/* roulang page: index */
:root {
  --green: #0F7A4D;
  --green-dark: #0A5233;
  --orange: #FF743C;
  --orange-dark: #FF5F1F;
  --bg: #F6F8F6;
  --dark: #111611;
  --text-main: #111611;
  --text-body: #2A2E2A;
  --text-sub: #6B726B;
  --border: #E2E8E2;
  --white: #FFFFFF;
  --success: #2FA84F;
  --warning: #F59E0B;
  --error: #D64545;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(17,22,17,0.06);
  --shadow-lg: 0 8px 24px rgba(17,22,17,0.10);
  --shadow-orange: 0 8px 20px rgba(255,116,60,0.35);
  --font-base: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Source Han Sans SC', system-ui, sans-serif;
  --container-w: 1200px;
  --section-pad: 96px;
  --transition: all 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-base);
  background: var(--bg);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--orange);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

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

/* 按钮系统 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 32px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.4;
  gap: 8px;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  box-shadow: 0 4px 14px rgba(255,116,60,0.25);
}

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.85);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--green);
  color: var(--green);
}

.btn-outline-dark:hover {
  background: rgba(15,122,77,0.08);
  color: var(--green);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 42px;
  font-size: 17px;
}

/* 标签 */
.tag {
  display: inline-block;
  background: rgba(255,116,60,0.12);
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.3px;
}

/* Section 标题 */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head .tag {
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-head p {
  font-size: 17px;
  color: var(--text-sub);
  line-height: 1.7;
}

.section-head h2 span {
  color: var(--green);
}

/* ===== 浮动 Dock 导航 ===== */
.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 32px);
  max-width: 1160px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(226,232,226,0.7);
}

.dock-nav.scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 4px 24px rgba(17,22,17,0.10);
  border-color: var(--border);
}

.dock-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.nav-logo .logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--green);
  color: var(--white);
  border-radius: 10px;
  font-size: 16px;
}

.nav-logo:hover {
  color: var(--green);
}

.nav-logo span {
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--text-body);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  background: rgba(15,122,77,0.08);
  color: var(--green);
}

.nav-links a.active {
  background: var(--green);
  color: var(--white);
}

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

.nav-search {
  position: relative;
}

.nav-search input {
  width: 0;
  opacity: 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  transition: all 0.3s ease;
  background: var(--white);
}

.nav-search input.open {
  width: 180px;
  opacity: 1;
  padding: 8px 36px 8px 16px;
}

.nav-search .search-toggle {
  background: none;
  border: none;
  color: var(--text-body);
  font-size: 16px;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 50%;
  transition: var(--transition);
}

.nav-search .search-toggle:hover {
  color: var(--green);
  background: rgba(15,122,77,0.08);
}

.nav-search .search-submit {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--green);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.nav-search.open .search-submit {
  opacity: 1;
  pointer-events: auto;
}

.nav-cta .btn {
  padding: 8px 20px;
  font-size: 14px;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
}

.nav-hamburger:hover {
  color: var(--green);
  background: rgba(15,122,77,0.08);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(0deg, rgba(10,82,51,0.82), rgba(10,82,51,0.45)),
              url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -100px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 48px solid rgba(255,116,60,0.14);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255,116,60,0.10);
  filter: blur(40px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 60px 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.hero-badge i {
  color: var(--orange);
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--orange);
}

.hero-sub {
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255,255,255,0.84);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-indicator::before {
  content: '';
  width: 4px;
  height: 8px;
  background: var(--white);
  border-radius: 4px;
  animation: scrollDot 1.6s ease-in-out infinite;
}

@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

/* ===== 通用 Section ===== */
.site-section {
  padding: var(--section-pad) 0;
}

.site-section.bg-white {
  background: var(--white);
}

.site-section.bg-soft {
  background: var(--bg);
}

/* ===== 卖点区 ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  background: radial-gradient(circle at top right, rgba(15,122,77,0.12), transparent 70%);
  border-radius: 0 var(--radius-lg) 0 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(15,122,77,0.4);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-card:hover::after {
  background: radial-gradient(circle at top right, rgba(255,116,60,0.18), transparent 70%);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(15,122,77,0.10);
  border-radius: 16px;
  color: var(--green);
  font-size: 24px;
  margin-bottom: 24px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--green);
  color: var(--white);
  transform: rotate(-6deg) scale(1.05);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.75;
}

/* ===== 演示区 ===== */
.demo-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.demo-section::before {
  content: '';
  position: absolute;
  top: -160px;
  right: -160px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 60px solid rgba(15,122,77,0.16);
  pointer-events: none;
}

.demo-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.demo-image {
  position: relative;
}

.demo-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  width: 100%;
  object-fit: cover;
}

.demo-image .demo-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  padding: 16px 22px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}

.demo-image .demo-badge i {
  color: var(--orange);
  font-size: 20px;
}

.demo-image .demo-badge span {
  color: var(--text-main);
  font-weight: 700;
  font-size: 14px;
}

