight: 800;
}
.site-navbar .navbar-brand .brand-suffix {
  font-weight: 400;
  font-size: 17px;
}
.nav-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 auto;
}
.nav-chip {
  height: 36px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.5);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  display: inline-flex;
  align-items: center;
  transition: all .2s ease;
}
.nav-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255, 255, 255, 0.8);
}
.nav-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.nav-chip:focus-visible {
  outline: 2px solid rgba(201, 162, 39, 0.7);
  outline-offset: 2px;
}
.btn-cta-nav {
  height: 40px;
  padding: 0 24px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  color: var(--text-heading) !important;
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-cta-nav:hover {
  background: var(--accent-hover);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}
.navbar-toggler {
  border: none;
  padding: 6px;
  color: var(--primary);
  font-size: 24px;
  background: transparent;
}
.navbar-toggler:focus {
  box-shadow: none;
  outline: none;
}
.navbar-toggler-icon-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--primary);
}
@media (max-width: 991.98px) {
  .site-navbar .navbar-collapse {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    padding: 20px;
    margin-top: 8px;
    border: 1px solid var(--border);
    position: absolute;
    top: var(--header-h);
    left: 16px;
    right: 16px;
    z-index: 999;
  }
  .site-navbar .container {
    position: relative;
  }
  .nav-chips {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .nav-chips .nav-chip {
    flex-shrink: 0;
  }
  .btn-cta-nav {
    margin-top: 16px;
    width: 100%;
    justify-content: center;
  }
}
/* ---------------- Hero ---------------- */
.hero-section {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  color: #fff;
  background-image: linear-gradient(rgba(10, 30, 24, 0.6), rgba(10, 30, 24, 0.15)), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center center;
  background-color: var(--primary);
  margin-top: var(--header-h);
}
@media (max-width: 768px) {
  .hero-section {
    min-height: 400px;
    padding: 80px 0 40px;
  }
}
.hero-content {
  max-width: 640px;
  animation: fadeInUp .6s ease both;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero-section h1 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 44px;
  font-weight: 700;
}
.hero-section h1 .highlight {
  color: var(--accent);
}
.hero-subtitle {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 22px;
  animation: bounceDown 2s infinite;
}
@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(8px);
  }
  60% {
    transform: translateX(-50%) translateY(4px);
  }
}
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 32px;
    line-height: 1.25;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}
/* ---------------- 信任条 ---------------- */
.trust-bar {
  background: var(--bg-alt);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}
.trust-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.trust-bar i {
  color: var(--accent-hover);
}
@media (max-width: 768px) {
  .trust-bar .container {
    gap: 8px;
    flex-direction: column;
  }
}
/* ---------------- 方案卡片 ---------------- */
.solutions-section {
  background: var(--bg-body);
}
.section-header {
  margin-bottom: 48px;
}
.section-title {
  position: relative;
  padding-left: 20px;
}
.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 24px;
  border-radius: 4px;
  background: var(--accent);
}
.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  font-size: 15px;
}
.card-main {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  color: #fff;
  border: none;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.card-main::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(201, 162, 39, 0.15);
}
.card-main:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
}
.card-main .card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(201, 162, 39, 0.2);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}
.card-main h3 {
  color: #fff;
  margin-bottom: 12px;
  font-size: 22px;
}
.card-main p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  margin-bottom: 20px;
}
.card-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s ease;
}
.card-link:hover {
  color: var(--accent);
  gap: 8px;
}
.card-sub {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
}
.card-sub:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}
.card-sub .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(11, 52, 43, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}
.card-sub h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.card-sub p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.6;
}
.card-sub .card-link {
  color: var(--accent-hover);
}
/* ---------------- 数据区 ---------------- */
.stats-section {
  background: var(--primary);
  color: #fff;
  padding: 64px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item .stat-number {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.stat-item .stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .stat-item .stat-number {
    font-size: 36px;
  }
}
/* ---------------- 资讯列表 ---------------- */
.news-section {
  background: var(--bg-white);
}
.news-card-large {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
  height: 100%;
}
.news-card-large:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.news-card-large .news-cover {
  height: 200px;
  overflow: hidden;
  background: var(--bg-alt);
}
.news-card-large .news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.news-card-large:hover .news-cover img {
  transform: scale(1.05);
}
.news-card-large .news-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.news-tag {
  align-self: flex-start;
  font-size: 13px;
  color: var(--accent-hover);
  font-weight: 600;
