/* roulang page: index */
/* =========================================================
   设计变量 Design Tokens
   ========================================================= */
:root {
  --green: #0E7A4A;
  --green-dark: #0A5E39;
  --green-light: #E6F4EC;
  --green-hover: #0B5E3A;
  --amber: #F5A623;
  --amber-hover: #D98F14;
  --amber-light: #FEF7E8;
  --bg: #FAF9F7;
  --card-bg: #FFFFFF;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --border: #E5E7EB;
  --success: #18A058;
  --warning: #F5A623;
  --error: #E5484D;
  --info: #179D9D;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-tag: 999px;
  --shadow-card: 0 2px 8px rgba(14,122,74,0.06);
  --shadow-hover: 0 8px 24px rgba(14,122,74,0.10);
  --shadow-nav: 0 4px 16px rgba(31,41,55,0.06);
  --container-w: 1200px;
  --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
  --font-num: 'DIN Alternate', 'Arial Narrow', Arial, sans-serif;
}

/* =========================================================
   Reset / 基础
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green-hover); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button { cursor: pointer; border: none; background: none; }

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

/* =========================================================
   顶部导航
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 72px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.site-header.scrolled {
  box-shadow: var(--shadow-nav);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.brand-logo span {
  color: var(--amber);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 6px 2px;
  position: relative;
  transition: color .2s;
}
.site-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: width .3s;
}
.site-nav .nav-link:hover { color: var(--green); }
.site-nav .nav-link:hover::after,
.site-nav .nav-link.active::after { width: 100%; }
.site-nav .nav-link.active { color: var(--green); font-weight: 600; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 600;
  transition: all .2s;
}
.nav-cta:hover {
  background: var(--green-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14,122,74,0.2);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(90deg, rgba(10,60,35,0.78) 0%, rgba(10,60,35,0.35) 60%, rgba(10,60,35,0.10) 100%),
              url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 48px;
  background: var(--bg);
  border-radius: 48% 48% 0 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 14px;
  border-radius: var(--radius-tag);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  color: #fff;
}
.hero-title .hl {
  color: var(--amber);
  position: relative;
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.92);
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 30px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  transition: all .25s;
  outline: none;
}
.btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover {
  background: var(--green-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(14,122,74,0.25);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.8);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  transform: translateY(-2px);
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-tags .tag {
  font-size: 13px;
  font-weight: 500;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 5px 16px;
  border-radius: var(--radius-tag);
  color: rgba(255,255,255,0.95);
}

/* =========================================================
   通用区块
   ========================================================= */
.section {
  padding: 64px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* =========================================================
   合集目录
   ========================================================= */
.collection {
  background: var(--bg);
}
.collection-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.collection-card {
  position: relative;
  border-radius: var(--radius-card);
  padding: 32px 24px;
  transition: all .3s;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.collection-card.dark {
  background: var(--green);
  color: #fff;
}
.collection-card.light {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.collection-card.dark:hover {
  background: var(--green-dark);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(10,94,57,0.25);
}
.collection-card.light:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.collection-num {
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 18px;
}
.collection-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}
.collection-card p {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.85;
  margin-bottom: 16px;
}
.collection-card.light p { opacity: 0.7; }
.collection-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  transition: gap .3s;
}
.collection-card.dark .collection-link { color: #fff; }
.collection-card:hover .collection-link { gap: 12px; }
.collection-card.cta-card {
  background: var(--amber);
  color: #1F2937;
}
.collection-card.cta-card:hover {
  background: var(--amber-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(245,166,35,0.3);
}
.collection-card.cta-card .collection-num {
  color: #1F2937;
}