.demo-image .demo-badge small {
  display: block;
  color: var(--text-sub);
  font-size: 12px;
}

.demo-content .tag {
  background: rgba(255,116,60,0.16);
  color: var(--orange);
}

.demo-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.demo-content > p {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  margin-bottom: 28px;
}

.demo-list {
  margin-bottom: 32px;
}

.demo-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
}

.demo-list li i {
  color: var(--orange);
  margin-top: 4px;
  flex-shrink: 0;
}

.demo-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.demo-cta .link-more {
  color: var(--orange);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 4px;
}

.demo-cta .link-more:hover {
  color: var(--orange-dark);
}

/* ===== 证据区 ===== */
.proof-section {
  background: var(--bg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.stat-item {
  text-align: center;
  padding: 32px 16px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(15,122,77,0.3);
}

.stat-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--green);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-sub);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border-left: 4px solid var(--green);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.testimonial-card .quote-icon {
  color: rgba(15,122,77,0.25);
  font-size: 28px;
  margin-bottom: 12px;
}

.testimonial-card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-author .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.testimonial-author .author-name {
  font-weight: 600;
  color: var(--text-main);
  font-size: 14px;
}

.testimonial-author .author-role {
  font-size: 12px;
  color: var(--text-sub);
}

/* ===== 价格区 ===== */
.pricing-section {
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.price-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--green-dark));
}

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

.price-card.featured {
  background: var(--white);
  border: 2px solid var(--orange);
  box-shadow: 0 12px 40px rgba(255,116,60,0.16);
  transform: scale(1.03);
  z-index: 2;
}

.price-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.price-badge {
  position: absolute;
  top: -14px;
  right: 22px;
  background: var(--orange);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(255,116,60,0.3);
}

.price-head {
  text-align: center;
  margin-bottom: 28px;
}

.price-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin: 0 auto 16px;
}

.price-card:nth-child(1) .price-icon {
  background: rgba(15,122,77,0.10);
  color: var(--green);
}

.price-card:nth-child(2) .price-icon {
  background: rgba(255,116,60,0.12);
  color: var(--orange);
}

.price-card:nth-child(3) .price-icon {
  background: rgba(17,22,17,0.08);
  color: var(--dark);
}

.price-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.price-amount {
  font-size: 44px;
  font-weight: 800;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  line-height: 1;
}

.price-amount small {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-sub);
  letter-spacing: 0;
}

.price-desc {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 8px;
}

.price-features {
  margin: 24px 0 32px;
  flex: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-body);
}

.price-features li i {
  color: var(--green);
  flex-shrink: 0;
}

.price-features li.disabled {
  color: rgba(107,114,107,0.5);
  text-decoration: line-through;
}

.price-features li.disabled i {
  color: rgba(107,114,107,0.4);
}

.price-card .btn {
  width: 100%;
}

/* ===== FAQ 区 ===== */
.faq-section {
  background: var(--bg);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

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

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.faq-item:hover {
  border-color: rgba(15,122,77,0.3);
}

.faq-item.open {
  border-color: rgba(15,122,77,0.4);
  box-shadow: var(--shadow-lg);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question .faq-q {
  display: flex;
  align-items: center;
  gap: 14px;
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(15,122,77,0.10);
  color: var(--green);
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--orange);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-question h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
}

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

.faq-answer-inner {
  padding: 0 24px 20px 66px;
  border-left: 3px solid rgba(15,122,77,0.2);
  margin-left: 24px;
}

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

.faq-side {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}

.faq-side .side-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255,116,60,0.12);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.faq-side h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.faq-side p {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 20px;
  line-height: 1.7;
}

/* ===== 资讯区 ===== */
.news-section {
  background: var(--white);
}

.news-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
}

.news-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: block;
  color: var(--text-body);
}

.news-card:hover {
  color: var(--text-body);
}

.news-card-lg {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-card-lg:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(15,122,77,0.35);
}

.news-card-lg .news-thumb {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.news-card-lg .news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news-card-lg:hover .news-thumb img {
  transform: scale(1.04);
}

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

.news-card-body .news-tag {
  margin-bottom: 12px;
}

.news-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.news-card-lg:hover .news-card-body h3 {
  color: var(--green);
}

.news-card-body p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.news-time {
  font-size: 13px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 6px;
}

.read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.news-card:hover .read-more {
  color: var(--orange);
  gap: 10px;
}

.news-sub-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-card-sm {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-color: var(--border);
}

.news-card-sm:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: rgba(15,122,77,0.35);
}

.news-card-sm .news-sm-thumb {
  width: 130px;
  height: 90px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.news-card-sm .news-sm-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news-card-sm:hover .news-sm-thumb img {
  transform: scale(1.06);
}