  background: rgba(201, 162, 39, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}
.news-card-large .news-body h3 {
  font-size: 20px;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-large .news-body p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}
.news-meta .read-link {
  color: var(--accent-hover);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s ease;
}
.news-meta .read-link:hover {
  gap: 8px;
  color: var(--accent-hover);
}
.news-list-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}
.news-item-small {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: all .2s ease;
  flex: 1;
}
.news-item-small:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}
.news-item-info h4 {
  font-size: 16px;
  margin: 0 0 6px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  color: var(--text-heading);
}
.news-item-info p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-item-time {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.news-empty-state {
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-alt);
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--text-muted);
  font-size: 16px;
}
.news-empty-state i {
  font-size: 32px;
  color: var(--disabled);
}
@media (max-width: 991px) {
  .news-list-side {
    margin-top: 16px;
  }
}
/* ---------------- FAQ ---------------- */
.faq-section {
  background: var(--bg-body);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-item:last-child {
  margin-bottom: 0;
}
.faq-question {
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-heading);
  background: var(--bg-white);
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: color .2s ease;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-question .faq-arrow {
  transition: transform .3s ease;
  color: var(--text-muted);
  font-size: 14px;
}
.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}
.faq-question[aria-expanded="true"] {
  color: var(--primary);
}
.faq-answer {
  padding: 0 20px 16px 20px;
  border-left: 3px solid var(--accent);
  margin-left: 20px;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}
/* ---------------- CTA 横幅 ---------------- */
.cta-section {
  background: var(--bg-alt);
}
.cta-banner {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.cta-banner h3 {
  margin: 0 0 4px;
  font-size: 24px;
}
.cta-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}
.cta-banner .btn {
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .cta-banner {
    padding: 24px;
    flex-direction: column;
    text-align: center;
  }
  .cta-banner .btn {
    width: 100%;
  }
}
/* ---------------- 隐私说明 ---------------- */
.privacy-note {
  padding: 24px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}
.privacy-note i {
  color: var(--accent-hover);
  margin-right: 4px;
}
/* ---------------- 页脚 ---------------- */
.site-footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 0;
}
.site-footer .footer-brand {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.site-footer .footer-brand .brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 16px;
}
.site-footer .footer-brand .brand-highlight {
  color: var(--accent);
}
.site-footer .footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  max-width: 300px;
  margin-bottom: 0;
}
.site-footer .footer-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}
.site-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer .footer-links li {
  margin-bottom: 10px;
}
.site-footer .footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color .2s ease, padding-left .2s ease;
}
.site-footer .footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.site-footer .footer-contact {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 2;
}
.site-footer .footer-contact i {
  color: var(--accent);
  margin-right: 8px;
  width: 18px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  margin-top: 48px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}
.footer-bottom a:hover {
  color: var(--accent);
}
@media (max-width: 768px) {
  .site-footer {
    padding: 48px 0 0;
  }
  .site-footer .footer-col {
    margin-bottom: 32px;
  }
  .footer-bottom {
    margin-top: 32px;
  }
}
/* ---------------- Modal ---------------- */
.modal-content {
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: var(--shadow-hover);
  overflow: hidden;
}
.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
}
.modal-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-heading);
}
.modal-body {
  padding: 32px;
}
.modal-footer {
  border-top: 1px solid var(--border);
  padding: 20px 32px;
  justify-content: center;
}
.modal .btn-close {
  filter: none;
  opacity: 0.6;
}
.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.form-control {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 46px;
  padding: 10px 16px;
  font-size: 15px;
  color: var(--text-body);
  background: var(--bg-white);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
  outline: none;
  background: var(--bg-white);
}
textarea.form-control {
  min-height: 100px;
  resize: vertical;
}
.modal-privacy {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 12px 32px 24px;
}
.modal-privacy i {
  color: var(--accent-hover);
  margin-right: 4px;
}
/* ---------------- 动画 ---------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .4s ease, transform .4s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ---------------- 通用 ---------------- */
.section-padding {
  padding: 80px 0;
}
@media (max-width: 768px) {
  .section-padding {
    padding: 48px 0;
  }
}
.icon-primary {
  color: var(--primary);
}
.icon-accent {
  color: var(--accent);
}
.bg-white {
  background: var(--bg-white);
}
.bg-alt {
  background: var(--bg-alt);
}
.btn:focus-visible {
  outline: 2px solid rgba(201, 162, 39, 0.7);
  outline-offset: 2px;
}
a:focus-visible {
  outline: 2px solid rgba(201, 162, 39, 0.7);
  outline-offset: 2px;
}

