/* roulang page: index */
:root {
  --color-primary: #0F3D3E;
  --color-secondary: #C9A227;
  --color-bg: #F8F5EC;
  --color-accent: #E85D3F;
  --color-ink: #1C1917;
  --color-gray: #78716C;
  --color-line: #E7E0D0;
  --radius-card: 1rem;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input { font-family: inherit; outline: none; }

.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.nav-dock {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 2rem);
  max-width: 72rem;
}
@media (min-width: 768px) {
  .nav-dock { top: 1.5rem; }
}
.nav-dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: 0 1.5rem;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.logo-text .gold {
  color: var(--color-secondary);
}
.nav-links {
  display: none;
  align-items: center;
  gap: 1.8rem;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  padding: 0.25rem 0.1rem;
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-links a:hover {
  color: var(--color-secondary);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-links a.active {
  color: var(--color-secondary);
}
.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 600;
  padding: 0.6rem 1.6rem;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.25);
  transition: all 0.2s ease;
  font-size: 0.9rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary:hover {
  background: #B89017;
  box-shadow: 0 6px 16px rgba(201, 162, 39, 0.35);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.96);
}
.btn-ghost {
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 600;
  padding: 0.6rem 1.6rem;
  border-radius: 9999px;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}
.btn-ghost:hover {
  background: var(--color-secondary);
  color: #fff;
}
.btn-ghost:active {
  transform: scale(0.96);
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: 0.8rem 2rem;
  border-radius: 9999px;
  box-shadow: 0 6px 18px rgba(232, 93, 63, 0.3);
  transition: all 0.2s ease;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-accent:hover {
  background: #D64A2E;
  box-shadow: 0 8px 22px rgba(232, 93, 63, 0.4);
  transform: translateY(-1px);
}
.btn-accent:active {
  transform: scale(0.96);
}
.mobile-menu-panel {
  display: none;
  position: fixed;
  top: 5.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 36rem;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  padding: 1.5rem;
  z-index: 999;
}
.mobile-menu-panel.open {
  display: block;
}
.mobile-menu-panel a {
  display: block;
  padding: 0.75rem 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
  transition: color 0.2s ease;
}
.mobile-menu-panel a:hover {
  color: var(--color-secondary);
}
.mobile-menu-panel .btn-primary {
  margin-top: 1rem;
  width: 100%;
}
.search-toggle {
  width: 38px;
  height: 38px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  transition: background 0.2s, color 0.2s;
}
.search-toggle:hover {
  background: rgba(15, 61, 62, 0.08);
  color: var(--color-secondary);
}
.search-pop {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 130px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  padding: 0.4rem;
  display: none;
  align-items: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  width: 280px;
}
.search-pop.open {
  display: flex;
}
.search-pop input {
  flex: 1;
  border: none;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  color: var(--color-ink);
  background: transparent;
}
.search-pop button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 9999px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.2s;
}
.search-pop button:hover {
  background: var(--color-secondary);
}
.hamburger {
  width: 38px;
  height: 38px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  transition: background 0.2s;
}
.hamburger:hover {
  background: rgba(15, 61, 62, 0.08);
}
@media (min-width: 768px) {
  .hamburger { display: none; }
}

.hero-section {
  background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
  min-height: 86vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: brightness(0.6);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 61, 62, 0.5) 0%, rgba(10, 47, 48, 0.8) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}
.hero-badge {
  display: inline-block;
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-secondary);
  border: 1px solid rgba(201, 162, 39, 0.3);
  padding: 0.3rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.hero-section h1 {
  font-size: 2.3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
@media (min-width: 768px) {
  .hero-section h1 {
    font-size: 3rem;
  }
}
.hero-section .hero-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) {
  .hero-section .hero-sub {
    font-size: 1.1rem;
  }
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-ctas .btn-primary {
  background: var(--color-secondary);
  color: #fff;
  padding: 0.85rem 2.4rem;
  font-size: 1rem;
}
.hero-ctas .btn-ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.hero-ctas .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}
.hero-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 0;
}
@media (min-width: 768px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 3rem 1.25rem 0;
  }
}
.stat-item {
  text-align: center;
}
.stat-item .num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.2;
}
.stat-item .label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.3rem;
}

.section {
  padding: 4rem 0;
}
@media (min-width: 768px) {
  .section {
    padding: 5.5rem 0;
  }
}
.section-white {
  background: #FFFFFF;
}
.section-cream-alt {
  background: #F1EBDE;
}
.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}
.section-title-wrap h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 0.8rem;
}
@media (min-width: 768px) {
  .section-title-wrap h2 {
    font-size: 2rem;
  }
}
.section-title-wrap .sub {
  color: var(--color-gray);
  font-size: 0.95rem;
}
.section-title-wrap .line {
  width: 54px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
  margin: 1rem auto 0;
}