/* =========================================================
   精选条目
   ========================================================= */
.featured-section {
  background: #fff;
}
.featured-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}
.card-featured,
.card-small {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: all .3s;
}
.card-featured:hover,
.card-small:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.card-featured .img-wrap {
  height: 280px;
  overflow: hidden;
}
.card-featured .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.card-featured:hover .img-wrap img,
.card-small:hover .img-wrap img { transform: scale(1.04); }
.card-body {
  padding: 24px;
}
.card-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  background: var(--green-light);
  border-radius: var(--radius-tag);
  padding: 4px 12px;
  line-height: 1.4;
  margin-bottom: 12px;
}
.card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
  color: var(--text);
  transition: color .2s;
}
.card-title:hover { color: var(--green); }
.card-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}
.card-small {
  display: flex;
  gap: 0;
  flex-direction: row;
  min-height: 200px;
}
.card-small .img-wrap {
  width: 40%;
  min-height: 100%;
  overflow: hidden;
}
.card-small .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-small .card-body {
  width: 60%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.card-small .card-title {
  font-size: 16px;
  margin-bottom: 8px;
}
.card-small .card-excerpt {
  font-size: 13px;
  margin-bottom: 12px;
}
.card-small .card-meta {
  font-size: 12px;
}
.small-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* =========================================================
   最新动态 CMS
   ========================================================= */
.latest-section {
  background: var(--bg);
}
.latest-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.latest-item {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all .3s;
  display: block;
  color: var(--text);
}
.latest-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  color: var(--text);
}
.latest-item .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  background: var(--green-light);
  border-radius: var(--radius-tag);
  padding: 3px 10px;
  margin-bottom: 12px;
}
.latest-item h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}
.latest-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}
.latest-item .date {
  font-size: 13px;
  color: var(--text-secondary);
}
.latest-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
  font-size: 15px;
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px dashed var(--border);
}

/* =========================================================
   相关推荐
   ========================================================= */
.related-section {
  background: #fff;
}
.related-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.related-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  background: var(--card-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: all .3s;
}
.related-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.related-item.reverse .related-text { order: 2; }
.related-item.reverse .related-img { order: 1; }
.related-img {
  height: 220px;
  overflow: hidden;
}
.related-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.related-item:hover .related-img img { transform: scale(1.04); }
.related-text {
  padding: 32px;
}
.related-text h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}
.related-text h3 a { color: var(--text); }
.related-text h3 a:hover { color: var(--green); }
.related-text p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 14px;
}
.related-text .meta {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  gap: 12px;
  align-items: center;
}

/* =========================================================
   CTA 通栏
   ========================================================= */
.cta-bar {
  background: var(--amber);
  padding: 48px 0;
  color: #1F2937;
  text-align: center;
}
.cta-bar .cta-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 10px;
}
.cta-bar .cta-sub {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 28px;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.btn-dark {
  background: #1F2937;
  color: #fff;
}
.btn-dark:hover {
  background: #111827;
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: #1F2937;
  border: 2px solid #1F2937;
}
.btn-ghost:hover {
  background: rgba(31,41,55,0.08);
  color: #1F2937;
  transform: translateY(-2px);
}

/* =========================================================
   FAQ 折叠区
   ========================================================= */
.faq-section {
  background: #F3F8F5;
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.accordion-item {
  background: #fff;
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  overflow: hidden;
}
.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  background: #fff;
  cursor: pointer;
  transition: color .2s;
}
.accordion-title:hover {
  color: var(--green);
}
.accordion-title .icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  transition: all .3s;
}
.accordion-item.is-active .accordion-title .icon {
  transform: rotate(45deg);
  background: var(--green);
  color: #fff;
}
.accordion-content {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.accordion-item.is-active .accordion-content {
  max-height: 500px;
  padding: 0 24px 20px;
}
.accordion-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* =========================================================
   页脚
   ========================================================= */
.site-footer {
  background: #1F2937;
  color: rgba(255,255,255,0.7);
  padding: 48px 0 100px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-brand {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand span { color: var(--amber); }
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  transition: color .2s;
}
.footer-col ul li a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}
.footer-bottom a {
  color: rgba(255,255,255,0.6);
}
.footer-bottom a:hover { color: var(--amber); }