.news-sm-body {
  flex: 1;
  min-width: 0;
}

.news-sm-body .news-tag {
  margin-bottom: 6px;
  font-size: 11px;
  padding: 2px 10px;
}

.news-sm-body h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.news-card-sm:hover .news-sm-body h4 {
  color: var(--green);
}

.news-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 80px 24px;
  text-align: center;
  grid-column: 1 / -1;
}

.news-empty i {
  font-size: 48px;
  color: rgba(15,122,77,0.3);
  margin-bottom: 16px;
}

.news-empty p {
  font-size: 16px;
  color: var(--text-sub);
}

/* ===== CTA 区 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 48px solid rgba(255,255,255,0.06);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section .tag {
  background: rgba(255,255,255,0.16);
  color: var(--white);
}

.cta-section h2 {
  font-size: 38px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--orange);
}

.footer-main {
  padding: 72px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand .nav-logo .logo-icon {
  background: var(--white);
  color: var(--green);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

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

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

.footer-col ul li a:hover {
  color: var(--orange);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.footer-bottom p a {
  color: rgba(255,255,255,0.6);
}

.footer-bottom p a:hover {
  color: var(--orange);
}

/* ===== 浮动 CTA ===== */
.float-cta {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--orange);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-orange);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.float-cta:hover {
  background: var(--orange-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(255,116,60,0.45);
  color: var(--white);
}

.float-cta i {
  font-size: 17px;
}

/* ===== 移动端菜单（抽屉） ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--white);
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  z-index: 1100;
  transition: right 0.35s ease;
  padding: 24px;
  overflow-y: auto;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.mobile-menu-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-main);
  cursor: pointer;
  padding: 4px;
}

.mobile-menu nav a {
  display: block;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  color: var(--text-body);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 6px;
  transition: var(--transition);
}

.mobile-menu nav a:hover,
.mobile-menu nav a.active {
  background: rgba(15,122,77,0.08);
  color: var(--green);
}

.mobile-menu .btn {
  width: 100%;
  margin-top: 20px;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,22,17,0.5);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
}

.menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .nav-links {
    gap: 0;
  }
  .nav-links a {
    padding: 8px 10px;
    font-size: 13px;
  }
  .nav-search input.open {
    width: 130px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .news-layout {
    grid-template-columns: 1fr;
  }
  .faq-layout {
    grid-template-columns: 1fr;
  }
  .faq-side {
    position: static;
  }
  .demo-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .price-card {
    padding: 28px 20px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 64px;
  }
  .nav-links {
    display: none;
  }
  .nav-hamburger {
    display: block;
  }
  .nav-search input.open {
    position: absolute;
    right: 0;
    top: 48px;
    width: 220px;
    z-index: 10;
    box-shadow: var(--shadow-lg);
  }
  .nav-cta .btn span {
    display: none;
  }
  .nav-cta .btn {
    padding: 8px 14px;
  }
  .hero {
    min-height: 84vh;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-sub {
    font-size: 17px;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .testimonials {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
  .price-card.featured {
    transform: scale(1);
  }
  .price-card.featured:hover {
    transform: translateY(-4px);
  }
  .section-head h2 {
    font-size: 28px;
  }
  .cta-section h2 {
    font-size: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .news-card-sm {
    flex-direction: row;
  }
  .news-card-sm .news-sm-thumb {
    width: 100px;
    height: 76px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    justify-content: center;
  }
  .feature-card {
    padding: 28px 22px;
  }
  .demo-content h2 {
    font-size: 28px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-num {
    font-size: 34px;
  }
  .news-card-sm {
    flex-direction: column;
  }
  .news-card-sm .news-sm-thumb {
    width: 100%;
    height: 140px;
  }
  .news-card-lg .news-thumb {
    height: 180px;
  }
  .float-cta {
    right: 16px;
    bottom: 16px;
    padding: 12px 20px;
    font-size: 13px;
  }
  .nav-logo .logo-text {
    font-size: 16px;
  }
  .nav-logo .logo-icon {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
  .dock-nav {
    padding: 6px 12px;
  }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
    :root {
      --primary: #0F7A4D;
      --primary-dark: #0A5233;
      --primary-light: rgba(15, 122, 77, 0.10);
      --accent: #FF743C;
      --accent-hover: #FF5F1F;
      --bg: #F6F8F6;
      --dark: #111611;
      --text: #111611;
      --text-body: #2A2E2A;
      --text-muted: #6B726B;
      --border: #E2E8E2;
      --success: #2FA84F;
      --warning: #F59E0B;
      --error: #D64545;
      --radius: 16px;
      --radius-lg: 24px;
      --radius-full: 999px;
      --shadow-sm: 0 2px 8px rgba(17, 22, 17, 0.06);
      --shadow-md: 0 8px 24px rgba(17, 22, 17, 0.10);
      --shadow-accent: 0 8px 20px rgba(255, 116, 60, 0.35);
      --container: 1200px;
      --space-section: 96px;
      --space-section-mobile: 64px;
      --font-stack: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Source Han Sans SC', system-ui, sans-serif;
    }