.brand-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 768px) {
  .brand-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}
.brand-img {
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
}
.brand-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.brand-img:hover img {
  transform: scale(1.02);
}
.brand-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.brand-content p {
  color: #555;
  margin-bottom: 0.8rem;
  line-height: 1.8;
}
.brand-points {
  margin-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.brand-points .point {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
}
.brand-points .point .icon {
  width: 22px;
  height: 22px;
  border-radius: 9999px;
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-secondary);
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-base {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}
.card-base:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}
.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card-base:hover .card-img {
  transform: scale(1.03);
}
.card-body {
  padding: 1.25rem;
}
.card-badge {
  display: inline-block;
  background: rgba(15, 61, 62, 0.06);
  color: var(--color-primary);
  font-size: 0.75rem;
  padding: 0.2rem 0.8rem;
  border-radius: 9999px;
  border: 1px solid rgba(15, 61, 62, 0.1);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.4;
  margin-bottom: 0.4rem;
  transition: color 0.2s;
}
.card-base:hover .card-title {
  color: var(--color-secondary);
}
.card-summary {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: #aaa;
}
.card-meta .arrow {
  color: var(--color-secondary);
  font-weight: 700;
  transition: transform 0.2s;
}
.card-base:hover .card-meta .arrow {
  transform: translateX(4px);
}
.grid-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .grid-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-list {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.news-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-line);
  transition: background 0.2s ease;
  flex-wrap: wrap;
}
.news-item:last-child {
  border-bottom: none;
}
.news-item:hover {
  background: rgba(248, 245, 236, 0.5);
}
.news-date {
  font-size: 0.8rem;
  color: var(--color-gray);
  width: 80px;
  flex-shrink: 0;
}
.news-badge {
  display: inline-block;
  background: rgba(15, 61, 62, 0.06);
  color: var(--color-primary);
  font-size: 0.7rem;
  padding: 0.15rem 0.7rem;
  border-radius: 9999px;
  border: 1px solid rgba(15, 61, 62, 0.1);
  flex-shrink: 0;
}
.news-title {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
  transition: color 0.2s;
  min-width: 120px;
}
.news-item:hover .news-title {
  color: var(--color-secondary);
}
.news-arrow {
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.news-item:hover .news-arrow {
  transform: translateX(4px);
}
.empty-state {
  border: 2px dashed #D6CFC2;
  border-radius: 1.25rem;
  padding: 3rem 1.5rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.5);
}
.empty-state p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.testi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .testi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.testi-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1.25rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}
.testi-card:hover {
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.07);
  transform: translateY(-2px);
}
.testi-quote {
  font-size: 0.92rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 1rem;
  position: relative;
  padding-left: 1.2rem;
  border-left: 3px solid var(--color-secondary);
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.testi-avatar {
  width: 36px;
  height: 36px;
  border-radius: 9999px;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}
.testi-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-ink);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1rem;
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.faq-item:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.faq-q {
  padding: 1.1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-ink);
  transition: color 0.2s;
  user-select: none;
}
.faq-q:hover {
  color: var(--color-primary);
}
.faq-q .icon {
  font-size: 1.2rem;
  color: var(--color-secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-q .icon {
  transform: rotate(45deg);
}
.faq-a {
  display: none;
  padding: 0 1.5rem 1.2rem;
  color: var(--color-gray);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid var(--color-line);
  padding-top: 1rem;
}
.faq-item.open .faq-a {
  display: block;
}

.cta-section {
  background: var(--color-primary);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
@media (min-width: 768px) {
  .cta-section {
    padding: 4rem 3rem;
  }
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 9999px;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 220px;
  height: 220px;
  background: rgba(232, 93, 63, 0.08);
  border-radius: 9999px;
}
.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  position: relative;
  z-index: 2;
}
@media (min-width: 768px) {
  .cta-section h2 {
    font-size: 2.2rem;
  }
}
.cta-section p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}
.cta-section .btn-accent {
  position: relative;
  z-index: 2;
}

.footer {
  background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 3.5rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
  }
}
.footer-brand h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.8rem;
}
.footer-brand h3 .gold {
  color: var(--color-secondary);
}
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
}
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 0.5rem;
}
.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}
.footer-col ul a:hover {
  color: var(--color-secondary);
}
.footer-contact p {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.2rem 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
  max-width: 1200px;
  margin: 0 auto;
}
.social-row {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}
.social-row a {
  width: 34px;
  height: 34px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.social-row a:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #fff;
}

@media (max-width: 767px) {
  .hero-section {
    min-height: auto;
    padding-top: 7rem;
  }
  .hero-section h1 {
    font-size: 1.8rem;
  }
  .hero-section .hero-sub {
    font-size: 0.95rem;
  }
  .search-pop {
    right: 0;
    left: auto;
    top: calc(100% + 0.6rem);
    width: calc(100vw - 3rem);
    max-width: 300px;
  }
  .footer-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 520px) {
  .news-item {
    flex-wrap: nowrap;
  }
  .news-date {
    display: none;
  }
  .news-badge {
    font-size: 0.62rem;
    padding: 0.1rem 0.5rem;
  }
  .nav-dock-inner {
    padding: 0 1rem;
  }
  .logo-text {
    font-size: 1rem;
  }
  .btn-primary {
    padding: 0.5rem 1.2rem;
    font-size: 0.82rem;
  }
}

