:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fdba74;
  --secondary: #fbbf24;
  --secondary-light: #fde68a;
  --bg-warm: #fffbeb;
  --bg-light: #fff7ed;
  --text-dark: #451a03;
  --text-medium: #78350f;
  --text-light: #92400e;
  --border-warm: #fed7aa;
  --shadow-warm: rgba(249, 115, 22, 0.15);
  --shadow-warm-hover: rgba(249, 115, 22, 0.25);
}

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

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background: var(--bg-warm);
  line-height: 1.7;
  min-height: 100vh;
}
.logo {
  text-align: center;
}
.logo h1 {
  font-size: 24px;
  color: #0066cc;
  margin-bottom: 5px;
}
.logo p {
  font-size: 12px;
  color: #666;
}
a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

/* Navigation */
.tt-nav {
  background: linear-gradient(135deg, #fff 0%, #fffbeb 100%);
  box-shadow: 0 2px 10px rgba(249, 115, 22, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.tt-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.tt-nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.tt-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tt-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.tt-logo-text {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tt-nav-links {
  display: none;
  align-items: center;
  gap: 30px;
}

@media (min-width: 768px) {
  .tt-nav-links {
    display: flex;
  }
}

.tt-nav-links a {
  color: var(--text-medium);
  font-weight: 500;
  font-size: 15px;
  position: relative;
}

.tt-nav-links a:hover,
.tt-nav-links a.active {
  color: var(--primary);
}

.tt-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 2px;
  transition: width 0.3s ease;
}

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

.tt-nav-contact {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-left: 20px;
}

.tt-nav-tel {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.tt-nav-tel:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.tt-nav-mobile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-medium);
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
}

@media (min-width: 768px) {
  .tt-nav-mobile-btn {
    display: none;
  }
}

/* Hero Section */
.tt-hero {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #fef3c7 100%);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.tt-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.tt-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.tt-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .tt-hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tt-hero-content {
  text-align: center;
}

@media (min-width: 992px) {
  .tt-hero-content {
    text-align: left;
  }
}

.tt-hero-content h1 {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #451a03 0%, #92400e 50%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .tt-hero-content h1 {
    font-size: 50px;
  }
}

.tt-hero-desc {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 992px) {
  .tt-hero-desc {
    margin-left: 0;
  }
}

.tt-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

@media (min-width: 992px) {
  .tt-hero-actions {
    justify-content: flex-start;
  }
}

.tt-hero-btn {
  padding: 15px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.tt-hero-btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.tt-hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.5);
}

.tt-hero-btn-ghost {
  background: rgba(255, 255, 255, 0.8);
  color: var(--primary);
  border: 2px solid var(--primary-light);
}

.tt-hero-btn-ghost:hover {
  background: #fff;
  border-color: var(--primary);
}

.tt-hero-image-wrap {
  position: relative;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(249, 115, 22, 0.2);
}

.tt-hero-image {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.tt-hero-image-wrap:hover .tt-hero-image {
  transform: scale(1.05);
}

/* Section */
.tt-section {
  padding: 60px 0;
}

.tt-section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.tt-section-title {
  text-align: center;
  margin-bottom: 50px;
}

.tt-section-title h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.tt-section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 2px;
}

.tt-section-title p {
  color: var(--text-light);
  font-size: 16px;
}

/* Services Grid */
.tt-services-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 25px;
}

@media (min-width: 768px) {
  .tt-services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tt-service-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
}

.tt-service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(249, 115, 22, 0.15);
}

.tt-service-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.tt-service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.tt-service-card:hover .tt-service-img img {
  transform: scale(1.15);
}

.tt-service-img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, transparent 100%);
}

.tt-service-info {
  padding: 25px;
}

.tt-service-info h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.tt-service-info p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.7;
}

/* Features */
.tt-features {
  background: linear-gradient(135deg, #fffbeb 0%, #fff7ed 100%);
}

.tt-features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 25px;
}

@media (min-width: 768px) {
  .tt-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tt-features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tt-feature-item {
  background: #fff;
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid var(--border-warm);
}

.tt-feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.1);
  border-color: var(--primary-light);
}

.tt-feature-icon {
  width: 65px;
  height: 65px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 20px;
}

.tt-feature-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.tt-feature-item p {
  color: var(--text-light);
  font-size: 14px;
}

/* Process Grid */
.tt-process-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
  position: relative;
}

@media (min-width: 768px) {
  .tt-process-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.tt-process-item {
  background: #fff;
  padding: 30px 20px;
  border-radius: 20px;
  text-align: center;
  border: 2px solid var(--border-warm);
  transition: all 0.3s ease;
  position: relative;
}

.tt-process-item:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 25px rgba(249, 115, 22, 0.15);
}