    /* ===== Reset & Base ===== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: var(--font-stack);
      background: var(--bg);
      color: var(--text-body);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: color .25s ease;
    }
    ul, ol {
      list-style: none;
    }
    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
      border: none;
      outline: none;
      background: none;
    }
    input:focus {
      outline: 3px solid rgba(255, 116, 60, 0.3);
    }

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

    /* ===== 按钮 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-full);
      font-weight: 600;
      font-size: 16px;
      line-height: 1;
      padding: 14px 32px;
      cursor: pointer;
      transition: all .25s ease;
      border: 2px solid transparent;
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: var(--shadow-accent);
    }
    .btn-primary:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 116, 60, 0.45);
      color: #fff;
    }
    .btn-primary:active {
      transform: translateY(0);
      box-shadow: 0 4px 12px rgba(255, 116, 60, 0.3);
    }
    .btn-outline {
      background: transparent;
      color: #fff;
      border-color: #fff;
    }
    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      transform: translateY(-2px);
    }
    .btn-outline-dark {
      background: transparent;
      color: var(--primary);
      border-color: var(--primary);
    }
    .btn-outline-dark:hover {
      background: var(--primary-light);
      color: var(--primary);
      transform: translateY(-2px);
    }
    .btn-sm {
      padding: 10px 22px;
      font-size: 14px;
    }
    .btn-lg {
      padding: 16px 40px;
      font-size: 17px;
    }

    /* ===== 浮动 Dock 导航 ===== */
    .site-header {
      position: fixed;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      width: calc(100% - 40px);
      max-width: 1240px;
      transition: background .3s ease, box-shadow .3s ease;
    }
    .site-header.scrolled .dock-nav {
      background: rgba(255, 255, 255, 0.95);
      box-shadow: var(--shadow-md);
    }
    .dock-nav {
      display: flex;
      align-items: center;
      gap: 16px;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-radius: var(--radius-full);
      padding: 8px 20px;
      box-shadow: var(--shadow-sm);
      transition: background .3s ease, box-shadow .3s ease;
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-icon {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      box-shadow: 0 4px 12px rgba(15, 122, 77, 0.3);
    }
    .logo-text {
      font-size: 20px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: 0.5px;
      white-space: nowrap;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
    }
    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 16px;
      border-radius: var(--radius-full);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-body);
      transition: all .25s ease;
    }
    .nav-links a i {
      font-size: 14px;
      opacity: 0.8;
    }
    .nav-links a:hover {
      color: var(--primary);
      background: var(--primary-light);
    }
    .nav-links a.active {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(15, 122, 77, 0.3);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .search-box {
      position: relative;
    }
    .search-box input {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-full);
      padding: 9px 42px 9px 18px;
      font-size: 14px;
      width: 180px;
      transition: all .25s ease;
    }
    .search-box input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(255, 116, 60, 0.15);
      width: 220px;
    }
    .search-box button {
      position: absolute;
      right: 6px;
      top: 50%;
      transform: translateY(-50%);
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      font-size: 13px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background .25s ease;
    }
    .search-box button:hover {
      background: var(--primary-dark);
    }
    .nav-toggle {
      display: none;
      background: var(--primary);
      color: #fff;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      cursor: pointer;
    }

    /* ===== Hero 区 ===== */
    .cat-hero {
      background: linear-gradient(135deg, #0A5233 0%, #0F6B43 55%, #0A5233 100%);
      padding: 160px 0 110px;
      position: relative;
      overflow: hidden;
      color: #fff;
    }
    .cat-hero::before {
      content: '';
      position: absolute;
      top: -80px;
      right: -120px;
      width: 380px;
      height: 380px;
      border-radius: 50%;
      border: 46px solid rgba(255, 255, 255, 0.04);
    }
    .cat-hero::after {
      content: '';
      position: absolute;
      bottom: -60px;
      left: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      border: 32px solid rgba(255, 116, 60, 0.10);
    }
    .cat-hero .container {
      position: relative;
      z-index: 2;
    }
    .cat-hero .cats {
      display: flex;
      gap: 8px;
      margin-bottom: 18px;
      flex-wrap: wrap;
    }
    .cat-hero .cats span {
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-full);
      padding: 6px 16px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.3px;
    }
    .cat-hero h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.15;
      margin-bottom: 20px;
      max-width: 720px;
    }
    .cat-hero h1 .underline {
      position: relative;
      color: #FFB58C;
    }
    .cat-hero p.lead {
      font-size: 18px;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.88);
      max-width: 620px;
      margin-bottom: 34px;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }
    .hero-scroll {
      margin-top: 50px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.65);
      animation: bounceDown 2s infinite;
    }
    @keyframes bounceDown {
      0%, 100% { transform: translateY(0); opacity: 0.6; }
      50% { transform: translateY(8px); opacity: 1; }
    }