/* roulang page: article */
:root {
  --color-primary: #0F3D3E;
  --color-secondary: #C9A227;
  --color-bg: #F8F5EC;
  --color-accent: #E85D3F;
  --color-ink: #1C1917;
  --color-gray: #78716C;
  --color-line: #E7E0D0;
  --radius-card: 16px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input:focus, button:focus, a:focus { outline: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 4px;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Nav Dock ===== */
.nav-dock {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 1024px;
  width: calc(100% - 32px);
  height: 64px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
  z-index: 1000;
  padding: 0 20px;
  display: flex;
  align-items: center;
}
.nav-dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.logo-text {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.logo-text .gold { color: var(--color-secondary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--color-ink);
  padding: 6px 2px;
  position: relative;
  transition: color 0.25s;
  font-weight: 400;
}
.nav-links a:hover { color: var(--color-secondary); }
.nav-links a.active {
  color: var(--color-primary);
  font-weight: 600;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}
.search-toggle {
  color: var(--color-ink);
  padding: 8px;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-toggle:hover { background: rgba(0,0,0,0.05); color: var(--color-primary); }
.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 600;
  padding: 8px 22px;
  border-radius: 9999px;
  transition: all 0.25s;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.02em;
}
.btn-primary:hover { background: #B89017; transform: translateY(-1px); box-shadow: 0 4px 15px rgba(201,162,39,0.35); }
.btn-primary:active { transform: scale(0.96); }
.hamburger {
  display: none;
  color: var(--color-ink);
  padding: 8px;
  border-radius: 8px;
}
.hamburger:hover { background: rgba(0,0,0,0.05); }
.search-pop {
  position: absolute;
  top: 72px;
  right: 16px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 12px;
  display: none;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  width: 300px;
  z-index: 1002;
}
.search-pop.active { display: flex; }
.search-pop input {
  flex: 1;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
  background: var(--color-bg);
}
.search-pop input:focus { border-color: var(--color-primary); background: #fff; }
.search-pop button {
  background: var(--color-primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 0.8125rem;
  transition: background 0.2s;
  font-weight: 500;
}
.search-pop button:hover { background: var(--color-secondary); }
.nav-mobile {
  display: none;
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 360px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  z-index: 999;
  flex-direction: column;
  gap: 12px;
}
.nav-mobile.active { display: flex; }
.nav-mobile a {
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--color-ink);
  transition: background 0.2s;
  font-weight: 500;
}
.nav-mobile a:hover { background: var(--color-bg); color: var(--color-primary); }
.nav-mobile a.active { background: var(--color-primary); color: #fff; }
.nav-mobile .btn-primary { justify-content: center; margin-top: 4px; }
.nav-mobile .search-row { display: flex; gap: 8px; }
.nav-mobile .search-row input {
  flex: 1;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 0.875rem;
  outline: none;
}
.nav-mobile .search-row button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 12px;
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* ===== Article Hero ===== */
.article-hero {
  background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
  padding: 140px 0 70px;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.article-hero .container { position: relative; z-index: 1; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(232,224,208,0.6);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--color-secondary);
  transition: color 0.2s;
}
.breadcrumb a:hover { color: #E7D4A0; }
.breadcrumb .sep { color: rgba(232,224,208,0.35); }
.breadcrumb .current {
  color: rgba(232,224,208,0.8);
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-title {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  max-width: 860px;
}
.article-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.875rem;
  color: rgba(232,224,208,0.7);
  flex-wrap: wrap;
}
.article-meta-row .badge {
  background: var(--color-secondary);
  color: #fff;
  font-size: 0.75rem;
  padding: 4px 14px;
  border-radius: 9999px;
  font-weight: 500;
  letter-spacing: 0.03em;
}
.article-meta-row .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== Article Body ===== */
.article-page-wrap {
  background: var(--color-bg);
  padding: 60px 0 80px;
}
.article-layout {
  max-width: 860px;
  margin: 0 auto;
}
.article-content-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 24px;
  padding: 48px 56px;
  box-shadow: var(--shadow-card);
}
.article-content {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-ink);
}
.article-content p { margin-bottom: 1.6rem; }
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2.8rem 0 1.2rem;
  letter-spacing: -0.01em;
}
.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 2.2rem 0 0.8rem;
}
.article-content h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 1.8rem 0 0.6rem;
}
.article-content img {
  border-radius: 16px;
  margin: 2rem 0;
  max-height: 480px;
  object-fit: cover;
  width: 100%;
}
.article-content blockquote {
  border-left: 4px solid var(--color-secondary);
  padding: 18px 24px;
  background: var(--color-bg);
  border-radius: 0 16px 16px 0;
  margin: 2rem 0;
  font-size: 1rem;
  color: var(--color-gray);
  font-style: normal;
  line-height: 1.7;
}
.article-content blockquote p { margin-bottom: 0.4rem; }
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(15,61,62,0.3);
  transition: text-decoration-color 0.2s;
}
.article-content a:hover { text-decoration-color: var(--color-secondary); }
.article-content ul, .article-content ol {
  margin-bottom: 1.6rem;
  padding-left: 1.4rem;
}
.article-content li { margin-bottom: 0.4rem; }
.article-content ul li { list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content code {
  background: #1C1917;
  color: #F8F5EC;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.875em;
}
.article-content pre {
  background: #1C1917;
  color: #F8F5EC;
  padding: 20px 24px;
  border-radius: 16px;
  overflow-x: auto;
  margin: 2rem 0;
  font-size: 0.875rem;
  line-height: 1.7;
}
.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* ===== Tags & Share ===== */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-line);
  align-items: center;
}
.tags-label {
  font-size: 0.875rem;
  color: var(--color-gray);
  font-weight: 500;
}
.tag-pill {
  display: inline-block;
  background: rgba(15,61,62,0.06);
  color: var(--color-primary);
  font-size: 0.8125rem;
  padding: 5px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(15,61,62,0.12);
  transition: all 0.2s;
}
.tag-pill:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.share-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  font-size: 0.8125rem;
  color: var(--color-ink);
  transition: all 0.2s;
  background: #fff;
}
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-bg); }
.share-btn svg { width: 14px; height: 14px; }
.back-btn-wrap {
  text-align: center;
  margin-top: 48px;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 600;
  padding: 10px 30px;
  border-radius: 9999px;
  transition: all 0.25s;
  font-size: 0.9375rem;
}
.btn-ghost:hover { background: var(--color-secondary); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,162,39,0.25); }
.btn-ghost:active { transform: scale(0.96); }

