/* roulang page: index */
:root {
  --primary: #00A878;
  --primary-light: #00C2A8;
  --accent: #FF6B35;
  --accent-light: #FF9F1C;
  --dark: #123A2E;
  --dark-light: #1D5C4A;
  --bg: #F7F9F8;
  --card: #FFFFFF;
  --text-main: #16221E;
  --text-body: #3D4D47;
  --text-muted: #71807A;
  --border: #E3EBE6;
  --border-light: #E8EFEB;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 8px rgba(18, 58, 46, 0.06);
  --shadow-hover: 0 12px 32px rgba(18, 58, 46, 0.14);
  --shadow-btn: 0 4px 14px rgba(0, 168, 120, 0.30);
  --grad-main: linear-gradient(135deg, #00A878, #00C2A8);
  --grad-cta: linear-gradient(135deg, #FF6B35, #FF9F1C);
  --grad-dark: linear-gradient(150deg, #123A2E, #1D5C4A);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
  background-color: var(--bg);
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}
ul, ol {
  list-style: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.row {
  max-width: 1200px;
  margin: 0 auto;
}
.section {
  padding: 80px 0;
}
.section-head {
  margin-bottom: 48px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 999px;
  background: rgba(0, 168, 120, 0.10);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-head p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 640px;
}
.text-center {
  text-align: center;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(18, 58, 46, 0.08);
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: var(--shadow-btn);
}
.brand-text {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
  white-space: nowrap;
}
.header-search {
  flex: 1;
  max-width: 340px;
  margin: 0 16px;
  position: relative;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 16px;
  height: 40px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 120, 0.15);
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 14px;
  color: var(--text-body);
  height: 100%;
  padding: 0;
}
.search-box button {
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
}
.header-hot {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.hot-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 53, 0.45);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  transition: all 0.25s;
}
.hot-tag:hover {
  background: rgba(255, 107, 53, 0.10);
  border-color: var(--accent);
}
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-main);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.25s;
}
.menu-toggle:hover {
  background: var(--bg);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 48px;
  border-top: 1px solid var(--border-light);
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 999px;
  position: relative;
  transition: all 0.25s;
}
.main-nav a:hover {
  color: var(--primary);
  background: rgba(0, 168, 120, 0.06);
}
.main-nav a.active {
  color: var(--primary);
  background: rgba(0, 168, 120, 0.10);
  font-weight: 700;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--grad-main);
  border-radius: 2px;
  transition: width 0.3s;
}
.main-nav a.active::after,
.main-nav a:hover::after {
  width: 60%;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--grad-dark);
  padding: 72px 0 56px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(18, 58, 46, 0.92) 0%, rgba(29, 92, 74, 0.78) 100%);
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-content h1 {
  font-size: 42px;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.hero-content h1 .highlight {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 460px;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--grad-main);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 168, 120, 0.40);
  filter: brightness(1.05);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 168, 120, 0.30);
}
.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: #fff;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-cta {
  background: var(--grad-cta);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 107, 53, 0.38);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.46);
  filter: brightness(1.04);
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.stat-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 20px;
  backdrop-filter: blur(4px);
}
.stat-badge .num {
  font-family: "DIN", "Oswald", "Courier New", monospace;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  background: var(--grad-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-badge .label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}
.hero-media {
  position: relative;
}
.hero-media img {
  width: 100%;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}
.hero-media::before {
  content: '';
  position: absolute;
  top: -16px;
  right: -16px;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: var(--grad-cta);
  opacity: 0.75;
  z-index: 0;
}

/* ===== 痛点 ===== */
.pain-section {
  background: var(--bg);
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pain-card {
  background: #F1F5F3;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--border-light);
  transition: all 0.25s;
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  background: #fff;
}
.pain-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  margin-bottom: 20px;
  box-shadow: var(--shadow-btn);
}
.pain-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.pain-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== 解决方案 ===== */
.solution-section {
  background: #fff;
}
.solution-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.solution-item:last-child {
  margin-bottom: 0;
}
.solution-item.reverse .solution-media {
  order: 2;
}
.solution-item.reverse .solution-content {
  order: 1;
}
.solution-index {
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: inline-block;
  background: rgba(0, 168, 120, 0.10);
  padding: 4px 14px;
  border-radius: 999px;
}
.solution-content h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
  line-height: 1.3;
}
.solution-content p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
  margin-bottom: 20px;
}
.solution-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255, 107, 53, 0.10);
  color: var(--accent);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.solution-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-hover);
}