@media (min-width: 768px) {
  .tt-process-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -15px;
    width: 30px;
    height: 3px;
    background: var(--border-warm);
    transform: translateY(-50%);
    z-index: -1;
  }
  
  .tt-process-item:not(:last-child):hover::after {
    background: var(--primary-light);
  }
}

.tt-process-num {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 15px;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.tt-process-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.tt-process-item p {
  color: var(--text-light);
  font-size: 13px;
}

/* Article Grid */
.tt-article-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

@media (min-width: 768px) {
  .tt-article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tt-article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tt-article-card {
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  border: 1px solid var(--border-warm);
  transition: all 0.3s ease;
}

.tt-article-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.12);
}

.tt-article-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
}

.tt-article-card h3 a:hover {
  color: var(--primary);
}

.tt-article-card p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-bottom: 15px;
}

.tt-article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light);
  font-size: 13px;
}

/* CTA */
.tt-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 60px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.tt-cta::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.tt-cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.tt-cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
}

.tt-cta-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
}

.tt-cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.tt-cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--primary);
  padding: 15px 30px;
  border-radius: 30px;
  font-size: 17px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tt-cta-tel:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.tt-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  padding: 15px 30px;
  border-radius: 30px;
  font-size: 17px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tt-cta-link:hover {
  background: #fff;
  color: var(--primary);
}

/* Footer */
.tt-footer {
  background: linear-gradient(135deg, #451a03 0%, #78350f 100%);
  color: rgba(255, 255, 255, 0.8);
}

.tt-footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
}

.tt-footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 35px;
}

@media (min-width: 768px) {
  .tt-footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tt-footer-brand h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
}

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

.tt-footer-links h4 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 16px;
}

.tt-footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tt-footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.tt-footer-links a:hover {
  color: #fff;
  padding-left: 5px;
}

.tt-footer-contact h4 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 16px;
}

.tt-footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tt-footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.tt-footer-contact i {
  color: var(--primary-light);
}

.tt-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 25px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.tt-footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.tt-footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

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

/* Page Header */
.tt-page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 50px 0 30px;
  color: #fff;
  text-align: center;
}

.tt-page-header h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
}

.tt-page-breadcrumb {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.tt-page-breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
}

.tt-page-breadcrumb a:hover {
  color: #fff;
}

/* Layout */
.tt-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 50px 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 1024px) {
  .tt-layout {
    grid-template-columns: 1fr 280px;
  }
}

/* Article */
.tt-article {
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  border: 1px solid var(--border-warm);
}

.tt-article h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.tt-article-body {
  color: var(--text-medium);
  font-size: 15px;
  line-height: 2;
}

.tt-article-body h2 {
  color: var(--text-dark);
  font-size: 22px;
  font-weight: 600;
  margin-top: 25px;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-warm);
}

.tt-article-body h3 {
  color: var(--text-dark);
  font-size: 18px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 10px;
}

.tt-article-body img {
  max-width: 100%;
  height: auto;
  margin: 20px 0;
  border-radius: 15px;
}

.tt-article-body ul,
.tt-article-body ol {
  padding-left: 25px;
  margin-bottom: 15px;
}

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

.tt-article-body li::marker {
  color: var(--primary);
}

/* List */
.tt-list {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

@media (min-width: 768px) {
  .tt-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tt-list-item {
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  border: 1px solid var(--border-warm);
  transition: all 0.3s ease;
}

.tt-list-item:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 25px rgba(249, 115, 22, 0.1);
}

.tt-list-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
}

.tt-list-item h3 a:hover {
  color: var(--primary);
}

.tt-list-item p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.tt-list-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light);
  font-size: 13px;
}

/* Sidebar */
.tt-sidebar-box {
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  border: 1px solid var(--border-warm);
  margin-bottom: 20px;
}

.tt-sidebar-box h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tt-sidebar-box h4 i {
  color: var(--primary);
}

/* Form */
.tt-form-field {
  margin-bottom: 15px;
}

.tt-form-field label {
  display: block;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.tt-form-field input,
.tt-form-field select,
.tt-form-field textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-warm);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  background: #fff;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.tt-form-field input:focus,
.tt-form-field select:focus,
.tt-form-field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.tt-form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.tt-form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

/* Sidebar Service */
.tt-sidebar-service ul {
  list-style: none;
}

.tt-sidebar-service li {
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
  padding: 12px 0;
}

.tt-sidebar-service li:last-child {
  border-bottom: none;
}

.tt-sidebar-service a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-medium);
  font-size: 14px;
}

.tt-sidebar-service a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.tt-sidebar-service a i {
  color: var(--primary-light);
}

/* Sidebar Contact */
.tt-sidebar-contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 0;
}

.tt-sidebar-contact-item i {
  width: 45px;
  height: 45px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.tt-sidebar-contact-item strong {
  display: block;
  color: var(--text-dark);
  font-size: 14px;
}