    /* ===== 通用 section 样式 ===== */
    .section {
      padding: 96px 0;
    }
    .section-bg-light {
      background: #fff;
    }
    .section-header {
      text-align: center;
      max-width: 640px;
      margin: 0 auto 56px;
    }
    .section-header h2 {
      font-size: 34px;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 14px;
      line-height: 1.2;
    }
    .section-header h2 em {
      color: var(--primary);
      font-style: normal;
      position: relative;
    }
    .section-header p {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.75;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: var(--radius-full);
      padding: 6px 18px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    /* ===== 赛事服务类型 ===== */
    .cat-services .services-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }
    .service-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 34px 32px;
      transition: all .3s ease;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 0;
      background: var(--accent);
      transition: height .35s ease;
      border-radius: 0 0 4px 0;
    }
    .service-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-6px);
    }
    .service-card:hover::before {
      height: 100%;
    }
    .service-card .icon {
      width: 58px;
      height: 58px;
      border-radius: 16px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      color: var(--primary);
      margin-bottom: 20px;
      transition: all .3s ease;
    }
    .service-card:hover .icon {
      background: var(--primary);
      color: #fff;
      transform: rotate(-4deg);
    }
    .service-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
    }
    .service-card p {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* ===== 热门赛事 ===== */
    .cat-hot-events {
      background: #fff;
    }
    .hot-events-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 24px;
    }
    .hot-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      transition: all .3s ease;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .hot-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-6px);
      border-color: var(--primary);
    }
    .hot-card .img-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16/10;
      background: #e8ede8;
    }
    .hot-card .img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }
    .hot-card:hover .img-wrap img {
      transform: scale(1.05);
    }
    .hot-card .img-wrap .tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: var(--accent);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: var(--radius-full);
      box-shadow: 0 4px 10px rgba(255, 116, 60, 0.4);
      z-index: 2;
    }
    .hot-card .content {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .hot-card .content h3 {
      font-size: 19px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
      line-height: 1.35;
    }
    .hot-card .content p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      flex: 1;
      margin-bottom: 16px;
    }
    .hot-card .content a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      transition: all .25s ease;
    }
    .hot-card .content a:hover {
      color: var(--accent);
      gap: 10px;
    }

    /* ===== 服务流程 ===== */
    .cat-process {
      background: var(--bg);
    }
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      counter-reset: process;
    }
    .process-step {
      background: #fff;
      border-radius: var(--radius);
      padding: 32px 26px;
      text-align: center;
      border: 1px solid var(--border);
      transition: all .3s ease;
      position: relative;
    }
    .process-step:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-6px);
    }
    .process-step .num {
      width: 48px;
      height: 48px;
      border-radius: 50% 50% 50% 12px;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      margin: 0 auto 18px;
      box-shadow: 0 6px 16px rgba(15, 122, 77, 0.3);
    }
    .process-step h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }
    .process-step p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .process-step .arrow {
      position: absolute;
      top: 50%;
      right: -20px;
      color: var(--border);
      font-size: 18px;
      transform: translateY(-50%);
      z-index: 2;
    }

    /* ===== 数据统计 ===== */
    .cat-stats {
      background: var(--dark);
      color: #fff;
      position: relative;
      overflow: hidden;
    }
    .cat-stats::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      border: 50px solid rgba(255, 255, 255, 0.03);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
      position: relative;
      z-index: 2;
    }
    .stats-grid .num {
      font-size: 48px;
      font-weight: 800;
      color: #fff;
      line-height: 1.1;
      margin-bottom: 8px;
      font-variant-numeric: tabular-nums;
    }
    .stats-grid .num span {
      color: var(--accent);
    }
    .stats-grid .label {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.75);
    }

    /* ===== FAQ ===== */
    .cat-faq {
      background: #fff;
    }
    .faq-list {
      max-width: 840px;
      margin: 0 auto;
    }
    .faq-item {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 0;
      margin-bottom: 14px;
      overflow: hidden;
      transition: all .3s ease;
    }
    .faq-item:hover {
      border-color: var(--primary);
    }
    .faq-item.active {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
    }
    .faq-q {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 22px 26px;
      cursor: pointer;
      font-size: 17px;
      font-weight: 600;
      color: var(--text);
    }
    .faq-q .faq-icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      font-weight: 300;
      flex-shrink: 0;
      transition: all .3s ease;
    }
    .faq-item.active .faq-icon {
      background: var(--accent);
      transform: rotate(45deg);
    }
    .faq-a {
      padding: 0 26px 22px 72px;
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.8;
      display: none;
      border-left: 2px solid var(--primary);
      margin-left: 26px;
    }
    .faq-item.active .faq-a {
      display: block;
    }