/* ===== 成果区 ===== */
.achieve-section {
  background: var(--grad-dark);
  position: relative;
  overflow: hidden;
  padding: 72px 0;
}
.achieve-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  opacity: 0.10;
  z-index: 0;
}
.achieve-section .container {
  position: relative;
  z-index: 1;
}
.achieve-head {
  text-align: center;
  margin-bottom: 48px;
}
.achieve-head h2 {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.achieve-head p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.80);
}
.achieve-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.achieve-item {
  text-align: center;
  padding: 36px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  transition: all 0.25s;
}
.achieve-item:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
}
.achieve-num {
  font-family: "DIN", "Oswald", "Courier New", monospace;
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  background: var(--grad-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.achieve-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}
.achieve-summary {
  text-align: center;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== 最新资讯 ===== */
.latest-section {
  background: var(--bg);
}
.latest-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}
.latest-head .section-head {
  margin-bottom: 0;
}
.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(0, 168, 120, 0.08);
  transition: all 0.25s;
  white-space: nowrap;
}
.more-link:hover {
  background: rgba(0, 168, 120, 0.16);
  transform: translateX(2px);
}
.more-link i {
  font-size: 13px;
}
.latest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.latest-featured {
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all 0.25s;
  position: relative;
}
.latest-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--grad-main);
  z-index: 2;
  opacity: 0;
  transition: opacity 0.25s;
}
.latest-featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.latest-featured:hover::before {
  opacity: 1;
}
.featured-cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.featured-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.latest-featured:hover .featured-cover img {
  transform: scale(1.03);
}
.featured-body {
  padding: 24px;
}
.featured-body .cat-tag {
  display: inline-block;
  background: rgba(255, 107, 53, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.featured-body h3 {
  font-size: 21px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.4;
}
.featured-body h3 a:hover {
  color: var(--primary);
}
.featured-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.latest-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.latest-meta .time i {
  margin-right: 4px;
}
.latest-list-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 8px 0;
}
.latest-item {
  display: flex;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.2s;
}
.latest-item:last-child {
  border-bottom: none;
}
.latest-item:hover {
  background: rgba(0, 168, 120, 0.03);
}
.latest-item-thumb {
  width: 72px;
  height: 64px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}
.latest-item-info {
  flex: 1;
  min-width: 0;
}
.latest-item-info .cat-tag {
  display: inline-block;
  background: rgba(0, 168, 120, 0.10);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}
.latest-item-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.latest-item-info h4 a:hover {
  color: var(--primary);
}
.latest-item-info p {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}
.latest-item-info .time {
  font-size: 12px;
  color: var(--text-muted);
}
.latest-empty {
  text-align: center;
  padding: 60px 20px;
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
}
.latest-empty i {
  font-size: 40px;
  color: var(--primary);
  margin-bottom: 16px;
  display: block;
  opacity: 0.5;
}
.latest-empty p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ===== 客户证言 ===== */
.testimonial-section {
  background: #fff;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  background: #fff;
}
.testimonial-quote {
  font-size: 40px;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 16px;
  font-family: Georgia, serif;
}
.testimonial-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 24px;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-author .name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}
.testimonial-author .role {
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg);
}
.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.faq-wrap .accordion {
  background: transparent;
}
.faq-wrap .accordion-item {
  background: var(--card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.faq-wrap .accordion-item:hover {
  box-shadow: var(--shadow-sm);
}
.faq-wrap .accordion-item.is-active {
  border-color: rgba(0, 168, 120, 0.35);
  box-shadow: 0 8px 24px rgba(0, 168, 120, 0.12);
}
.faq-wrap .accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  background: transparent;
  line-height: 1.4;
  transition: all 0.25s;
  position: relative;
  border: none;
}
.faq-wrap .accordion-title:hover {
  color: var(--primary);
  background: rgba(0, 168, 120, 0.03);
}
.faq-wrap .accordion-title::before {
  content: '+';
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  transition: transform 0.3s ease;
  margin-left: 16px;
  flex-shrink: 0;
  order: 2;
}
.faq-wrap .accordion-item.is-active .accordion-title::before {
  transform: rotate(45deg);
}
.faq-wrap .accordion-content {
  padding: 0 24px 20px;
  background: #F2FAF6;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.75;
  border-top: 1px solid rgba(0, 168, 120, 0.10);
}

/* ===== CTA ===== */
.cta-section {
  padding: 16px 0 80px;
  background: var(--bg);
}
.cta-box {
  background: var(--grad-dark);
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -32px;
  right: -32px;
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: var(--grad-cta);
  opacity: 0.6;
  transform: rotate(45deg);
}
.cta-box::after {
  content: '';
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(0, 168, 120, 0.40);
  transform: rotate(30deg);
}
.cta-box h2 {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  letter-spacing: -0.5px;
}
.cta-box p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.cta-box .btn {
  position: relative;
  z-index: 1;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  padding: 64px 0 24px;
  color: rgba(255, 255, 255, 0.80);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .brand-text {
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}
.footer-brand > p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  max-width: 280px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.70);
  transition: all 0.2s;
}
.footer-col ul li a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-contact .contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.70);
}
.footer-contact .contact-item i {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary-light);
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.50);
}

/* ===== 移动端适配 ===== */
@media (max-width: 1024px) {
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solution-item {
    gap: 40px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-media {
    max-width: 560px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .latest-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }
  .header-main {
    height: 54px;
  }
  .header-search {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .main-nav {
    display: none;
    position: fixed;
    top: 54px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 4px;
    box-shadow: 0 8px 24px rgba(18, 58, 46, 0.15);
    border-top: 1px solid var(--border-light);
    z-index: 199;
    height: auto;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav a {
    width: 100%;
    padding: 12px 16px;
  }
  .main-nav a::after {
    display: none;
  }
  .header-hot {
    display: none;
  }
  .hero-content h1 {
    font-size: 30px;
  }
  .hero {
    padding: 56px 0 40px;
  }
  .pain-grid {
    grid-template-columns: 1fr;
  }
  .solution-item {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 56px;
  }
  .solution-item.reverse .solution-media {
    order: 1;
  }
  .solution-item.reverse .solution-content {
    order: 2;
  }
  .achieve-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .latest-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-box {
    padding: 40px 24px;
  }
  .cta-box h2 {
    font-size: 24px;
  }
  .stat-badge .num {
    font-size: 22px;
  }
  .latest-item {
    flex-direction: row;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .brand-text {
    font-size: 16px;
  }
  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  .hero-sub {
    font-size: 15px;
  }
  .hero-btns .btn {
    width: 100%;
    max-width: 300px;
  }
  .section-head h2,
  .achieve-head h2 {
    font-size: 26px;
  }
  .latest-item-thumb {
    width: 64px;
    height: 56px;
  }
  .latest-item-info h4 {
    font-size: 14px;
  }
  .cta-box h2 {
    font-size: 20px;
  }
  .stat-badge {
    padding: 6px 14px;
  }
}