.tt-sidebar-contact-item span {
  color: var(--text-light);
  font-size: 13px;
}

/* Page Navigation */
.tt-page-nav {
  text-align: center;
  margin-top: 40px;
}

.tt-page-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid var(--border-warm);
  border-radius: 10px;
  margin: 0 5px;
  color: var(--text-medium);
  font-size: 14px;
  transition: all 0.3s ease;
}

.tt-page-nav a:hover,
.tt-page-nav a.cur {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-color: var(--primary);
}

/* Related */
.tt-related {
  margin-top: 40px;
}

.tt-related h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tt-related h4 i {
  color: var(--primary);
}

.tt-related-list {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .tt-related-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tt-related-item {
  background: var(--bg-warm);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.tt-related-item:hover {
  background: rgba(249, 115, 22, 0.1);
}

.tt-related-item a {
  color: var(--text-medium);
  font-size: 14px;
}

.tt-related-item a:hover {
  color: var(--primary);
}

/* Order */
.tt-order-wrap {
  max-width: 700px;
  margin: 0 auto;
}

.tt-order-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 15px;
}

@media (min-width: 640px) {
  .tt-order-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tt-order-title {
  text-align: center;
  margin-bottom: 30px;
}

.tt-order-title h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.tt-order-title p {
  color: var(--text-light);
  font-size: 14px;
}

.tt-order-contact {
  margin-top: 30px;
  background: var(--bg-warm);
  border-radius: 15px;
  padding: 25px;
}

.tt-order-contact h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.tt-order-contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 0;
}

.tt-order-contact-item i {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(251, 191, 36, 0.15) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.tt-order-contact-item strong {
  display: block;
  color: var(--text-dark);
  font-size: 16px;
}

.tt-order-contact-item span {
  color: var(--text-light);
  font-size: 14px;
}

/* CTA Bar */
.tt-cta-bar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 30px 0;
  color: #fff;
  margin-top: 30px;
}

.tt-cta-bar .tt-section-inner {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .tt-cta-bar .tt-section-inner {
    flex-direction: row;
  }
}

.tt-cta-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 5px;
}

.tt-cta-content p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.tt-cta-btn {
  background: #fff;
  color: var(--primary);
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.tt-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Content */
.tt-content {
  background: #fff;
  border-radius: 15px;
  padding: 30px;
  border: 1px solid var(--border-warm);
}

.tt-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 15px;
  margin-top: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-warm);
}

.tt-content h2:first-child {
  margin-top: 0;
}

.tt-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
  margin-top: 15px;
}

.tt-content p {
  color: var(--text-medium);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.tt-content strong {
  color: var(--text-dark);
  font-weight: 600;
}

.tt-content ul,
.tt-content ol {
  padding-left: 25px;
  margin-bottom: 15px;
}

.tt-content li {
  color: var(--text-medium);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 8px;
}

.tt-content a {
  color: var(--primary);
  text-decoration: underline;
}

.tt-content a:hover {
  color: var(--primary-dark);
}

.tt-content img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 15px 0;
}

.tt-content blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 15px;
  margin: 15px 0;
  color: var(--text-light);
  font-style: italic;
}

/* Content Nav */
.tt-content-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin: 30px 0;
  padding: 20px 0;
  border-top: 1px solid var(--border-warm);
  border-bottom: 1px solid var(--border-warm);
}

.tt-content-prev,
.tt-content-next {
  flex: 1;
}

.tt-content-prev a,
.tt-content-next a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-warm);
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-medium);
  transition: all 0.3s ease;
}

.tt-content-prev a {
  justify-content: flex-start;
}

.tt-content-next a {
  justify-content: flex-end;
}

.tt-content-prev a:hover,
.tt-content-next a:hover {
  background: rgba(249, 115, 22, 0.1);
  color: var(--primary);
}

@media (max-width: 640px) {
  .tt-content-nav {
    flex-direction: column;
    align-items: stretch;
  }
  
  .tt-content-prev a,
  .tt-content-next a {
    justify-content: center;
    width: 100%;
  }
}

/* Sidebar FAQ */
.tt-sidebar-faq-item {
  padding: 15px 0;
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
}

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

.tt-sidebar-faq-item strong {
  display: block;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-size: 14px;
}

.tt-sidebar-faq-item p {
  color: var(--text-light);
  font-size: 13px;
  margin: 0;
  line-height: 1.6;
}

/* Sidebar Phone */
.tt-sidebar-phone {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px dashed var(--border-warm);
  text-align: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 18px;
}

.tt-sidebar-phone i {
  margin-right: 8px;
}

/* Goulink */
.goulink {
  margin: 25px 0;
  font-size: 14px;
  text-align: center;
}

.goulink a {
  padding: 0 12px;
  color: var(--text-light);
}

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