/* =========================================================
   移动端底部 Tab
   ========================================================= */
.mobile-tab {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: #fff;
  border-top: 1px solid var(--border);
  display: none;
  align-items: center;
  justify-content: space-around;
  z-index: 200;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -2px 12px rgba(31,41,55,0.06);
}
.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 12px;
  color: var(--text-secondary);
  transition: color .2s;
  flex: 1;
  padding: 6px 0;
}
.tab-item i {
  font-size: 18px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all .2s;
}
.tab-item.active {
  color: var(--green);
  font-weight: 500;
}
.tab-item.active i {
  background: var(--green-light);
  color: var(--green);
}
.tab-item:hover { color: var(--green); }

/* =========================================================
   响应式
   ========================================================= */
@media screen and (max-width: 1023px) {
  .collection-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .featured-grid {
    grid-template-columns: 1fr;
  }
  .card-small {
    flex-direction: column;
  }
  .card-small .img-wrap {
    width: 100%;
    height: 180px;
  }
  .card-small .card-body {
    width: 100%;
    padding: 20px;
  }
}

@media screen and (max-width: 767px) {
  .site-header {
    height: 60px;
  }
  .header-inner {
    height: 60px;
  }
  .site-nav {
    display: none;
  }
  .nav-cta {
    padding: 8px 16px;
    font-size: 13px;
  }
  .brand-logo {
    font-size: 18px;
  }
  .hero {
    padding: 120px 0 60px;
  }
  .section {
    padding: 48px 0;
  }
  .section-header {
    margin-bottom: 32px;
  }
  .collection-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .collection-card {
    padding: 20px 16px;
    min-height: 180px;
  }
  .collection-num {
    font-size: 26px;
    margin-bottom: 12px;
  }
  .collection-card h3 {
    font-size: 17px;
  }
  .collection-card p {
    font-size: 13px;
  }
  .latest-list {
    grid-template-columns: 1fr;
  }
  .related-item,
  .related-item.reverse {
    grid-template-columns: 1fr;
  }
  .related-item.reverse .related-text { order: 1; }
  .related-item.reverse .related-img { order: 2; }
  .related-img {
    height: 180px;
  }
  .cta-bar {
    padding: 36px 0;
  }
  .cta-bar .cta-title {
    font-size: 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer {
    padding-bottom: 80px;
  }
  .mobile-tab {
    display: flex;
  }
  body {
    padding-bottom: 0;
  }
}

@media screen and (max-width: 520px) {
  .collection-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 26px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .btn {
    width: 100%;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .card-featured .img-wrap {
    height: 200px;
  }
  .related-text {
    padding: 20px;
  }
  .accordion-title {
    font-size: 15px;
    padding: 16px;
  }
}

/* 打印 / 其他 */
@media print {
  .site-header, .mobile-tab, .cta-bar {
    display: none !important;
  }
  body {
    background: #fff;
  }
  .section {
    padding: 24px 0;
  }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0E7A4A;
            --primary-dark: #0A5E39;
            --primary-hover: #0B5E3A;
            --primary-light: #E6F4EC;
            --accent: #F5A623;
            --accent-hover: #D98F14;
            --accent-light: #FEF7E8;
            --bg: #FAF9F7;
            --card-bg: #FFFFFF;
            --text: #1F2937;
            --text-secondary: #6B7280;
            --border: #E5E7EB;
            --success: #18A058;
            --warning: #F5A623;
            --error: #E5484D;
            --info: #179D9D;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --shadow-card: 0 2px 8px rgba(14, 122, 74, 0.06);
            --shadow-hover: 0 8px 24px rgba(14, 122, 74, 0.10);
            --shadow-nav: 0 4px 16px rgba(31, 41, 55, 0.06);
            --container: 1200px;
            --space: 64px;
            --header-h: 72px;
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Arial Narrow", sans-serif;
        }