/* roulang page: article */
:root{
  --primary:#00A878;
  --primary-dark:#008A63;
  --primary-light:#E6F7F1;
  --secondary:#FF6B35;
  --secondary-light:#FF9F1C;
  --dark:#123A2E;
  --dark-2:#1D5C4A;
  --bg:#F7F9F8;
  --card-bg:#FFFFFF;
  --text-heading:#16221E;
  --text-body:#3D4D47;
  --text-muted:#71807A;
  --border:#E3EBE6;
  --border-light:#E8EFEB;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-card:0 2px 8px rgba(18,58,46,0.06);
  --shadow-hover:0 12px 32px rgba(18,58,46,0.14);
  --shadow-btn:0 4px 14px rgba(0,168,120,0.30);
  --transition:0.25s ease;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:16px;}
body{
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  background:var(--bg);
  color:var(--text-body);
  line-height:1.75;
  min-height:100vh;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--primary-dark);}
button{font-family:inherit;border:none;background:none;cursor:pointer;}
input,textarea{font-family:inherit;}
ul,ol{list-style:none;}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
  width:100%;
}

.row{max-width:1200px;margin:0 auto;}
.row .row{margin-left:-10px;margin-right:-10px;}
.columns{padding-left:10px;padding-right:10px;}

.grid-margin-x{margin-left:-10px;margin-right:-10px;}
.grid-margin-x>.cell{padding-left:10px;padding-right:10px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--card-bg);
  box-shadow:0 2px 8px rgba(18,58,46,0.08);
}
.header-top{
  background:#fff;
  border-bottom:1px solid var(--border-light);
}
.header-top .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:64px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,#00A878,#00C2A8);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:17px;
  box-shadow:0 3px 8px rgba(0,168,120,0.32);
}
.brand-text{
  font-size:20px;
  font-weight:800;
  color:var(--text-heading);
  letter-spacing:-0.3px;
  white-space:nowrap;
}
.header-search{
  position:relative;
  flex:1;
  max-width:380px;
}
.header-search input{
  width:100%;
  height:44px;
  border-radius:var(--radius-sm);
  border:1px solid #D6DFDA;
  padding:0 44px 0 16px;
  font-size:14px;
  background:#F7F9F8;
  outline:none;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.header-search input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(0,168,120,0.15);
  background:#fff;
}
.header-search .search-btn{
  position:absolute;
  right:4px;
  top:50%;
  transform:translateY(-50%);
  width:36px;
  height:36px;
  border-radius:8px;
  background:var(--primary);
  color:#fff;
  font-size:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background var(--transition),transform var(--transition);
}
.header-search .search-btn:hover{
  background:var(--primary-dark);
  transform:translateY(-50%) scale(1.04);
}
.header-trends{
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
}
.trend-tag{
  font-size:12px;
  font-weight:600;
  color:var(--secondary);
  background:#FFF4EE;
  border:1px solid rgba(255,107,53,0.28);
  border-radius:var(--radius-pill);
  padding:4px 14px;
  cursor:default;
  transition:background var(--transition),color var(--transition);
}
.trend-tag:hover{
  background:var(--secondary);
  color:#fff;
}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:10px;
  background:#F0F5F2;
  color:var(--text-heading);
  font-size:17px;
  align-items:center;
  justify-content:center;
  transition:background var(--transition);
}
.menu-toggle:hover{background:#E0ECE6;}

.header-bottom{
  background:#fff;
}
.header-bottom .container{
  display:flex;
  align-items:center;
  min-height:48px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:2px;
  width:100%;
}
.main-nav a{
  display:flex;
  align-items:center;
  height:48px;
  padding:0 20px;
  font-size:15px;
  font-weight:600;
  color:var(--text-body);
  position:relative;
  transition:color var(--transition);
  white-space:nowrap;
}
.main-nav a::after{
  content:'';
  position:absolute;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  width:0;
  height:3px;
  border-radius:3px 3px 0 0;
  background:linear-gradient(90deg,var(--primary),#00C2A8);
  transition:width var(--transition);
}
.main-nav a:hover{
  color:var(--primary);
}
.main-nav a:hover::after{
  width:60%;
}
.main-nav a.active{
  color:var(--primary);
  font-weight:700;
}
.main-nav a.active::after{
  width:100%;
}