/* roulang page: category1 */
:root {
  --primary: #0B342B;
  --primary-hover: #0F4035;
  --accent: #C9A227;
  --accent-hover: #B08D1B;
  --bg-body: #F7F5EF;
  --bg-soft: #EFECE4;
  --bg-white: #FFFFFF;
  --text-heading: #10201C;
  --text-body: #4A4A48;
  --text-muted: #8A8A86;
  --border: #E2DDD2;
  --radius-lg: 16px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 8px rgba(20, 40, 30, 0.04);
  --shadow-hover: 0 12px 28px rgba(20, 40, 30, 0.10);
  --font-serif: Georgia, "Noto Serif SC", "Songti SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; }
ul, ol { padding-left: 1.25rem; }
h1, h2, h3, h4, h5, h6 { color: var(--text-heading); font-family: var(--font-serif); font-weight: 700; line-height: 1.3; margin-top: 0; }

.container { max-width: 1200px; padding-left: 16px; padding-right: 16px; }
@media (min-width: 768px) { .container { padding-left: 24px; padding-right: 24px; } }

.btn { height: 46px; padding: 0 28px; border-radius: var(--radius-md); font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; text-decoration: none; transition: all .2s ease; cursor: pointer; }
.btn:focus { outline: none; box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.35); }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1050;
  background: transparent;
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(20, 40, 30, 0.05);
}
.site-navbar { min-height: 72px; padding: 0; }
.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin-right: 24px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-heading);
}
.navbar-brand:hover { color: var(--text-heading); }
.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.brand-text { line-height: 1.2; }
.brand-highlight { color: var(--accent); }
.brand-suffix { color: var(--text-heading); }

.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  background: var(--bg-white);
  color: var(--primary);
  font-size: 18px;
  line-height: 1;
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.3); }
.navbar-toggler-icon-custom { display: inline-flex; }

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 20px;
    margin-top: 12px;
    box-shadow: 0 8px 24px rgba(20, 40, 30, 0.08);
  }
  .nav-chips {
    display: -webkit-box;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    flex-wrap: nowrap;
    margin-bottom: 12px;
  }
  .nav-chip { white-space: nowrap; flex-shrink: 0; }
}

.nav-chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 0 auto; }
.nav-chip {
  height: 36px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  background: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: all .2s ease;
  white-space: nowrap;
}
.nav-chip:hover { border-color: var(--primary); color: var(--primary); background: rgba(255, 255, 255, 0.8); }
.nav-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.nav-chip:focus-visible { outline: 2px solid rgba(201, 162, 39, 0.7); outline-offset: 2px; }

.btn-cta-nav {
  height: 40px;
  padding: 0 22px;
  background: var(--accent);
  color: var(--text-heading);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: all .2s ease;
  border: none;
}
.btn-cta-nav:hover { background: var(--accent-hover); color: var(--text-heading); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(201, 162, 39, 0.3); }
.btn-cta-nav:focus { outline: none; box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.35); }

/* Category Hero */
.category-hero {
  padding: 150px 0 80px;
  background: linear-gradient(rgba(10, 30, 24, 0.62), rgba(10, 30, 24, 0.2)), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  background-color: var(--primary);
  color: #fff;
  margin-top: -1px;
}
.category-hero .page-title {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 16px;
}
.category-hero .page-title .brand-highlight { color: var(--accent); }
.category-hero .page-subtitle {
  max-width: 560px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}
.hero-breadcrumb { color: rgba(255, 255, 255, 0.7); font-size: 14px; margin-bottom: 24px; }
.hero-breadcrumb a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.hero-breadcrumb a:hover { color: var(--accent); }
.hero-breadcrumb .separator { margin: 0 8px; opacity: 0.5; }