        /* ===== 基础 Reset / Base ===== */
        *,
        *::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);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            padding-bottom: 60px;
        }

        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            z-index: 999;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s;
        }

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

        ul,
        ol {
            list-style: none;
        }

        button,
        input {
            font: inherit;
        }

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

        /* ===== 顶部导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.96);
            z-index: 100;
            border-bottom: 1px solid rgba(229, 231, 235, 0.7);
            transition: box-shadow .3s, background .3s;
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-nav);
        }

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

        .brand-logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .brand-logo span {
            color: var(--text);
            font-weight: 700;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 2px;
            transition: color .25s;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 4px;
            transition: width .25s;
        }

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

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            width: 100%;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            transition: background .25s, transform .25s, box-shadow .25s;
        }

        .nav-cta:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(14, 122, 74, 0.2);
            color: #fff;
        }

        .nav-cta:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ===== 移动端底部 Tab ===== */
        .mobile-tabbar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #fff;
            border-top: 1px solid var(--border);
            z-index: 100;
            padding-bottom: env(safe-area-inset-bottom);
            box-shadow: 0 -2px 12px rgba(31, 41, 55, 0.04);
        }

        .tab-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-size: 12px;
            color: var(--text-secondary);
            transition: color .2s;
        }

        .tab-item i {
            font-size: 18px;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background .2s, color .2s;
        }

        .tab-item.active {
            color: var(--primary);
            font-weight: 600;
        }

        .tab-item.active i {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            cursor: pointer;
            transition: transform .25s, background .25s, border-color .25s, box-shadow .25s;
        }

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

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 122, 74, 0.18);
            color: #fff;
        }

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

        .btn-outline:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        .btn-dark {
            background: #1F2937;
            color: #fff;
        }

        .btn-dark:hover {
            background: #111827;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(31, 41, 55, 0.2);
            color: #fff;
        }

        .btn-outline-dark {
            background: transparent;
            color: #1F2937;
            border-color: #1F2937;
        }

        .btn-outline-dark:hover {
            background: rgba(31, 41, 55, 0.06);
            transform: translateY(-2px);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--space) 0;
        }

        .section-head {
            margin-bottom: 40px;
        }

        .section-head h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 10px;
            color: var(--text);
        }

        .section-head p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
        }

        /* ===== 页面窄 Hero ===== */
        .page-hero {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            margin-top: var(--header-h);
            overflow: hidden;
            background: var(--primary-dark);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .45;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(10, 94, 57, 0.92) 0%, rgba(10, 94, 57, 0.55) 60%, rgba(10, 94, 57, 0.30) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding-top: 48px;
            padding-bottom: 48px;
            max-width: 680px;
            margin-left: max(24px, calc((100% - 1200px) / 2 + 24px));
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 18px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color .2s;
        }

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

        .breadcrumb .current {
            color: rgba(255, 255, 255, 0.92);
        }

        .hero-content h1 {
            font-size: clamp(30px, 4.5vw, 44px);
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 14px;
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.92);
            max-width: 520px;
            margin-bottom: 28px;
        }

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

        .hero-actions .btn-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }

        .hero-actions .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== 精选内容网格 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(229, 231, 235, 0.6);
            transition: transform .3s, box-shadow .3s;
            display: flex;
            flex-direction: column;
        }

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

        .news-card:nth-child(2),
        .news-card:nth-child(5) {
            transform: translateY(12px);
        }

        .news-card:nth-child(2):hover,
        .news-card:nth-child(5):hover {
            transform: translateY(8px);
        }

        .card-cover {
            display: block;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: var(--primary-light);
        }

        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s;
        }

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

        .card-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            line-height: 1.4;
        }

        .date {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 10px;
        }

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

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

        .card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 16px;
            flex: 1;
        }

        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .25s;
        }

        .card-link i {
            font-size: 13px;
            transition: transform .25s;
        }