/* ============ 面包屑 ============ */
.breadcrumb-bar{
  background:#fff;
  border-bottom:1px solid var(--border-light);
  padding:14px 0;
}
.breadcrumb-bar .container{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--text-muted);
  flex-wrap:wrap;
}
.breadcrumb-bar a{
  color:var(--text-muted);
  transition:color var(--transition);
}
.breadcrumb-bar a:hover{color:var(--primary);}
.breadcrumb-bar .sep{
  color:#C4D0CB;
  font-size:12px;
}
.breadcrumb-bar .current{
  color:var(--text-body);
  font-weight:600;
  max-width:300px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* ============ 文章主体 ============ */
.article-main{
  padding:56px 0 72px;
}
.article-detail{
  max-width:1000px;
  margin:0 auto;
  background:#fff;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-light);
  box-shadow:var(--shadow-card);
  padding:48px;
}
.article-header{
  margin-bottom:32px;
  text-align:left;
}
.article-category{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  background:var(--primary-light);
  border-radius:var(--radius-pill);
  padding:4px 16px;
  margin-bottom:16px;
}
.article-header h1{
  font-size:38px;
  font-weight:800;
  line-height:1.35;
  color:var(--text-heading);
  letter-spacing:-0.5px;
  margin-bottom:20px;
}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:24px;
  color:var(--text-muted);
  font-size:14px;
}
.meta-item{
  display:flex;
  align-items:center;
  gap:7px;
}
.meta-item i{
  color:var(--primary);
  font-size:14px;
}
.article-cover{
  margin-bottom:36px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  position:relative;
}
.article-cover img{
  width:100%;
  border-radius:var(--radius-lg);
  object-fit:cover;
}
.article-body{
  max-width:720px;
  margin:0 auto;
  font-size:16px;
  line-height:1.85;
  color:var(--text-body);
}
.article-body p{
  margin-bottom:24px;
  font-size:16px;
  line-height:1.85;
}
.article-body h2{
  font-size:26px;
  font-weight:700;
  color:var(--text-heading);
  margin:40px 0 18px;
  line-height:1.4;
  padding-left:16px;
  border-left:4px solid var(--primary);
}
.article-body h3{
  font-size:21px;
  font-weight:700;
  color:var(--text-heading);
  margin:32px 0 14px;
  line-height:1.4;
}
.article-body h4{
  font-size:18px;
  font-weight:600;
  color:var(--text-heading);
  margin:28px 0 12px;
}
.article-body a{
  color:var(--primary);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-color:rgba(0,168,120,0.35);
}
.article-body a:hover{
  color:var(--primary-dark);
  text-decoration-color:var(--primary-dark);
}
.article-body ul{
  margin:0 0 24px;
  padding:0;
}
.article-body ul li{
  position:relative;
  padding-left:26px;
  margin-bottom:10px;
  line-height:1.75;
}
.article-body ul li::before{
  content:'';
  position:absolute;
  left:4px;
  top:13px;
  width:8px;
  height:8px;
  border-radius:3px;
  background:linear-gradient(135deg,var(--primary),#00C2A8);
}
.article-body ol{
  margin:0 0 24px;
  padding:0;
  counter-reset:article-list;
}
.article-body ol li{
  position:relative;
  padding-left:38px;
  margin-bottom:10px;
  counter-increment:article-list;
  line-height:1.75;
}
.article-body ol li::before{
  content:counter(article-list);
  position:absolute;
  left:0;
  top:3px;
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--primary-light);
  color:var(--primary);
  font-size:13px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
}
.article-body blockquote{
  border-left:4px solid var(--primary);
  background:#F2FAF6;
  padding:20px 24px;
  border-radius:0 16px 16px 0;
  margin:32px 0;
  color:var(--text-body);
  font-size:15px;
  line-height:1.8;
}
.article-body blockquote p{
  margin-bottom:0;
}
.article-body img{
  border-radius:var(--radius-md);
  margin:28px auto;
  box-shadow:var(--shadow-card);
}
.article-body pre{
  background:var(--dark);
  color:#E8F0EC;
  padding:20px 24px;
  border-radius:var(--radius-md);
  overflow-x:auto;
  margin:24px 0;
  line-height:1.7;
}
.article-body pre code{
  background:transparent;
  padding:0;
  color:inherit;
  font-size:14px;
}
.article-body code{
  font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;
  font-size:14px;
  background:#F0F4F1;
  padding:2px 7px;
  border-radius:5px;
  color:var(--dark);
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:28px 0;
  border-radius:12px;
  overflow:hidden;
}
.article-body th,.article-body td{
  padding:12px 16px;
  border:1px solid var(--border-light);
  text-align:left;
  font-size:15px;
}
.article-body th{
  background:#F2F6F4;
  font-weight:600;
  color:var(--text-heading);
}
.article-body hr{
  border:none;
  border-top:1px solid var(--border-light);
  margin:40px 0;
}

/* 无文章提示 */
.article-notfound{
  max-width:640px;
  margin:40px auto;
  text-align:center;
  background:#fff;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-light);
  padding:72px 40px;
  box-shadow:var(--shadow-card);
}
.notfound-icon{
  width:72px;
  height:72px;
  border-radius:50%;
  background:var(--primary-light);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 24px;
  font-size:30px;
  color:var(--primary);
}
.article-notfound p{
  font-size:20px;
  font-weight:600;
  color:var(--text-heading);
  margin-bottom:24px;
}

/* ============ 相关推荐 ============ */
.related-section{
  padding:72px 0;
  background:#fff;
  border-top:1px solid var(--border-light);
}
.related-section .container{
  max-width:1200px;
}
.section-title{
  font-size:30px;
  font-weight:800;
  color:var(--text-heading);
  text-align:center;
  margin-bottom:12px;
  position:relative;
}
.section-title::after{
  content:'';
  display:block;
  width:56px;
  height:4px;
  border-radius:4px;
  background:linear-gradient(90deg,var(--primary),#00C2A8);
  margin:16px auto 0;
}
.related-grid{
  margin-top:40px;
  display:flex;
  flex-wrap:wrap;
  gap:24px;
}
.related-card{
  flex:1;
  min-width:260px;
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--border-light);
  box-shadow:var(--shadow-card);
  transition:transform var(--transition),box-shadow var(--transition);
  position:relative;
}
.related-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:6px;
  background:linear-gradient(90deg,var(--primary),#00C2A8);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--transition);
  z-index:2;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.related-card:hover::before{
  transform:scaleX(1);
}
.related-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.related-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.4s ease;
}
.related-card:hover .related-cover img{
  transform:scale(1.05);
}
.related-cover::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(18,58,46,0.35),transparent 50%);
  z-index:1;
}
.related-body{
  padding:24px;
}
.article-tag{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  color:var(--secondary);
  background:#FFF4EE;
  border-radius:var(--radius-pill);
  padding:3px 12px;
  margin-bottom:14px;
}
.related-body h3{
  font-size:19px;
  font-weight:700;
  line-height:1.5;
  color:var(--text-heading);
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.related-body p{
  font-size:14px;
  color:var(--text-muted);
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:14px;
}
.related-body .read-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--primary);
  transition:gap var(--transition);
}
.related-body .read-link:hover{
  gap:10px;
  color:var(--primary-dark);
}