/* ===== Related ===== */
.related-section {
  background: #fff;
  padding: 72px 0;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}
.section-subtitle {
  text-align: center;
  color: var(--color-gray);
  font-size: 0.9375rem;
  margin-bottom: 44px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  box-shadow: 0 16px 36px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.related-card .img-wrap {
  height: 170px;
  overflow: hidden;
}
.related-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.related-card:hover .img-wrap img { transform: scale(1.04); }
.related-card-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.related-card-body .cat-tag {
  display: inline-block;
  background: rgba(15,61,62,0.06);
  color: var(--color-primary);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 9999px;
  border: 1px solid rgba(15,61,62,0.1);
  margin-bottom: 12px;
  width: fit-content;
}
.related-card-body h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
  color: var(--color-ink);
  transition: color 0.2s;
}
.related-card:hover .related-card-body h3 { color: var(--color-primary); }
.related-card-body p {
  font-size: 0.875rem;
  color: var(--color-gray);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.related-card-body .card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--color-gray);
  border-top: 1px solid var(--color-line);
  padding-top: 14px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 72px 0 80px;
  background: var(--color-bg);
}
.cta-box {
  background: linear-gradient(135deg, #0F3D3E, #0A2F30);
  border-radius: 28px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(201,162,39,0.08);
  top: -100px;
  right: -100px;
}
.cta-box h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.cta-box p {
  color: rgba(232,224,208,0.7);
  font-size: 1rem;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.cta-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: 14px 40px;
  border-radius: 9999px;
  font-size: 1rem;
  transition: all 0.25s;
  position: relative;
  z-index: 1;
  box-shadow: 0 6px 20px rgba(232,93,63,0.3);
}
.cta-btn:hover { background: #D64A2E; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232,93,63,0.4); }
.cta-btn:active { transform: scale(0.95); }

/* ===== Empty State ===== */
.empty-state {
  border: 2px dashed #D6CFC2;
  border-radius: 24px;
  padding: 80px 40px;
  text-align: center;
  background: #fff;
}
.empty-state p {
  font-size: 1.125rem;
  color: var(--color-gray);
  margin-bottom: 20px;
}
.empty-state a {
  display: inline-block;
  padding: 10px 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 9999px;
  font-size: 0.9375rem;
  transition: background 0.2s;
}
.empty-state a:hover { background: var(--color-secondary); }

/* ===== Footer ===== */
.footer {
  background: #0F3D3E;
  color: #E7E0D0;
  padding: 80px 0 0;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer-brand h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-brand h3 .gold { color: var(--color-secondary); }
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(232,224,208,0.7);
  margin-bottom: 24px;
}
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(232,224,208,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #E7E0D0;
  transition: all 0.25s;
}
.social-row a:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #fff;
  transform: translateY(-2px);
}
.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  color: rgba(232,224,208,0.65);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--color-secondary); }
.footer-contact h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-contact p {
  color: rgba(232,224,208,0.65);
  font-size: 0.875rem;
  margin-bottom: 8px;
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid rgba(232,224,208,0.12);
  padding: 24px 24px;
  text-align: center;
  color: rgba(232,224,208,0.5);
  font-size: 0.8125rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== Back to Top ===== */
#backToTop {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: all 0.3s;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
#backToTop.visible {
  opacity: 1;
  visibility: visible;
}
#backToTop:hover { background: var(--color-secondary); transform: translateY(-3px); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-dock { height: 58px; padding: 0 14px; top: 10px; width: calc(100% - 20px); }
  .article-hero { padding: 110px 0 50px; }
  .article-title { font-size: 1.75rem; line-height: 1.3; }
  .article-content-card { padding: 32px 24px; border-radius: 18px; }
  .article-content { font-size: 1rem; }
  .article-content h2 { font-size: 1.3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .related-grid { grid-template-columns: 1fr; gap: 16px; }
  .cta-box { padding: 44px 24px; }
  .cta-box h2 { font-size: 1.5rem; }
  .btn-primary { padding: 8px 18px; font-size: 0.8125rem; }
  .search-pop { width: calc(100% - 40px); right: 20px; }
  .article-meta-row { gap: 14px; }
  .share-row { gap: 8px; }
  #backToTop { bottom: 20px; right: 20px; width: 40px; height: 40px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .nav-dock { padding: 0 10px; }
  .logo-text { font-size: 1.1rem; }
  .article-title { font-size: 1.5rem; }
  .article-content-card { padding: 24px 18px; }
  .breadcrumb { font-size: 0.75rem; }
  .article-meta-row { font-size: 0.75rem; }
  .cta-box { padding: 36px 18px; }
  .cta-box h2 { font-size: 1.3rem; }
  .section-title { font-size: 1.5rem; }
  .tag-pill { font-size: 0.75rem; padding: 4px 10px; }
  .share-btn { padding: 6px 12px; font-size: 0.75rem; }
}