        .card-link:hover i {
            transform: translateX(4px);
        }

        /* ===== 数据统计区 ===== */
        .stats-section {
            background: var(--primary);
            padding: 64px 0;
        }

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

        .stat-item {
            text-align: center;
            padding: 32px 20px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-card);
            border: 1px solid rgba(255, 255, 255, 0.12);
            transition: background .3s;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .stat-num {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 赛事类型图文区 ===== */
        .feature-section {
            background: var(--bg);
        }

        .feature-section .feature-content {
            padding-right: 32px;
        }

        .feature-section h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .feature-section .feature-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 24px;
        }

        .feature-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            background: #fff;
            padding: 14px 18px;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            transition: border-color .25s, box-shadow .25s;
        }

        .feature-list li:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

        .feature-list li i {
            color: var(--primary);
            font-size: 17px;
            width: 22px;
            text-align: center;
        }

        .feature-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            aspect-ratio: 4 / 3;
        }

        .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== 热门榜单 ===== */
        .hot-section {
            background: #fff;
        }

        .hot-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--primary-light) transparent;
        }

        .hot-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .hot-scroll::-webkit-scrollbar-thumb {
            background: var(--primary-light);
            border-radius: 10px;
        }

        .hot-card {
            min-width: 240px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            transition: transform .25s, box-shadow .25s;
            flex-shrink: 0;
        }

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

        .hot-rank {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
        }

        .hot-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
        }

        .hot-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .hot-badge {
            position: absolute;
            top: 18px;
            right: 18px;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-light);
            color: var(--accent-hover);
            padding: 4px 10px;
            border-radius: var(--radius-tag);
        }

        /* ===== FAQ 区 ===== */
        .faq-section {
            background: #F3F8F5;
        }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: box-shadow .25s;
        }

        .faq-item[open] {
            box-shadow: var(--shadow-card);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            transition: color .2s;
        }

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

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

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

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

        .faq-item p {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== CTA 通栏 ===== */
        .cta-banner {
            background: var(--accent);
            padding: 56px 0;
            text-align: center;
        }

        .cta-banner h2 {
            font-size: 28px;
            font-weight: 800;
            color: #1F2937;
            margin-bottom: 8px;
        }

        .cta-banner p {
            font-size: 16px;
            color: rgba(31, 41, 55, 0.8);
            margin-bottom: 28px;
        }

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

        /* ===== 相关互链 ===== */
        .related-section {
            background: var(--bg);
        }

        .related-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-link {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: transform .25s, box-shadow .25s, border-color .25s;
        }

        .related-link i {
            color: var(--primary);
            font-size: 18px;
        }

        .related-link:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0A1F16;
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

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

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

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color .2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

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

        /* ===== 响应式断点 ===== */
        @media (max-width: 1023px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-card:nth-child(2),
            .news-card:nth-child(5) {
                transform: none;
            }

            .news-card:nth-child(2):hover,
            .news-card:nth-child(5):hover {
                transform: translateY(-4px);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .feature-section .feature-content {
                padding-right: 0;
                margin-bottom: 32px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --space: 48px;
            }

            body {
                padding-bottom: 64px;
            }

            .site-header {
                height: 60px;
            }

            .site-nav,
            .nav-cta {
                display: none;
            }

            .mobile-tabbar {
                display: flex;
            }

            .header-inner {
                justify-content: center;
            }

            .brand-logo {
                font-size: 19px;
            }

            .page-hero {
                margin-top: 60px;
                min-height: 320px;
            }

            .hero-content {
                margin-left: auto;
                padding: 40px 24px;
            }

            .hero-content h1 {
                font-size: 30px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .news-card:nth-child(2),
            .news-card:nth-child(5) {
                transform: none;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stat-num {
                font-size: 32px;
            }

            .stat-label {
                font-size: 13px;
            }

            .feature-list {
                grid-template-columns: 1fr;
            }

            .related-links {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .hero-actions .btn {
                padding: 12px 20px;
                font-size: 14px;
            }