/* ============ 返回入口 ============ */
.article-back{
  padding:40px 0 72px;
  text-align:center;
  background:var(--bg);
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 28px;
  border-radius:var(--radius-sm);
  border:2px solid var(--primary);
  color:var(--primary);
  font-size:15px;
  font-weight:600;
  background:#fff;
  transition:all var(--transition);
}
.btn-outline:hover{
  background:var(--primary-light);
  color:var(--primary-dark);
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,168,120,0.15);
}
.btn-outline:active{
  transform:translateY(0);
  box-shadow:none;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 28px;
  border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--primary),#00C2A8);
  color:#fff;
  font-size:15px;
  font-weight:600;
  box-shadow:var(--shadow-btn);
  border:none;
  cursor:pointer;
  transition:all var(--transition);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(0,168,120,0.4);
  color:#fff;
}
.btn-primary:active{
  transform:translateY(0);
  box-shadow:0 2px 8px rgba(0,168,120,0.3);
}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(150deg,var(--dark),var(--dark-2));
  color:rgba(255,255,255,0.85);
  padding:64px 0 0;
}
.footer-grid{
  display:flex;
  flex-wrap:wrap;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  flex:2;
  min-width:280px;
}
.footer-brand .brand{
  margin-bottom:16px;
}
.footer-brand .brand-text{
  color:#fff;
}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,0.65);
  max-width:340px;
  margin-top:12px;
}
.footer-col{
  flex:1;
  min-width:160px;
}
.footer-col h4{
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:20px;
  position:relative;
  padding-bottom:10px;
}
.footer-col h4::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:28px;
  height:2px;
  background:var(--secondary);
  border-radius:2px;
}
.footer-col ul li{
  margin-bottom:12px;
}
.footer-col ul li a{
  color:rgba(255,255,255,0.65);
  font-size:14px;
  transition:color var(--transition),padding-left var(--transition);
}
.footer-col ul li a:hover{
  color:#fff;
  padding-left:4px;
}
.footer-contact .contact-item{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
  font-size:14px;
  color:rgba(255,255,255,0.65);
}
.contact-item i{
  color:var(--secondary-light);
  width:18px;
  text-align:center;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding:20px 0;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,0.45);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .header-search{
    max-width:260px;
  }
  .header-trends{
    display:none;
  }
  .article-detail{
    padding:36px;
  }
  .article-header h1{
    font-size:32px;
  }
}

@media screen and (max-width:768px){
  .header-top .container{
    height:auto;
    min-height:60px;
    flex-wrap:wrap;
    padding:10px 16px;
  }
  .brand-text{
    font-size:17px;
  }
  .header-search{
    order:3;
    max-width:100%;
    flex-basis:100%;
    margin-top:8px;
  }
  .menu-toggle{
    display:flex;
    margin-left:auto;
  }
  .header-bottom{
    display:none;
  }
  .header-bottom.open{
    display:block;
    border-top:1px solid var(--border-light);
    box-shadow:0 8px 16px rgba(18,58,46,0.08);
  }
  .main-nav{
    flex-direction:column;
    align-items:stretch;
    padding:8px 0;
  }
  .main-nav a{
    height:46px;
    padding:0 20px;
    border-radius:8px;
  }
  .main-nav a::after{
    display:none;
  }
  .main-nav a.active{
    background:var(--primary-light);
    border-radius:8px;
  }
  .article-main{
    padding:32px 0 48px;
  }
  .article-detail{
    padding:24px 18px;
    border-radius:16px;
  }
  .article-header h1{
    font-size:26px;
  }
  .article-meta{
    gap:12px;
    font-size:13px;
  }
  .article-body h2{
    font-size:22px;
  }
  .article-body h3{
    font-size:18px;
  }
  .related-section{
    padding:48px 0;
  }
  .section-title{
    font-size:24px;
  }
  .related-grid{
    flex-direction:column;
    gap:16px;
  }
  .article-back{
    padding:24px 0 48px;
  }
  .footer-grid{
    flex-direction:column;
    gap:32px;
  }
  .footer-brand{
    min-width:auto;
  }
}

@media screen and (max-width:520px){
  .container{
    padding:0 14px;
  }
  .brand-mark{
    width:34px;
    height:34px;
    font-size:15px;
  }
  .brand-text{
    font-size:15px;
  }
  .header-search input{
    height:40px;
    font-size:13px;
  }
  .breadcrumb-bar{
    padding:10px 0;
  }
  .breadcrumb-bar .current{
    max-width:140px;
  }
  .article-detail{
    padding:20px 14px;
  }
  .article-header h1{
    font-size:22px;
  }
  .article-meta{
    flex-wrap:wrap;
    gap:10px;
  }
  .article-category{
    font-size:12px;
    padding:3px 12px;
  }
  .meta-item{
    font-size:12px;
  }
  .article-body p{
    font-size:15px;
    line-height:1.8;
  }
  .article-body h2{
    font-size:20px;
    padding-left:12px;
  }
  .related-grid{
    flex-direction:column;
  }
  .btn-outline,.btn-primary{
    height:40px;
    font-size:14px;
  }
}

/* roulang page: category1 */
:root {
      --primary: #00A878;
      --primary-light: #00C2A8;
      --accent: #FF6B35;
      --accent-light: #FF9F1C;
      --deep: #123A2E;
      --deep-light: #1D5C4A;
      --page-bg: #F7F9F8;
      --card-bg: #FFFFFF;
      --heading: #16221E;
      --body: #3D4D47;
      --muted: #71807A;
      --border: #E3EBE6;
      --light-green-bg: #EFFAF5;
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --shadow-sm: 0 2px 8px rgba(18, 58, 46, 0.06);
      --shadow-lg: 0 12px 32px rgba(18, 58, 46, 0.14);
      --gradient-main: linear-gradient(135deg, #00A878, #00C2A8);
      --gradient-cta: linear-gradient(135deg, #FF6B35, #FF9F1C);
      --gradient-deep: linear-gradient(150deg, #123A2E, #1D5C4A);
      --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --space-section: 80px;
      --space-section-mobile: 48px;
      --container-max: 1200px;
    }

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

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-stack);
      background: var(--page-bg);
      color: var(--body);
      line-height: 1.75;
      font-size: 15px;
      overflow-x: hidden;
    }

    a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
    a:hover { color: var(--primary-light); }
    img { display: block; max-width: 100%; }
    button, input, select, textarea { font-family: inherit; }
    ul, ol { list-style: none; }
    h1, h2, h3, h4, h5, h6 { color: var(--heading); line-height: 1.3; }