/* roulang page: category1 */
:root {
  --color-primary: #0F3D3E;
  --color-secondary: #C9A227;
  --color-bg: #F8F5EC;
  --color-accent: #E85D3F;
  --color-ink: #1C1917;
  --color-gray: #78716C;
  --color-line: #E7E0D0;
  --radius-card: 1rem;
  --shadow-card: 0 1px 3px rgba(28,25,23,0.08);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea { font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== 导航 Dock ===== */
.nav-dock {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(94%, 1180px);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  box-shadow: 0 12px 36px rgba(15,61,62,0.12);
}
.nav-dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.6rem 0.45rem 1.5rem;
  height: 62px;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo-text .gold { color: var(--color-secondary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding: 0.35rem 0;
  transition: color 0.25s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--color-secondary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--color-primary); font-weight: 700; }
.nav-links a.active::after { width: 100%; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: #fff;
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  box-shadow: 0 4px 14px rgba(201,162,39,0.3);
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary:hover { background: #B89017; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(201,162,39,0.4); }
.btn-primary:active { transform: scale(0.96); }
.btn-primary:focus-visible { outline: 3px solid rgba(201,162,39,0.4); outline-offset: 2px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  transition: all 0.2s;
  white-space: nowrap;
  background: transparent;
}
.btn-ghost:hover { background: var(--color-secondary); color: #fff; }
.btn-ghost:focus-visible { outline: 3px solid rgba(201,162,39,0.4); outline-offset: 2px; }

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 2.2rem;
  border-radius: 9999px;
  font-size: 1rem;
  box-shadow: 0 8px 22px rgba(232,93,63,0.3);
  transition: all 0.2s;
}
.btn-accent:hover { background: #D64A2E; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(232,93,63,0.35); }
.btn-accent:active { transform: scale(0.95); }
.btn-accent:focus-visible { outline: 3px solid rgba(232,93,63,0.4); outline-offset: 2px; }

.search-toggle, .hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--color-primary);
  transition: background 0.2s, color 0.2s;
}
.search-toggle:hover, .hamburger:hover { background: rgba(15,61,62,0.08); color: var(--color-secondary); }
.search-toggle:focus-visible, .hamburger:focus-visible { outline: 2px solid var(--color-secondary); }

.search-pop {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 460px);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 9999px;
  box-shadow: 0 20px 50px rgba(15,61,62,0.16);
  padding: 0.45rem;
  display: none;
  align-items: center;
  gap: 0.4rem;
  z-index: 1001;
}
.search-pop.open { display: flex; }
.search-pop input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0.4rem 0.9rem;
  font-size: 0.9rem;
  background: transparent;
  color: var(--color-ink);
}
.search-pop input::placeholder { color: #ABA59D; }
.search-pop button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 9999px;
  padding: 0.45rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.2s;
}
.search-pop button:hover { background: #174949; }

.hamburger { display: none; }

.mobile-menu {
  display: none;
  position: fixed;
  top: 5.4rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 440px);
  background: #fff;
  border-radius: 1.5rem;
  border: 1px solid var(--color-line);
  box-shadow: 0 24px 60px rgba(15,61,62,0.18);
  padding: 1rem;
  z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 0.7rem 1rem;
  border-radius: 0.75rem;
  font-weight: 500;
  color: var(--color-ink);
  transition: background 0.2s, color 0.2s;
}
.mobile-menu a:hover { background: rgba(15,61,62,0.05); color: var(--color-secondary); }
.mobile-menu a.active { color: var(--color-primary); font-weight: 700; background: rgba(15,61,62,0.06); }
.mobile-menu .btn-primary { margin-top: 0.6rem; width: 100%; }
.mobile-menu .mobile-search {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.8rem;
  padding: 0.4rem;
  border: 1px solid var(--color-line);
  border-radius: 9999px;
}
.mobile-menu .mobile-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.9rem;
  padding: 0.3rem 0.6rem;
  color: var(--color-ink);
}
.mobile-menu .mobile-search button {
  background: var(--color-primary);
  color: #fff;
  border-radius: 9999px;
  padding: 0.3rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ===== Hero ===== */
.cat-hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 9rem 1.5rem 4rem;
  background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 70%, #081F20 100%);
  overflow: hidden;
}
.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity: 0.32;
}
.cat-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8,31,32,0.55);
}
.cat-hero-content { position: relative; z-index: 2; max-width: 860px; }
.hero-badge {
  display: inline-block;
  background: rgba(201,162,39,0.14);
  border: 1px solid rgba(201,162,39,0.4);
  color: #E7CE7E;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 0.4rem 1.1rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.cat-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.cat-hero h1 .gold { color: var(--color-secondary); }
.cat-hero .lead {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 660px;
  margin: 0 auto 2.4rem;
}
.cat-hero .hero-ctas { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.cat-hero .btn-primary, .cat-hero .btn-ghost { padding: 0.8rem 2.4rem; font-size: 1rem; }
.cat-hero .btn-ghost { border-color: rgba(255,255,255,0.55); color: #fff; }
.cat-hero .btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* ===== Stats ===== */
.stats-bar {
  background: #fff;
  border-bottom: 1px solid var(--color-line);
  padding: 2.75rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.2;
}
.stat-item .stat-label {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-top: 0.35rem;
}

/* ===== Section ===== */
.section { padding: 5.5rem 0; }
.section-white { background: #fff; }
.section-med { background: #F1EBDE; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 3.25rem; }
.section-head .kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-secondary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.section-head p { color: var(--color-gray); font-size: 1rem; line-height: 1.75; }

/* ===== Feature Cards ===== */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feature-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(15,61,62,0.12); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card .cicon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(15,61,62,0.07);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}
.feature-card h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--color-ink); }
.feature-card p { font-size: 0.92rem; color: var(--color-gray); line-height: 1.7; }