    /* ===== CTA 区 ===== */
    .cat-cta {
      position: relative;
      padding: 100px 0;
      background: linear-gradient(135deg, rgba(10, 82, 51, 0.9) 0%, rgba(15, 122, 77, 0.85) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      text-align: center;
      color: #fff;
      overflow: hidden;
    }
    .cat-cta::before {
      content: '';
      position: absolute;
      bottom: -50px;
      left: -60px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      border: 35px solid rgba(255, 116, 60, 0.15);
    }
    .cat-cta h2 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 16px;
      position: relative;
      z-index: 2;
    }
    .cat-cta p {
      font-size: 17px;
      color: rgba(255, 255, 255, 0.88);
      max-width: 580px;
      margin: 0 auto 34px;
      line-height: 1.75;
      position: relative;
      z-index: 2;
    }
    .cat-cta .cta-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
      z-index: 2;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: var(--dark);
      color: #E8F0EA;
    }
    .footer-main {
      padding: 70px 0 50px;
      border-top: 4px solid var(--accent);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 40px;
    }
    .footer-brand .nav-logo {
      margin-bottom: 16px;
    }
    .footer-brand .logo-icon {
      background: var(--accent);
    }
    .footer-brand .logo-text {
      color: #fff;
    }
    .footer-brand p {
      font-size: 14px;
      color: rgba(232, 240, 234, 0.7);
      line-height: 1.75;
      margin-bottom: 20px;
      max-width: 340px;
    }
    .footer-social {
      display: flex;
      gap: 12px;
    }
    .footer-social a {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255, 255, 255, 0.8);
      font-size: 15px;
      transition: all .25s ease;
    }
    .footer-social a:hover {
      background: var(--accent);
      color: #fff;
      transform: translateY(-3px);
    }
    .footer-col h5 {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }
    .footer-col h5::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 3px;
      border-radius: 3px;
      background: var(--accent);
    }
    .footer-col ul li {
      margin-bottom: 12px;
    }
    .footer-col ul li a {
      font-size: 14px;
      color: rgba(232, 240, 234, 0.7);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: color .25s ease;
    }
    .footer-col ul li a:hover {
      color: var(--accent);
      transform: translateX(3px);
    }
    .footer-col ul li a i {
      font-size: 13px;
      width: 18px;
      color: var(--accent);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 22px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(232, 240, 234, 0.5);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .nav-links {
        display: none;
      }
      .nav-actions .search-box {
        display: none;
      }
      .nav-toggle {
        display: flex;
      }
      .dock-nav {
        padding: 8px 16px;
      }
      .nav-links.open {
        display: flex;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        background: #fff;
        border-radius: 20px;
        box-shadow: var(--shadow-md);
        flex-direction: column;
        padding: 16px;
        gap: 6px;
      }
      .nav-links.open a {
        width: 100%;
        justify-content: flex-start;
      }
      .services-grid {
        grid-template-columns: 1fr 1fr;
      }
      .hot-events-grid {
        grid-template-columns: 1fr 1fr;
      }
      .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 640px) {
      .section {
        padding: 64px 0;
      }
      .cat-hero {
        padding: 130px 0 70px;
      }
      .cat-hero h1 {
        font-size: 30px;
      }
      .cat-hero p.lead {
        font-size: 16px;
      }
      .section-header h2 {
        font-size: 26px;
      }
      .services-grid {
        grid-template-columns: 1fr;
      }
      .hot-events-grid {
        grid-template-columns: 1fr;
      }
      .process-grid {
        grid-template-columns: 1fr;
      }
      .process-step .arrow {
        display: none;
      }
      .stats-grid {
        grid-template-columns: 1fr 1fr;
      }
      .stats-grid .num {
        font-size: 36px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .footer-brand p {
        max-width: 100%;
      }
      .hero-actions .btn {
        width: 100%;
      }
      .cta-actions .btn {
        width: 100%;
      }
      .site-header {
        top: 8px;
        width: calc(100% - 16px);
      }
      .container {
        padding: 0 16px;
      }
      .faq-q {
        padding: 18px;
        font-size: 15px;
      }
      .faq-a {
        padding: 0 18px 18px;
        margin-left: 18px;
      }
      .hot-card .content {
        padding: 18px;
      }
      .service-card {
        padding: 24px;
      }
    }

/* roulang page: article */
:root {
  --green-700: #0A5233;
  --green-600: #0F7A4D;
  --green-500: #17A361;
  --orange-500: #FF743C;
  --orange-600: #FF5F1F;
  --ink-900: #111611;
  --ink-700: #2A2E2A;
  --ink-500: #6B726B;
  --bg-soft: #F6F8F6;
  --white: #FFFFFF;
  --line: #E2E8E2;
  --radius-card: 16px;
  --radius-img: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 8px rgba(17,22,17,0.06);
  --shadow-hover: 0 8px 24px rgba(17,22,17,0.10);
  --shadow-cta: 0 8px 20px rgba(255,116,60,0.35);
  --font-sans: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Source Han Sans SC', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-700);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; }
button { border: none; background: none; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  padding: 12px 26px;
  font-size: 15px; font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary { background: var(--orange-500); color: #fff; box-shadow: var(--shadow-cta); }
.btn-primary:hover { background: var(--orange-600); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(255,95,31,0.4); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border-color: #fff; color: #fff; background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }
.btn-outline-dark { border-color: var(--green-600); color: var(--green-600); background: transparent; }
.btn-outline-dark:hover { background: rgba(15,122,77,0.08); transform: translateY(-2px); }
.btn-nav { padding: 8px 18px; font-size: 13px; }