    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
    }

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

    @media (max-width: 640px) {
      .section { padding: var(--space-section-mobile) 0; }
    }

    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px;
    }

    .section-head h2 {
      font-size: 32px;
      font-weight: 800;
      letter-spacing: -0.3px;
      margin-bottom: 10px;
    }

    .section-head p {
      color: var(--muted);
      font-size: 15px;
    }

    @media (max-width: 640px) {
      .section-head { margin-bottom: 36px; }
      .section-head h2 { font-size: 26px; }
    }

    /* ========== 顶部导航 ========== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 200;
      background: #fff;
      box-shadow: 0 2px 8px rgba(18, 58, 46, 0.08);
    }

    .header-top {
      border-bottom: 1px solid var(--border);
      background: #fff;
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: 20px;
      min-height: 56px;
    }

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

    .brand-mark {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--gradient-main);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 15px;
      box-shadow: 0 2px 8px rgba(0, 168, 120, 0.3);
    }

    .brand-text {
      font-size: 18px;
      font-weight: 800;
      color: var(--heading);
      letter-spacing: -0.3px;
      white-space: nowrap;
    }

    .header-search {
      flex: 1;
      max-width: 340px;
      position: relative;
      margin-left: 8px;
    }

    .header-search input {
      width: 100%;
      height: 38px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--page-bg);
      padding: 0 42px 0 16px;
      font-size: 13px;
      color: var(--body);
      transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
    }

    .header-search input:focus {
      outline: none;
      border-color: var(--primary);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(0, 168, 120, 0.18);
    }

    .header-search-btn {
      position: absolute;
      right: 5px;
      top: 50%;
      transform: translateY(-50%);
      width: 28px;
      height: 28px;
      border: none;
      background: transparent;
      border-radius: 50%;
      color: var(--muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: color .25s ease;
    }

    .header-search-btn:hover { color: var(--primary); }

    .hot-terms {
      display: flex;
      gap: 8px;
      margin-left: auto;
    }

    .hot-terms a {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      border: 1px solid rgba(255, 107, 53, 0.45);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      transition: background .25s ease, border-color .25s ease;
    }

    .hot-terms a:hover {
      background: #FFF3EE;
      border-color: var(--accent);
    }

    .menu-toggle {
      display: none;
      width: 38px;
      height: 38px;
      border: 1px solid var(--border);
      background: #fff;
      border-radius: 8px;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      color: var(--heading);
      cursor: pointer;
      margin-left: auto;
      transition: border-color .25s ease, background .25s ease;
    }

    .menu-toggle:hover {
      border-color: var(--primary);
      background: var(--light-green-bg);
    }

    .main-nav {
      background: #fff;
      border-bottom: 1px solid var(--border);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      min-height: 48px;
    }

    .nav-links a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 48px;
      padding: 0 18px;
      font-size: 14px;
      font-weight: 600;
      color: var(--body);
      transition: color .25s ease;
    }

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

    .nav-links a.active {
      color: var(--primary);
      font-weight: 700;
    }

    .nav-links a.active::after {
      content: '';
      position: absolute;
      left: 12px;
      right: 12px;
      bottom: 0;
      height: 3px;
      border-radius: 999px 999px 0 0;
      background: var(--gradient-main);
    }

    .mobile-drawer {
      position: fixed;
      inset: 0;
      background: #fff;
      z-index: 400;
      padding: 24px 20px;
      display: flex;
      flex-direction: column;
      transform: translateY(-100%);
      transition: transform .3s ease;
      overflow-y: auto;
    }

    .mobile-drawer.open {
      transform: translateY(0);
    }

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

    .drawer-close {
      width: 38px;
      height: 38px;
      border: 1px solid var(--border);
      background: #fff;
      border-radius: 8px;
      font-size: 16px;
      color: var(--heading);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .mobile-drawer .mobile-search {
      position: relative;
      margin-bottom: 24px;
    }

    .mobile-drawer .mobile-search input {
      width: 100%;
      height: 44px;
      border-radius: 12px;
      border: 1px solid var(--border);
      padding: 0 14px;
      font-size: 14px;
      background: var(--page-bg);
    }

    .mobile-drawer .mobile-search input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 168, 120, 0.15);
    }

    .mobile-drawer .drawer-nav a {
      display: block;
      padding: 14px 8px;
      border-bottom: 1px solid var(--border);
      font-size: 16px;
      font-weight: 700;
      color: var(--heading);
    }

    .mobile-drawer .drawer-nav a.active { color: var(--primary); }

    .mobile-drawer .drawer-hot {
      margin-top: 24px;
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .mobile-drawer .drawer-hot a {
      padding: 6px 16px;
      border: 1px solid rgba(255, 107, 53, 0.5);
      border-radius: 999px;
      font-size: 13px;
      color: var(--accent);
    }

    @media (max-width: 768px) {
      .header-search,
      .hot-terms { display: none; }
      .menu-toggle { display: flex; }
      .nav-links { display: none; }
    }

    /* ========== 按钮 ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 24px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 700;
      border: 2px solid transparent;
      cursor: pointer;
      text-decoration: none;
      transition: all .25s ease;
      white-space: nowrap;
    }

    .btn:focus-visible,
    .nav-links a:focus-visible,
    .hot-terms a:focus-visible,
    .faq-item-title:focus-visible,
    .page-btn:focus-visible,
    .topic-more:focus-visible,
    .menu-toggle:focus-visible,
    .drawer-close:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 3px;
    }

    .btn-primary {
      background: var(--gradient-main);
      color: #fff;
      box-shadow: 0 4px 14px rgba(0, 168, 120, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(0, 168, 120, 0.38);
      filter: brightness(1.05);
      color: #fff;
    }

    .btn-primary:active {
      transform: translateY(0);
    }

    .btn-outline-light {
      background: transparent;
      border-color: rgba(255, 255, 255, 0.65);
      color: #fff;
    }