/* Intro & Filter */
.category-intro { padding: 48px 0 16px; }
.category-intro .intro-text { max-width: 720px; margin: 0 auto; text-align: center; color: var(--text-muted); }
.chip-filter { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 24px; }
.filter-chip {
  height: 34px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-white);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: all .2s ease;
}
.filter-chip:hover { border-color: var(--primary); color: var(--primary); }
.filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Guide Cards */
.guide-cards { padding: 40px 0 80px; }
.guide-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}
.guide-card .card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(11, 52, 43, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
  transition: all .25s ease;
}
.guide-card:hover .card-icon { background: var(--primary); color: var(--accent); }
.guide-card h3 { font-size: 20px; margin-bottom: 10px; }
.guide-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; flex-grow: 1; }
.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .2s ease;
  text-decoration: none;
}
.card-link i { transition: transform .2s ease; }
.card-link:hover { color: var(--accent-hover); }
.card-link:hover i { transform: translateX(4px); }

/* Cover Card */
.cover-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.cover-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.cover-card .cover-img-wrap { height: 200px; overflow: hidden; position: relative; background: var(--bg-soft); }
.cover-card .cover-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cover-card:hover .cover-img-wrap img { transform: scale(1.04); }
.cover-card .cover-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}
.cover-card .cover-body { padding: 22px; flex-grow: 1; display: flex; flex-direction: column; }
.cover-card h3 { font-size: 18px; margin-bottom: 8px; }
.cover-card p { font-size: 14px; color: var(--text-muted); flex-grow: 1; }

/* Steps */
.guide-steps {
  background: var(--primary);
  padding: 80px 0;
  color: #fff;
}
.guide-steps .section-title { color: #fff; }
.section-title {
  font-family: var(--font-serif);
  font-size: 32px;
  margin-bottom: 8px;
  color: var(--text-heading);
}
.section-subtitle { color: var(--text-muted); max-width: 600px; margin: 0 auto; }
.section-head { margin-bottom: 40px; }
.section-head .title-deco {
  display: inline-block;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 12px;
}
.step-item { text-align: center; padding: 24px 16px; }
.step-number {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  display: block;
  margin-bottom: 10px;
}
.step-item h3 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.step-item p { font-size: 14px; color: rgba(255, 255, 255, 0.7); margin-bottom: 0; }

/* Features */
.guide-features { padding: 80px 0; background: var(--bg-soft); }
.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  height: 100%;
  transition: all .3s ease;
  box-shadow: var(--shadow-card);
}
.feature-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.feature-card .feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 16px;
}
.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 0; }

/* FAQ */
.faq-section { padding: 80px 0; }
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color .2s ease;
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  padding: 18px 22px;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  transition: color .2s ease;
}
.faq-question i { color: var(--accent); transition: transform .3s ease; flex-shrink: 0; }
.faq-item.open .faq-question { color: var(--primary); }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
  padding: 0 22px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-body);
  margin-left: 46px;
  border-left: 3px solid var(--accent);
  padding-left: 18px;
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* CTA */
.cta-banner { padding: 60px 0; background: var(--bg-soft); }
.cta-box {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-card);
}
.cta-box h3 { margin-bottom: 6px; font-size: 22px; }
.cta-box p { margin-bottom: 0; color: var(--text-muted); font-size: 14px; }
.btn-cta-large {
  height: 48px;
  padding: 0 34px;
  background: var(--accent);
  color: var(--text-heading);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all .2s ease;
  text-decoration: none;
  border: none;
}
.btn-cta-large:hover { background: var(--accent-hover); color: var(--text-heading); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(201, 162, 39, 0.3); }
.btn-cta-large:focus { outline: none; box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.35); }