/* ===== Content Cards ===== */
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.content-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
}
.content-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(15,61,62,0.13); }
.content-card .cover { height: 190px; overflow: hidden; position: relative; background: var(--color-primary); }
.content-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.content-card:hover .cover img { transform: scale(1.05); }
.content-card .tag {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  background: rgba(15,61,62,0.88);
  color: #fff;
  font-size: 0.72rem;
  padding: 0.28rem 0.8rem;
  border-radius: 9999px;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.content-card .body { padding: 1.4rem 1.5rem 1.5rem; }
.content-card .body h3 { font-size: 1.02rem; font-weight: 700; line-height: 1.5; margin-bottom: 0.6rem; color: var(--color-ink); transition: color 0.2s; }
.content-card .body h3 a:hover { color: var(--color-secondary); }
.content-card .body p { font-size: 0.88rem; color: var(--color-gray); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.content-card .meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-line);
  font-size: 0.78rem;
  color: var(--color-gray);
}
.content-card .meta .arrow { margin-left: auto; color: var(--color-secondary); transition: transform 0.3s; }
.content-card:hover .meta .arrow { transform: translateX(4px); }

/* ===== Scenario ===== */
.scenario-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.scenario-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.3s;
}
.scenario-card:hover {
  box-shadow: 0 18px 40px rgba(15,61,62,0.1);
  transform: translateY(-4px);
  border-color: rgba(201,162,39,0.5);
}
.scenario-card .num {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  box-shadow: 0 6px 14px rgba(15,61,62,0.25);
}
.scenario-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.45rem; color: var(--color-ink); }
.scenario-card p { font-size: 0.9rem; color: var(--color-gray); line-height: 1.7; }

/* ===== Process ===== */
.process-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; }
.process-card {
  text-align: center;
  padding: 2rem 1.25rem;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  transition: all 0.3s;
}
.process-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(15,61,62,0.1); }
.process-card .step {
  width: 54px; height: 54px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(201,162,39,0.12);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.25rem;
  border: 1px dashed rgba(201,162,39,0.45);
}
.process-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-ink); }
.process-card p { font-size: 0.85rem; color: var(--color-gray); line-height: 1.65; }

/* ===== FAQ ===== */
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 1rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.faq-item:hover { border-color: rgba(201,162,39,0.4); box-shadow: 0 8px 24px rgba(15,61,62,0.06); }
.faq-item.active { border-color: rgba(201,162,39,0.55); box-shadow: 0 10px 28px rgba(15,61,62,0.08); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.4rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-ink);
  cursor: pointer;
  gap: 1rem;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--color-primary); }
.faq-q .ficon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s, background 0.2s;
}
.faq-item.active .faq-q .ficon { transform: rotate(45deg); background: rgba(201,162,39,0.08); }
.faq-a { padding: 0 1.4rem 1.25rem; color: var(--color-gray); font-size: 0.94rem; line-height: 1.75; display: none; }
.faq-item.active .faq-a { display: block; }

/* ===== CTA ===== */
.cta-section { padding: 4rem 0 5.5rem; }
.cta-box {
  background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
  border-radius: 1.75rem;
  padding: 3.75rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity: 0.22;
}
.cta-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,61,62,0.75), rgba(10,47,48,0.55));
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { color: #fff; font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; margin-bottom: 0.8rem; }
.cta-box p { color: rgba(255,255,255,0.78); font-size: 1rem; margin-bottom: 2.2rem; }

/* ===== Footer ===== */
.footer {
  background: linear-gradient(180deg, #0F3D3E, #0A2F30);
  color: rgba(255,255,255,0.68);
  padding: 4.5rem 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer h3 { color: #fff; font-size: 1.35rem; font-weight: 800; margin-bottom: 1rem; }
.footer h3 .gold { color: var(--color-secondary); }
.footer p { font-size: 0.9rem; line-height: 1.8; }
.footer-col h4, .footer-contact h4 { color: #fff; font-size: 0.95rem; font-weight: 600; margin-bottom: 1.1rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.6rem; }
.footer ul a { color: rgba(255,255,255,0.62); font-size: 0.9rem; transition: color 0.2s, padding-left 0.25s; }
.footer ul a:hover { color: var(--color-secondary); padding-left: 4px; }
.footer-contact p { font-size: 0.9rem; margin-bottom: 0.5rem; }
.social-row { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.8);
  transition: all 0.25s;
}
.social-row a:hover { background: var(--color-secondary); border-color: var(--color-secondary); color: #fff; transform: translateY(-2px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.42);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-links { gap: 1.2rem; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-dock { width: min(96%, calc(100vw - 2rem)); }
  .nav-links { display: none; }
  .nav-dock .search-toggle { display: none; }
  .hamburger { display: inline-flex; }
  .nav-dock-inner .btn-primary { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 3.5rem 0; }
  .cat-hero { min-height: 64vh; padding: 8rem 1.25rem 3rem; }
  .cat-hero .lead { font-size: 1rem; }
}

@media (max-width: 520px) {
  .process-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .cta-box { padding: 2.5rem 1.5rem; }
  .cta-box h2 { font-size: 1.5rem; }
  .scenario-card { flex-direction: column; }
  .stat-item .stat-num { font-size: 1.6rem; }
  .cat-hero .hero-ctas { flex-direction: column; align-items: center; }
  .cat-hero .btn-primary, .cat-hero .btn-ghost { width: 100%; max-width: 280px; }
}

/* roulang page: category2 */
:root {
            --color-primary: #0F3D3E;
            --color-primary-dark: #0A2F30;
            --color-secondary: #C9A227;
            --color-secondary-hover: #B89017;
            --color-bg: #F8F5EC;
            --color-accent: #E85D3F;
            --color-accent-hover: #D64A2E;
            --color-ink: #1C1917;
            --color-gray: #78716C;
            --color-line: #E7E0D0;
            --radius-card: 1rem;
            --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

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

        input,
        button {
            font-family: inherit;
        }

        .bg-primary-gradient {
            background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
        }