.site-header {
  position: fixed;
  top: 16px; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  pointer-events: none;
  transition: box-shadow .3s ease;
}
.dock-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.65);
  box-shadow: var(--shadow-card);
  padding: 8px 18px;
  max-width: calc(100% - 32px);
  pointer-events: auto;
  transition: box-shadow .3s ease, background .3s ease;
  position: relative;
}
.site-header.scrolled .dock-nav { background: rgba(255,255,255,0.96); box-shadow: var(--shadow-hover); }
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-icon {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--green-600);
  color: #fff;
  border-radius: 10px;
  font-size: 15px;
  transition: transform .2s ease;
}
.nav-logo:hover .logo-icon { transform: scale(1.08); }
.logo-text { font-weight: 800; font-size: 18px; color: var(--ink-900); letter-spacing: 0.01em; }
.dock-nav nav { display: flex; align-items: center; gap: 2px; }
.dock-nav nav a {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-700);
  transition: all .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.dock-nav nav a:hover { background: rgba(15,122,77,0.08); color: var(--green-600); }
.dock-nav nav a.active { background: var(--green-600); color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-search {
  display: flex; align-items: center;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 4px 6px 4px 16px;
  gap: 4px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.nav-search:focus-within { border-color: var(--orange-500); box-shadow: 0 0 0 3px rgba(255,116,60,0.2); background: #fff; }
.nav-search input {
  border: none; background: transparent;
  font-size: 14px; width: 130px;
  color: var(--ink-900);
}
.nav-search input::placeholder { color: var(--ink-500); }
.nav-search button {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--orange-500); color: #fff;
  display: grid; place-items: center;
  font-size: 12px;
  transition: background .2s ease;
  flex-shrink: 0;
}
.nav-search button:hover { background: var(--orange-600); }
.nav-toggle { display: none; width: 36px; height: 36px; border-radius: 50%; background: var(--green-600); color: #fff; align-items: center; justify-content: center; font-size: 15px; }
.nav-toggle:hover { background: var(--green-500); }

.article-hero {
  background: var(--green-700);
  background-image: linear-gradient(135deg, rgba(10,82,51,0.96), rgba(17,22,17,0.88)), url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 140px 0 64px;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: "";
  position: absolute;
  top: -70px; right: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  border: 32px solid rgba(255,116,60,0.35);
  pointer-events: none;
}
.article-hero::after {
  content: "";
  position: absolute;
  bottom: -50px; left: 28%;
  width: 220px; height: 220px;
  background: rgba(255,255,255,0.05);
  transform: rotate(12deg);
  pointer-events: none;
}
.breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--orange-500); }
.breadcrumb .sep { margin: 0 8px; color: rgba(255,255,255,0.4); }
.breadcrumb .current { color: #fff; font-weight: 600; }
.article-head {
  position: relative;
  z-index: 1;
  max-width: 860px;
}
.article-badge {
  display: inline-block;
  background: var(--orange-500);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.article-head h1 {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
  letter-spacing: -0.01em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta i { color: var(--orange-500); }

.article-body-wrap { padding: 48px 0 64px; background: var(--bg-soft); }
.article-content {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 48px 56px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-700);
  word-break: break-word;
}
.article-content p { margin-bottom: 16px; line-height: 1.8; }
.article-content h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink-900);
  margin: 40px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--green-600);
  line-height: 1.3;
}
.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-900);
  margin: 32px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--orange-500);
}
.article-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
  margin: 24px 0 10px;
}
.article-content img { border-radius: var(--radius-img); margin: 24px 0; box-shadow: var(--shadow-card); max-width: 100%; }
.article-content blockquote {
  border-left: 4px solid var(--orange-500);
  background: #FBF6F2;
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 12px 12px 0;
  color: var(--ink-700);
  font-style: normal;
}
.article-content ul, .article-content ol { margin: 0 0 16px 24px; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--green-600); font-weight: 600; border-bottom: 1px solid rgba(15,122,77,0.3); }
.article-content a:hover { color: var(--orange-500); border-bottom-color: var(--orange-500); }
.article-content table { width: 100%; margin: 24px 0; border-collapse: collapse; font-size: 15px; }
.article-content th, .article-content td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.article-content th { background: var(--bg-soft); font-weight: 700; color: var(--ink-900); }