/* Footer */
.site-footer { background: var(--primary); color: rgba(255, 255, 255, 0.72); padding: 64px 0 0; margin-top: 0; }
.footer-brand {
  font-family: var(--font-serif);
  font-size: 20px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-weight: 700;
}
.footer-brand .brand-highlight { color: var(--accent); }
.footer-desc { font-size: 14px; color: rgba(255, 255, 255, 0.65); max-width: 320px; }
.footer-title { font-size: 16px; color: #fff; margin-bottom: 16px; font-family: var(--font-sans); font-weight: 600; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links li a { color: rgba(255, 255, 255, 0.72); text-decoration: none; font-size: 14px; transition: color .2s ease; }
.footer-links li a:hover { color: var(--accent); }
.footer-contact p { margin-bottom: 8px; font-size: 14px; color: rgba(255, 255, 255, 0.72); }
.footer-contact p i { color: var(--accent); margin-right: 8px; width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  margin-top: 56px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* Modal */
.modal-content { border-radius: var(--radius-lg); border: none; overflow: hidden; box-shadow: 0 20px 60px rgba(20, 40, 30, 0.15); }
.modal-header { border-bottom: 1px solid var(--border); padding: 22px 28px; background: var(--bg-body); }
.modal-title { font-family: var(--font-serif); font-size: 22px; color: var(--text-heading); }
.modal-body { padding: 28px; }
.modal .form-control {
  height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.modal .form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15); }
.modal textarea.form-control { height: auto; min-height: 100px; resize: vertical; }
.btn-modal-submit {
  width: 100%;
  height: 50px;
  background: var(--accent);
  color: var(--text-heading);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  transition: all .2s ease;
}
.btn-modal-submit:hover { background: var(--accent-hover); color: var(--text-heading); transform: translateY(-2px); }
.privacy-note { font-size: 13px; color: var(--text-muted); text-align: center; margin-top: 16px; }
.btn-close { filter: none; }

/* Responsive */
@media (max-width: 991.98px) {
  .site-navbar { min-height: 64px; }
  .category-hero { padding: 130px 0 60px; }
  .category-hero .page-title { font-size: 36px; }
  .guide-steps { padding: 60px 0; }
  .guide-features { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .cta-box { padding: 32px; }
}

@media (max-width: 767.98px) {
  .category-hero .page-title { font-size: 30px; }
  .category-hero .page-subtitle { font-size: 15px; }
  .section-title { font-size: 26px; }
  .guide-cards { padding: 32px 0 56px; }
  .step-item { padding: 16px 8px; }
  .step-number { font-size: 40px; }
  .cta-box { padding: 24px 20px; text-align: center; justify-content: center; }
  .cta-box .btn-cta-large { width: 100%; justify-content: center; }
  .site-footer { padding-top: 48px; }
  .footer-bottom { margin-top: 40px; }
  .faq-answer { margin-left: 20px; }
}

@media (max-width: 575.98px) {
  .category-hero { padding: 120px 0 48px; }
  .category-hero .page-title { font-size: 27px; }
  .category-hero .page-subtitle { font-size: 14px; }
  .guide-card { padding: 22px; }
  .cover-card .cover-img-wrap { height: 180px; }
  .nav-chip { padding: 0 14px; font-size: 14px; }
}

/* roulang page: article */
:root {
  --primary: #0B342B;
  --primary-hover: #0F4035;
  --accent: #C9A227;
  --accent-hover: #B08D1B;
  --bg-body: #F7F5EF;
  --bg-white: #FFFFFF;
  --bg-warm: #EFECE4;
  --text-heading: #10201C;
  --text-body: #4A4A48;
  --text-muted: #8A8A86;
  --border: #E2DDD2;
  --error: #C0392B;
  --disabled: #BDB9B0;
  --radius-lg: 16px;
  --radius-md: 8px;
  --shadow-sm: 0 2px 8px rgba(20,40,30,0.04);
  --shadow-lg: 0 12px 28px rgba(20,40,30,0.10);
  --font-serif: Georgia, "Noto Serif SC", "Songti SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  background: var(--bg-body);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  max-width: 1200px;
  padding-left: 16px;
  padding-right: 16px;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  height: 72px;
  background: rgba(247,245,239,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(247,245,239,0.95);
  border-bottom-color: var(--border);
  box-shadow: 0 2px 16px rgba(20,40,30,0.06);
}

.site-navbar {
  min-height: 72px;
  padding-top: 0;
  padding-bottom: 0;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand-highlight {
  color: var(--accent);
}

.brand-suffix {
  color: var(--text-heading);
}

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

.nav-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  background: transparent;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.nav-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.nav-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  font-weight: 500;
}

.nav-chip.active:hover {
  color: #fff;
  background: var(--primary-hover);
}

.btn-cta-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 22px;
  background: var(--accent);
  color: var(--text-heading);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  margin-left: 16px;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.btn-cta-nav:hover {
  background: var(--accent-hover);
  color: var(--text-heading);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(201,162,39,0.30);
}