        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            max-width: 64rem;
            width: calc(100% - 2rem);
            height: 4rem;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--color-line);
            border-radius: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            padding: 0 0.5rem 0 1.5rem;
        }

        .nav-dock-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text .gold {
            color: var(--color-secondary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            height: 100%;
        }

        .nav-links a {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-ink);
            position: relative;
            padding: 0.25rem 0;
            transition: color 0.2s;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-secondary);
            border-radius: 2px;
            transition: width 0.25s ease;
        }

        .nav-links a:hover {
            color: var(--color-secondary);
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--color-secondary);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--color-secondary);
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.875rem;
            transition: all 0.2s;
            box-shadow: 0 2px 8px rgba(201, 162, 39, 0.3);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--color-secondary-hover);
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: scale(0.95);
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--color-secondary);
            color: var(--color-secondary);
            font-weight: 600;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.875rem;
            transition: all 0.2s;
            background: transparent;
            white-space: nowrap;
        }

        .btn-ghost:hover {
            background: var(--color-secondary);
            color: #fff;
        }

        .btn-ghost:active {
            transform: scale(0.95);
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 2rem;
            font-size: 0.875rem;
            transition: all 0.2s;
            box-shadow: 0 4px 12px rgba(232, 93, 63, 0.25);
            white-space: nowrap;
        }

        .btn-accent:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 18px rgba(232, 93, 63, 0.35);
            transform: translateY(-1px);
        }

        .btn-accent:active {
            transform: scale(0.95);
        }

        .search-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 50%;
            color: var(--color-primary);
            transition: all 0.2s;
        }

        .search-toggle:hover {
            background: var(--color-bg);
            color: var(--color-secondary);
        }

        .hamburger {
            display: none;
            align-items: center;
            justify-content: center;
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 50%;
            color: var(--color-primary);
            transition: all 0.2s;
        }

        .hamburger:hover {
            background: var(--color-bg);
        }

        .search-pop {
            position: absolute;
            top: calc(100% + 0.75rem);
            right: 1.5rem;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: 1rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            padding: 0.75rem;
            display: flex;
            gap: 0.5rem;
            width: 18rem;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: all 0.25s ease;
        }

        .search-pop.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-pop input {
            flex: 1;
            border: 1px solid var(--color-line);
            border-radius: 0.75rem;
            padding: 0.5rem 0.875rem;
            font-size: 0.875rem;
            outline: none;
            transition: border-color 0.2s;
            background: var(--color-bg);
        }

        .search-pop input:focus {
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
        }

        .search-pop button {
            background: var(--color-primary);
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: 0.75rem;
            font-size: 0.875rem;
            font-weight: 600;
            transition: background 0.2s;
        }

        .search-pop button:hover {
            background: var(--color-primary-dark);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 5rem;
            left: 50%;
            transform: translateX(-50%) translateY(-10px);
            width: calc(100% - 2rem);
            max-width: 30rem;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: 1.5rem;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
            padding: 1.25rem;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-menu.active {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .mobile-menu a {
            display: block;
            padding: 0.75rem 1rem;
            border-radius: 0.75rem;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-ink);
            transition: all 0.2s;
        }

        .mobile-menu a:hover {
            background: var(--color-bg);
            color: var(--color-secondary);
        }

        .mobile-menu .btn-primary {
            margin-top: 0.75rem;
            width: 100%;
        }

        .mobile-search {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .mobile-search input {
            flex: 1;
            border: 1px solid var(--color-line);
            border-radius: 0.75rem;
            padding: 0.5rem 0.875rem;
            font-size: 0.875rem;
        }

        .mobile-search button {
            background: var(--color-primary);
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: 0.75rem;
            font-size: 0.875rem;
        }

        .hero-section {
            position: relative;
            background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
            padding: 9rem 0 6rem;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(15, 61, 62, 0.7) 0%, rgba(15, 61, 62, 0.4) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 56rem;
            margin: 0 auto;
            text-align: center;
            padding: 0 1.5rem;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(201, 162, 39, 0.15);
            border: 1px solid rgba(201, 162, 39, 0.35);
            color: #D4B24A;
            padding: 0.375rem 1.25rem;
            border-radius: 2rem;
            font-size: 0.8125rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            margin-bottom: 1.75rem;
            backdrop-filter: blur(4px);
        }

        .hero-content h1 {
            font-size: 2.5rem;
            line-height: 1.2;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
        }

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

        .hero-content p {
            font-size: 1.125rem;
            line-height: 1.75rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 36rem;
            margin: 0 auto 2rem;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .hero-stats {
            position: relative;
            z-index: 2;
            max-width: 64rem;
            margin: 4rem auto 0;
            padding: 1.5rem 2rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 1.5rem;
            backdrop-filter: blur(8px);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .hero-stat {
            text-align: center;
            padding: 0.75rem 0;
        }

        .hero-stat .number {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.2;
        }

        .hero-stat .label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 0.375rem;
        }

        .section {
            padding: 5rem 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-warm {
            background: #F1EBDE;
        }

        .container {
            max-width: 64rem;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title-wrap .eyebrow {
            display: inline-block;
            background: rgba(15, 61, 62, 0.06);
            color: var(--color-primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 0.25rem 1rem;
            border-radius: 2rem;
            border: 1px solid rgba(15, 61, 62, 0.1);
            margin-bottom: 0.75rem;
            letter-spacing: 0.05em;
        }

        .section-title-wrap h2 {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--color-ink);
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-title-wrap .subtitle {
            font-size: 1rem;
            color: var(--color-gray);
            max-width: 36rem;
            margin: 0.875rem auto 0;
        }