.article-empty { text-align: center; padding: 60px 20px; }
.article-empty > i { font-size: 44px; color: var(--line); margin-bottom: 16px; display: block; }
.article-empty h2 { font-size: 28px; color: var(--ink-900); margin-bottom: 8px; }
.article-empty p { color: var(--ink-500); margin-bottom: 24px; }
.article-empty .btn { margin: 0 6px; }

.article-footer { max-width: 760px; margin: 32px auto 0; display: flex; flex-direction: column; gap: 20px; }
.article-actions { display: flex; }
.article-pager {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
}
.pager-item { flex: 1; min-width: 0; }
.pager-label {
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.pager-item a { font-weight: 600; color: var(--ink-900); font-size: 15px; line-height: 1.5; display: block; }
.pager-item a:hover { color: var(--green-600); }

.related-posts { padding: 80px 0; background: var(--white); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-tag {
  display: inline-block;
  background: rgba(15,122,77,0.12);
  color: var(--green-600);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.section-head h2 { font-size: 32px; font-weight: 800; color: var(--ink-900); line-height: 1.2; }
.section-head p { color: var(--ink-500); margin-top: 8px; }

.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all .25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 1px 4px rgba(17,22,17,0.04);
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--green-500); }
.news-card-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.news-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.news-card:hover .news-card-thumb img { transform: scale(1.05); }
.news-card-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--orange-500);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 2;
}
.news-card-body { padding: 20px 20px 8px; flex: 1; }
.news-card-body h3 { font-size: 18px; font-weight: 700; color: var(--ink-900); margin-bottom: 8px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card-body p { font-size: 14px; color: var(--ink-500); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-500);
  margin-top: 8px;
}
.news-card-meta .read-more { color: var(--green-600); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.news-card-meta .read-more:hover { color: var(--orange-500); }

.cta-section {
  background: var(--ink-900);
  position: relative;
  overflow: hidden;
  padding: 88px 0;
  text-align: center;
  color: #fff;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--orange-500);
}
.cta-section::after {
  content: "";
  position: absolute;
  right: -60px; bottom: -80px;
  width: 240px; height: 240px;
  border-radius: 50%;
  border: 36px solid rgba(255,116,60,0.18);
  pointer-events: none;
}
.cta-section h2 { font-size: 34px; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 1; }
.cta-section p { color: #C8D0C8; max-width: 560px; margin: 0 auto 32px; font-size: 16px; position: relative; z-index: 1; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

.site-footer { background: var(--ink-900); color: #B8C0B8; }
.footer-main { padding: 64px 0 32px; border-top: 4px solid var(--orange-500); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.6fr 0.6fr 0.8fr; gap: 48px; }
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 20px; color: #9AA29A; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #C8D0C8;
  font-size: 15px;
  transition: all .2s ease;
}
.footer-social a:hover { background: var(--orange-500); color: #fff; transform: translateY(-2px); }
.footer-col h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: #9AA29A; }
.footer-col a:hover { color: var(--orange-500); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; font-size: 13px; color: #7A827A; }
.footer-bottom p { margin: 0; }

.floating-cta {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-500);
  color: #fff;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-cta);
  font-weight: 700;
  font-size: 14px;
  transition: all .2s ease;
  text-decoration: none;
}
.floating-cta:hover { background: var(--orange-600); transform: translateY(-3px); box-shadow: 0 14px 28px rgba(255,95,31,0.45); }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .dock-nav { gap: 12px; padding: 8px 14px; }
  .dock-nav nav a { padding: 6px 10px; font-size: 13px; }
  .nav-search input { width: 90px; }
  .article-head h1 { font-size: 34px; }
}
@media (max-width: 768px) {
  .dock-nav nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-search { display: none; }
  .dock-nav.nav-open nav {
    display: flex;
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-hover);
    padding: 12px;
    gap: 4px;
  }
  .dock-nav.nav-open nav a {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 12px;
    color: var(--ink-700);
  }
  .dock-nav.nav-open nav a:hover { background: rgba(15,122,77,0.08); color: var(--green-600); }
  .dock-nav.nav-open nav a.active { background: var(--green-600); color: #fff; }
  .article-hero { padding: 116px 0 48px; }
  .article-head h1 { font-size: 30px; }
  .article-meta { gap: 12px; font-size: 13px; }
  .article-content { padding: 28px 22px; }
  .article-pager { flex-direction: column; gap: 20px; }
  .cta-section { padding: 64px 0; }
  .cta-section h2 { font-size: 28px; }
  .floating-cta { right: 16px; bottom: 16px; padding: 10px 18px; font-size: 13px; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .dock-nav { max-width: calc(100% - 24px); top: 8px; }
  .site-header { top: 8px; }
  .logo-text { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .related-posts { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .article-content table { display: block; overflow-x: auto; }
  .article-footer { margin-top: 24px; }
}