.navbar-toggler {
  border: none;
  outline: none;
  padding: 0;
  background: transparent;
}

.navbar-toggler-icon-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-white);
  color: var(--primary);
  font-size: 16px;
}

.navbar-toggler:focus {
  box-shadow: none;
  outline: 2px solid rgba(201,162,39,0.7);
  outline-offset: 2px;
  border-radius: 8px;
}

.btn:focus-visible,
.nav-chip:focus-visible,
a:focus-visible,
.form-control:focus-visible {
  outline: 2px solid rgba(201,162,39,0.7);
  outline-offset: 2px;
}

/* ===== Breadcrumb ===== */
.breadcrumb-bar {
  padding: 100px 0 0;
  background: var(--bg-body);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  padding: 0 6px;
  color: var(--bg-warm);
  opacity: 0.8;
}

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

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

.breadcrumb-item.active {
  color: var(--text-heading);
  font-weight: 500;
  max-width: 480px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Article Main ===== */
.article-section {
  padding: 24px 0 60px;
  background: var(--bg-body);
}

.article-wrap {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 48px 56px;
}

.article-header {
  margin-bottom: 24px;
}

.article-category {
  display: inline-block;
  background: rgba(201,162,39,0.12);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0 0 14px;
  letter-spacing: 0.01em;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.article-meta i {
  margin-right: 5px;
  color: var(--accent);
}

/* ===== Article Content ===== */
.article-content {
  padding-top: 28px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
  word-wrap: break-word;
}

.article-content > *:first-child {
  margin-top: 0;
}

.article-content h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-heading);
  margin: 36px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
  line-height: 1.35;
}

.article-content h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  margin: 28px 0 12px;
  line-height: 1.4;
}

.article-content h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-heading);
  margin: 22px 0 10px;
}

.article-content p {
  margin: 0 0 18px;
}

.article-content strong {
  color: var(--text-heading);
  font-weight: 700;
}

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

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

.article-content blockquote {
  margin: 24px 0;
  padding: 18px 22px;
  background: var(--bg-body);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  color: var(--text-body);
  font-style: normal;
}

.article-content blockquote p {
  margin: 0;
}

.article-content ul,
.article-content ol {
  margin: 16px 0 20px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content li::marker {
  color: var(--accent);
}

.article-content img {
  border-radius: var(--radius-md);
  margin: 24px auto;
  box-shadow: var(--shadow-sm);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.6;
}

.article-content table th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid #16483E;
}

.article-content table td {
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: var(--bg-white);
}

.article-content table tr:nth-child(even) td {
  background: #FAF9F5;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

.article-content code {
  background: var(--bg-warm);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-family: SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.article-content pre {
  background: #0E2B23;
  color: #E8F0EB;
  border-radius: var(--radius-md);
  padding: 20px;
  overflow-x: auto;
  margin: 20px 0;
  font-size: 14px;
  line-height: 1.6;
}

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

/* ===== Pager ===== */
.article-pager {
  max-width: 800px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
  padding: 6px 0;
}

.pager-link:hover {
  color: var(--accent);
}

.pager-link i {
  font-size: 12px;
}

/* ===== Related ===== */
.related-section {
  padding: 64px 0 80px;
  background: var(--bg-warm);
}

.section-head {
  margin-bottom: 36px;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-heading);
  position: relative;
  padding-left: 20px;
  margin: 0;
  line-height: 1.3;
}

.section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 4px;
  height: 28px;
  background: var(--accent);
  border-radius: 2px;
}

.related-card {
  display: block;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  height: 100%;
}

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

.related-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-card:hover img {
  transform: scale(1.03);
}

.related-card-body {
  padding: 22px 24px 24px;
}

.related-card-body h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0 0 8px;
  line-height: 1.4;
}

.related-card-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 14px;
}

.related-card-body .related-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.related-card:hover .related-more {
  gap: 10px;
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 64px 0;
  background: var(--bg-body);
}

.cta-banner {
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.cta-banner h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0 0 6px;
}

.cta-banner p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 36px;
  background: var(--accent);
  color: var(--text-heading) !important;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(201,162,39,0.20);
}