    .btn-outline-light:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: #fff;
      color: #fff;
    }

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

    .btn-outline:hover {
      background: rgba(0, 168, 120, 0.08);
      color: var(--primary);
    }

    .btn-cta {
      background: var(--gradient-cta);
      color: #fff;
      border-color: rgba(255, 255, 255, 0.35);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .btn-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
      filter: brightness(1.05);
      color: #fff;
    }

    .btn-cta:active {
      transform: translateY(0);
    }

    /* ========== Hero ========== */
    .hero {
      background: linear-gradient(150deg, rgba(18, 58, 46, 0.92), rgba(29, 92, 74, 0.86)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
      padding: 70px 0 80px;
      color: #fff;
    }

    .hero-inner {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 48px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.3);
      font-size: 12px;
      letter-spacing: 1px;
      color: #E8F5EF;
      margin-bottom: 20px;
    }

    .hero h1 {
      font-size: 44px;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
      margin-bottom: 16px;
      line-height: 1.2;
    }

    .hero-sub {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.88);
      max-width: 520px;
      line-height: 1.75;
      margin-bottom: 28px;
    }

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

    .hero-stats {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 36px;
    }

    .stat-pill {
      display: flex;
      flex-direction: column;
      align-items: center;
      min-width: 118px;
      padding: 12px 18px;
      border-radius: 16px;
      background: var(--gradient-cta);
      color: #fff;
      box-shadow: 0 6px 18px rgba(255, 107, 53, 0.35);
    }

    .stat-pill strong {
      font-family: "DIN Alternate", Oswald, "Arial Narrow", sans-serif;
      font-size: 26px;
      line-height: 1.2;
      font-weight: 700;
    }

    .stat-pill span {
      font-size: 12px;
      opacity: 0.9;
      margin-top: 2px;
    }

    .hero-media {
      position: relative;
    }

    .hero-media::before {
      content: '';
      position: absolute;
      inset: 16px -16px -16px 16px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .hero-image {
      position: relative;
      width: 100%;
      aspect-ratio: 4/3;
      object-fit: cover;
      border-radius: 24px;
      border: 4px solid rgba(255, 255, 255, 0.14);
      box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
    }

    @media (max-width: 900px) {
      .hero { padding: 56px 0 64px; }
      .hero-inner { grid-template-columns: 1fr; gap: 36px; }
      .hero-media { order: 2; }
      .hero h1 { font-size: 36px; }
      .hero-sub { font-size: 16px; }
    }

    @media (max-width: 640px) {
      .hero h1 { font-size: 32px; }
      .hero-sub { font-size: 15px; }
      .hero-stats { gap: 10px; }
      .stat-pill { min-width: 100px; padding: 10px 14px; }
      .stat-pill strong { font-size: 22px; }
    }

    /* ========== 卖点区 ========== */
    .values-section {
      background: #fff;
    }

    .values-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .value-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease;
    }

    .value-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 6px;
      background: var(--gradient-main);
      opacity: 0;
      transition: opacity .25s ease;
    }

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

    .value-card:hover::before { opacity: 1; }

    .value-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(0, 168, 120, 0.1);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      margin-bottom: 18px;
    }

    .value-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .value-card p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      margin: 0;
    }

    @media (max-width: 1024px) {
      .values-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .values-grid { grid-template-columns: 1fr; }
      .value-card { padding: 22px 20px; }
    }

    /* ========== 赛事栏目卡片区 ========== */
    .topic-section {
      background: var(--page-bg);
    }

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

    .topic-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      position: relative;
      transition: transform .25s ease, box-shadow .25s ease;
    }

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

    .topic-card-img {
      position: relative;
      aspect-ratio: 16/10;
      overflow: hidden;
    }

    .topic-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform .35s ease;
    }

    .topic-card:hover .topic-card-img img {
      transform: scale(1.05);
    }

    .topic-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(18, 58, 46, 0.82);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 999px;
    }

    .topic-num {
      position: absolute;
      right: 14px;
      bottom: -14px;
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--gradient-main);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 14px;
      font-family: "DIN Alternate", Oswald, sans-serif;
      box-shadow: 0 4px 10px rgba(0, 168, 120, 0.3);
    }

    .topic-card-body {
      padding: 22px;
    }

    .topic-card-body h3 {
      font-size: 18px;
      line-height: 1.5;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .topic-card-body h3 a {
      color: var(--heading);
      transition: color .2s;
    }

    .topic-card-body h3 a:hover {
      color: var(--primary);
    }

    .topic-card-body p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.6;
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .topic-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 12px;
      border-top: 1px solid var(--border);
    }

    .topic-date {
      font-size: 12px;
      color: var(--muted);
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .topic-more {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
      transition: gap .2s ease;
    }

    .topic-more:hover { gap: 8px; color: var(--primary); }

    @media (max-width: 1024px) {
      .topic-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .topic-grid { grid-template-columns: 1fr; }
      .topic-card-body { padding: 18px; }
    }

    /* ========== 分页 ========== */
    .pagination-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 10px;
      margin-top: 48px;
      flex-wrap: wrap;
    }

    .page-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 36px;
      padding: 0 14px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--body);
      border-radius: 8px;
      font-size: 13px;
      font-weight: 600;
      transition: all .25s ease;
    }

    .page-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    .page-btn.active {
      background: var(--gradient-main);
      color: #fff;
      border-color: transparent;
      box-shadow: 0 4px 12px rgba(0, 168, 120, 0.25);
    }

    .page-btn.disabled {
      opacity: 0.4;
      cursor: not-allowed;
      pointer-events: none;
    }

    @media (max-width: 640px) {
      .pagination-bar { gap: 8px; }
      .page-btn { padding: 0 12px; }
    }

    /* ========== 成果区 ========== */
    .stats-section {
      background: var(--gradient-deep);
      position: relative;
      color: #fff;
    }