        .card {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .card:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            transform: translateY(-4px);
        }

        .card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: #E7E0D0;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

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

        .card-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-badge {
            display: inline-block;
            background: rgba(15, 61, 62, 0.05);
            color: var(--color-primary);
            font-size: 0.75rem;
            padding: 0.25rem 0.75rem;
            border-radius: 2rem;
            border: 1px solid rgba(15, 61, 62, 0.1);
            align-self: flex-start;
            margin-bottom: 0.75rem;
            font-weight: 600;
        }

        .card-body h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 3rem;
        }

        .card-body p {
            font-size: 0.875rem;
            color: var(--color-gray);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 1rem;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8125rem;
            color: var(--color-gray);
            border-top: 1px solid var(--color-line);
            padding-top: 0.875rem;
            margin-top: auto;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.2s;
        }

        .card-link:hover {
            color: var(--color-secondary);
            gap: 0.625rem;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .pagination {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 3rem;
        }

        .pagination a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 2.5rem;
            height: 2.5rem;
            padding: 0 0.75rem;
            border-radius: 2rem;
            border: 1px solid var(--color-line);
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-ink);
            transition: all 0.2s;
            background: #fff;
        }

        .pagination a:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
        }

        .pagination a.current {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .feature-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .feature-image {
            border-radius: 1.5rem;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .feature-content h2 {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 1.25rem;
            line-height: 1.3;
        }

        .feature-content p {
            color: var(--color-gray);
            font-size: 1rem;
            line-height: 1.75;
            margin-bottom: 1rem;
        }

        .feature-list {
            list-style: none;
            margin-top: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.9375rem;
            color: var(--color-ink);
            font-weight: 500;
        }

        .feature-list li i {
            color: var(--color-secondary);
            font-size: 1rem;
            width: 1.5rem;
            text-align: center;
        }

        .faq-section {
            max-width: 48rem;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--color-line);
            padding: 1.25rem 0;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-ink);
            padding: 0.5rem 0;
            transition: color 0.2s;
            background: none;
            border: none;
        }

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

        .faq-question i {
            color: var(--color-secondary);
            font-size: 0.8125rem;
            transition: transform 0.3s;
            flex-shrink: 0;
        }

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

        .faq-answer {
            display: none;
            padding: 0.125rem 1.75rem 0.5rem 0;
            font-size: 0.9375rem;
            color: var(--color-gray);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-4px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .cta-section {
            background: linear-gradient(135deg, #0F3D3E 0%, #0A2F30 100%);
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 48rem;
            margin: 0 auto;
            text-align: center;
            padding: 0 1.5rem;
        }

        .cta-inner h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 1.0625rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 2rem;
        }

        .footer {
            background: linear-gradient(180deg, #0F3D3E 0%, #0A2F30 100%);
            padding: 4rem 0 0;
            color: rgba(255, 255, 255, 0.75);
        }

        .footer-grid {
            max-width: 64rem;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2.5rem;
            padding-bottom: 3rem;
        }

        .footer-brand h3 {
            font-size: 1.25rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-brand h3 .gold {
            color: var(--color-secondary);
        }

        .footer-brand p {
            font-size: 0.875rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 1.5rem;
        }

        .social-row {
            display: flex;
            gap: 0.75rem;
        }

        .social-row a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2.25rem;
            height: 2.25rem;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.2s;
        }

        .social-row a:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--color-secondary);
            border-color: var(--color-secondary);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .footer-col ul a {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.65);
            transition: color 0.2s;
        }

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

        .footer-contact h4 {
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }

        .footer-contact p {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin-bottom: 0.5rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1.5rem 1rem;
            text-align: center;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.45);
        }

        @media (max-width: 1024px) {
            .nav-dock {
                max-width: 56rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                max-width: 100%;
                width: calc(100% - 2rem);
                height: 3.75rem;
                padding: 0 0.25rem 0 1.25rem;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .search-toggle {
                display: none;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-content p {
                font-size: 1rem;
            }
            .hero-stats {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
                padding: 1.25rem;
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .feature-section {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .section {
                padding: 3.5rem 0;
            }
            .cta-inner h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-ghost {
                width: 100%;
                max-width: 16rem;
            }
        }

        @media (max-width: 520px) {
            .nav-dock {
                width: calc(100% - 1.5rem);
                top: 0.75rem;
                height: 3.5rem;
                padding: 0 0.25rem 0 1rem;
            }
            .logo-text {
                font-size: 1.0625rem;
            }
            .btn-primary {
                padding: 0.4375rem 1rem;
                font-size: 0.8125rem;
            }
            .hero-section {
                padding: 7.5rem 0 4rem;
            }
            .hero-content h1 {
                font-size: 1.75rem;
            }
            .hero-content p {
                font-size: 0.9375rem;
            }
            .hero-stats {
                grid-template-columns: 1fr 1fr;
                margin-top: 2.5rem;
                padding: 1rem;
            }
            .hero-stat .number {
                font-size: 1.5rem;
            }
            .section-title-wrap h2 {
                font-size: 1.5rem;
            }
            .card-body h3 {
                font-size: 1.0625rem;
            }
            .pagination {
                gap: 0.375rem;
            }
            .pagination a {
                min-width: 2.25rem;
                height: 2.25rem;
                font-size: 0.8125rem;
            }
            .mobile-menu {
                max-width: calc(100% - 1.5rem);
            }
            .search-pop {
                width: calc(100% - 3rem);
                right: 1.5rem;
            }
            .footer-grid {
                padding: 0 1.25rem 2.5rem;
            }
        }