.btn-gold:hover {
  background: var(--accent-hover);
  color: var(--text-heading) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201,162,39,0.30);
}

/* ===== Not Found ===== */
.notfound-section {
  padding: 120px 0 80px;
  background: var(--bg-body);
  min-height: 60vh;
}

.notfound-card {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 64px 48px;
}

.notfound-card > i {
  font-size: 48px;
  color: var(--accent);
  margin-bottom: 20px;
}

.notfound-card h1 {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--text-heading);
  font-weight: 700;
  margin-bottom: 12px;
}

.notfound-card p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 28px;
}

.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-primary-custom:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(11,52,43,0.25);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.80);
  padding: 64px 0 0;
}

.footer-col {
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand .brand-icon {
  background: rgba(255,255,255,0.12);
  color: var(--accent);
}

.footer-brand .brand-highlight {
  color: var(--accent);
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 320px;
  margin: 0;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  margin-top: 8px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
}

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

.footer-contact p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
}

.footer-contact i {
  color: var(--accent);
  margin-right: 10px;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* ===== Modal ===== */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  box-shadow: 0 24px 60px rgba(16,32,28,0.30);
  overflow: hidden;
}

.modal-header {
  padding: 24px 32px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-white);
}

.modal-header .modal-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-heading);
}

.modal-header .btn-close {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 14px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 1;
  transition: all 0.2s ease;
  line-height: 1;
}

.modal-header .btn-close:hover {
  background: var(--bg-warm);
  color: var(--text-heading);
}

.modal-body {
  padding: 28px 32px 32px;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--error);
  margin-left: 2px;
}

.form-control {
  height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  padding: 10px 16px;
  font-size: 15px;
  color: var(--text-heading);
  transition: all 0.25s ease;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,162,39,0.15);
  outline: none;
}

textarea.form-control {
  height: auto;
  min-height: 100px;
  resize: vertical;
}

.form-control::placeholder {
  color: var(--disabled);
}

.btn-submit {
  width: 100%;
  height: 52px;
  background: var(--accent);
  color: var(--text-heading);
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201,162,39,0.30);
}

.privacy-note {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  line-height: 1.5;
}

.privacy-note i {
  color: var(--accent);
  font-size: 13px;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .site-header {
    height: auto;
    min-height: 72px;
  }

  .navbar-collapse {
    background: rgba(247,245,239,0.98);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 16px;
    margin-top: 12px;
    box-shadow: 0 16px 32px rgba(20,40,30,0.10);
  }

  .nav-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    margin-bottom: 12px;
  }

  .nav-chips::-webkit-scrollbar {
    height: 4px;
  }

  .nav-chips::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
  }

  .nav-chip {
    flex-shrink: 0;
  }

  .btn-cta-nav {
    margin-left: 0;
    width: 100%;
    margin-top: 8px;
  }

  .article-wrap {
    padding: 32px 28px;
  }
}

@media (max-width: 767.98px) {
  .article-section {
    padding: 16px 0 48px;
  }

  .article-wrap {
    padding: 24px 20px;
    border-radius: 12px;
  }

  .article-header h1 {
    font-size: 24px;
  }

  .article-content {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 20px;
  }

  .article-content h3 {
    font-size: 18px;
  }

  .article-pager {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .related-section {
    padding: 48px 0 56px;
  }

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

  .cta-section {
    padding: 48px 0;
  }

  .cta-banner {
    padding: 32px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-gold {
    width: 100%;
  }

  .site-footer {
    padding-top: 48px;
  }

  .modal-body {
    padding: 20px 20px 24px;
  }

  .modal-header {
    padding: 20px 20px 12px;
  }

  .notfound-card {
    padding: 48px 24px;
  }

  .notfound-card h1 {
    font-size: 24px;
  }
}

@media (max-width: 575.98px) {
  .brand-text {
    font-size: 17px;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  .breadcrumb-bar {
    padding-top: 90px;
  }

  .article-header h1 {
    font-size: 22px;
  }

  .article-meta {
    gap: 12px;
    font-size: 12px;
  }

  .related-card img {
    height: 150px;
  }

  .related-card-body {
    padding: 16px 18px 20px;
  }

  .cta-banner h3 {
    font-size: 20px;
  }

  .footer-bottom span {
    display: block;
    padding: 0 16px;
  }
}