            .cta-actions .btn {
                padding: 12px 20px;
                font-size: 14px;
            }

            .faq-item summary {
                font-size: 15px;
                padding: 16px 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .page-hero {
                min-height: 300px;
            }

            .hero-content {
                padding: 32px 18px;
            }

            .hero-content h1 {
                font-size: 26px;
            }

            .hero-sub {
                font-size: 14px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                justify-content: center;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-item {
                padding: 20px 12px;
            }

            .stat-num {
                font-size: 28px;
            }

            .hot-card {
                min-width: 210px;
                padding: 18px;
            }
        }

/* roulang page: article */
:root{
  --primary:#0E7A4A;
  --primary-dark:#0A5E39;
  --primary-light:#E6F4EC;
  --primary-hover:#0B5E3A;
  --accent:#F5A623;
  --accent-hover:#D98F14;
  --accent-light:#FEF7E8;
  --bg:#FAF9F7;
  --card:#FFFFFF;
  --text:#1F2937;
  --text-2:#6B7280;
  --border:#E5E7EB;
  --success:#18A058;
  --warning:#F5A623;
  --error:#E5484D;
  --info:#179D9D;
  --radius-card:12px;
  --radius-btn:8px;
  --radius-tag:999px;
  --shadow-card:0 2px 8px rgba(14,122,74,0.06);
  --shadow-hover:0 8px 24px rgba(14,122,74,0.1);
  --shadow-nav:0 4px 16px rgba(31,41,55,0.06);
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-num:"DIN Alternate","Arial Narrow",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:64px 0}
::selection{background:var(--primary-light)}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.4;
  transition:all .2s ease;outline:none;white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);color:var(--primary);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#1F2937}
.btn-accent:hover{background:var(--accent-hover);color:#1F2937;transform:translateY(-2px)}
.btn-outline-light{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-save.is-saved{background:var(--accent);border-color:var(--accent);color:#1F2937}

/* ========== Header ========== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:#fff;border-bottom:1px solid var(--border);
  transition:box-shadow .3s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav)}
.header-inner{height:72px;display:flex;align-items:center;gap:40px}
.brand-logo{
  font-size:22px;font-weight:800;color:var(--text);letter-spacing:-.5px;
  display:flex;align-items:baseline;gap:2px;flex-shrink:0;
}
.brand-logo span{color:var(--primary);font-weight:700}
.site-nav{display:flex;align-items:center;gap:8px;margin:0 auto}
.site-nav .nav-link{
  position:relative;padding:8px 16px;font-size:15px;font-weight:500;color:var(--text-2);
  border-radius:6px;transition:color .2s ease;
}
.site-nav .nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  background:var(--primary);border-radius:4px;transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.site-nav .nav-link:hover,.site-nav .nav-link.active{color:var(--primary)}
.site-nav .nav-link:hover::after,.site-nav .nav-link.active::after{transform:scaleX(1)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;padding:10px 22px;
  background:var(--primary);color:#fff;border-radius:var(--radius-btn);
  font-size:14px;font-weight:600;transition:all .2s ease;flex-shrink:0;
}
.nav-cta:hover{background:var(--primary-hover);color:#fff;transform:translateY(-2px)}
.nav-cta i{font-size:14px}

/* ========== 面包屑 ========== */
.breadcrumb-wrap{margin-bottom:20px;font-size:14px;color:var(--text-2);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb-wrap a{color:var(--text-2);transition:color .2s}
.breadcrumb-wrap a:hover{color:var(--primary)}
.breadcrumb-wrap .sep{color:#C0C8D0;font-size:13px}
.breadcrumb-wrap .current{color:var(--text-2);font-weight:500;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ========== 文章头部 ========== */
.article-header{
  padding:104px 0 44px;margin-top:0;
  background:linear-gradient(135deg,var(--primary-light) 0%,var(--bg) 72%);
  border-bottom:1px solid var(--border);
}
.article-title{
  font-size:clamp(28px,3.6vw,40px);font-weight:800;line-height:1.3;color:var(--text);
  max-width:840px;margin-bottom:22px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center}
.meta-item{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--text-2)}
.meta-item i{color:var(--primary);font-size:14px}
.meta-item .read-num{font-family:var(--font-num);font-weight:700;color:var(--text)}