    .stats-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity: 0.1;
    }

    .stats-inner {
      position: relative;
      text-align: center;
    }

    .stats-inner h2 {
      font-size: 32px;
      color: #fff;
      margin-bottom: 12px;
      letter-spacing: -0.3px;
    }

    .stats-desc {
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 48px;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: 840px;
      margin: 0 auto;
    }

    .stat-card {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-lg);
      padding: 32px 20px;
      text-align: center;
      transition: background .25s ease, transform .25s ease;
    }

    .stat-card:hover {
      background: rgba(255, 255, 255, 0.16);
      transform: translateY(-3px);
    }

    .stat-card strong {
      font-family: "DIN Alternate", Oswald, sans-serif;
      font-size: 36px;
      line-height: 1.2;
      color: #fff;
      display: block;
      margin-bottom: 8px;
    }

    .stat-card span {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.85);
    }

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

    @media (max-width: 640px) {
      .stats-grid { grid-template-columns: 1fr; max-width: 320px; }
      .stats-inner h2 { font-size: 26px; }
      .stat-card { padding: 24px 20px; }
      .stat-card strong { font-size: 30px; }
    }

    /* ========== 流程区 ========== */
    .process-section { background: #fff; }

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

    .process-item {
      text-align: center;
      padding: 36px 28px;
      background: var(--page-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      transition: transform .25s ease, box-shadow .25s ease;
    }

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

    .process-num {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--gradient-main);
      color: #fff;
      font-size: 18px;
      font-weight: 800;
      font-family: "DIN Alternate", Oswald, sans-serif;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 18px;
      box-shadow: 0 4px 12px rgba(0, 168, 120, 0.25);
    }

    .process-item h3 {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .process-item p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      margin: 0;
    }

    @media (max-width: 768px) {
      .process-grid { grid-template-columns: 1fr; }
    }

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

    .faq-list {
      max-width: 760px;
      margin: 0 auto;
    }

    .faq-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
      transition: border-color .25s ease, box-shadow .25s ease;
    }

    .faq-item.active {
      border-color: rgba(0, 168, 120, 0.45);
      box-shadow: var(--shadow-sm);
    }

    .faq-item-title {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      background: #fff;
      border: none;
      font-size: 15px;
      font-weight: 700;
      color: var(--heading);
      cursor: pointer;
      text-align: left;
      transition: background .25s ease;
    }

    .faq-item-title:hover {
      background: var(--light-green-bg);
    }

    .faq-item.active .faq-item-title {
      background: var(--light-green-bg);
    }

    .faq-icon {
      flex-shrink: 0;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: rgba(0, 168, 120, 0.12);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      transition: transform .3s ease, background .3s ease, color .3s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      background: var(--primary);
      color: #fff;
    }

    .faq-item-content {
      padding: 0 22px;
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s ease, padding .3s ease;
    }

    .faq-item.active .faq-item-content {
      padding: 4px 22px 18px;
      max-height: 240px;
      background: #F2FAF6;
    }

    .faq-item-content p {
      font-size: 14px;
      color: var(--body);
      line-height: 1.7;
      margin: 0;
    }

    /* ========== CTA ========== */
    .cta-section {
      background: #fff;
      padding-top: 0;
    }

    .cta-box {
      background: var(--gradient-main);
      border-radius: 32px;
      padding: 56px 48px;
      text-align: center;
      color: #fff;
      position: relative;
      overflow: hidden;
      box-shadow: 0 18px 48px rgba(0, 168, 120, 0.25);
    }

    .cta-box::before {
      content: '';
      position: absolute;
      top: -60px;
      right: -60px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.1);
    }

    .cta-box::after {
      content: '';
      position: absolute;
      bottom: -80px;
      left: -40px;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.08);
    }

    .cta-box h2 {
      font-size: 30px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 12px;
      position: relative;
      z-index: 1;
    }

    .cta-box p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.92);
      margin-bottom: 28px;
      position: relative;
      z-index: 1;
    }

    .cta-box .btn {
      position: relative;
      z-index: 1;
    }

    @media (max-width: 640px) {
      .cta-section { padding-top: 0; }
      .cta-box { padding: 36px 24px; border-radius: 24px; }
      .cta-box h2 { font-size: 24px; }
    }

    /* ========== 返回首页 ========== */
    .back-home-wrap {
      background: #fff;
      text-align: center;
      padding-bottom: 80px;
    }

    @media (max-width: 640px) {
      .back-home-wrap { padding-bottom: 48px; }
    }

    /* ========== 页脚 ========== */
    .site-footer {
      background: var(--deep);
      color: rgba(255, 255, 255, 0.75);
      padding: 60px 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 40px;
    }

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

    .site-footer .brand-text {
      color: #fff;
    }

    .footer-brand p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
      max-width: 320px;
      margin: 0;
      line-height: 1.7;
    }

    .footer-col h4 {
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 16px;
    }

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

    .footer-col ul a {
      color: rgba(255, 255, 255, 0.65);
      font-size: 14px;
      transition: color .25s ease;
    }

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

    .footer-contact .contact-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.65);
      margin-bottom: 10px;
    }

    .footer-contact .contact-item i {
      width: 16px;
      text-align: center;
      color: var(--primary-light);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 20px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.5);
    }

    .footer-bottom p {
      margin: 0;
    }

    @media (max-width: 900px) {
      .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    }

    @media (max-width: 640px) {
      .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
      .site-footer { padding-top: 48px; }
    }

    /* Foundation 默认样式覆盖 */
    .grid-container {
      max-width: var(--container-max);
      padding-left: 20px;
      padding-right: 20px;
    }

    .grid-x > .cell {
      padding: 0;
    }

    .button {
      background: var(--primary);
      font-family: var(--font-stack);
    }

    .accordion-title {
      font-family: var(--font-stack);
    }

    .card {
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      margin-bottom: 0;
    }