/* ========== 正文 ========== */
.article-body-wrap{padding:48px 0 56px}
.article-main{max-width:720px;margin:0 auto}
.article-cover{
  border-radius:var(--radius-card);overflow:hidden;margin-bottom:36px;
  box-shadow:var(--shadow-card);background:var(--primary-light);
}
.article-cover img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.article-body{font-size:17px;line-height:1.75;color:var(--text)}
.article-body h2{font-size:24px;font-weight:700;margin:44px 0 16px;color:var(--text);line-height:1.4}
.article-body h3{font-size:20px;font-weight:600;margin:36px 0 12px;color:var(--text);line-height:1.4}
.article-body p{margin:0 0 28px}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary-hover)}
.article-body ul,.article-body ol{margin:0 0 28px;padding-left:22px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body blockquote{
  border-left:4px solid var(--primary);background:var(--primary-light);
  padding:18px 22px;border-radius:0 10px 10px 0;margin:0 0 28px;color:var(--text);
}
.article-body blockquote p{margin:0 0 8px}
.article-body blockquote p:last-child{margin:0}
.article-body figure{margin:0 0 28px}
.article-body figure img{border-radius:var(--radius-card);margin-bottom:10px}
.article-body figcaption{font-size:13px;color:var(--text-2);text-align:center;line-height:1.6}
.article-body img{border-radius:var(--radius-card);margin-bottom:8px}
.article-body code{background:var(--primary-light);color:var(--primary-dark);padding:2px 8px;border-radius:6px;font-size:14px}
.article-body pre{background:#1F2937;color:#E6E6E6;padding:20px 24px;border-radius:var(--radius-card);overflow-x:auto;margin:0 0 28px}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--border);padding:12px 14px;text-align:left}
.article-body th{background:var(--primary-light);font-weight:600;color:var(--primary-dark)}

/* ========== 标签分享 ========== */
.article-tags-share{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  margin-top:40px;padding:24px 0;border-top:1px solid var(--border);
}
.tags-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-block;padding:5px 14px;background:var(--primary-light);color:var(--primary);
  font-size:12px;font-weight:600;border-radius:var(--radius-tag);line-height:1.5;
}
.share-btns{display:flex;gap:12px}

/* ========== 无文章提示 ========== */
.article-not-found{
  text-align:center;padding:72px 24px;background:#fff;border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
}
.article-not-found i{font-size:52px;color:#CBD5E1;margin-bottom:18px;display:block}
.article-not-found h2{font-size:24px;font-weight:700;color:var(--text);margin-bottom:10px}
.article-not-found p{color:var(--text-2);margin-bottom:28px}
.article-not-found .btn{margin:0 auto}

/* ========== 相关推荐 ========== */
.related-section{padding:60px 0;background:#fff;border-top:1px solid var(--border)}
.section-header{
  display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  margin-bottom:32px;
}
.section-header h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--text);line-height:1.3}
.section-more{font-size:14px;font-weight:500;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease}
.section-more:hover{gap:10px;color:var(--primary-hover)}
.cover-card{
  display:block;background:#fff;border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease;height:100%;
  border:1px solid rgba(229,231,235,.6);
}
.cover-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.cover-img{background:var(--primary-light);overflow:hidden;aspect-ratio:4/3}
.cover-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cover-card:hover .cover-img img{transform:scale(1.04)}
.cover-body{padding:22px 22px 24px}
.cover-body .card-tag{
  display:inline-block;margin-bottom:10px;padding:4px 12px;background:var(--primary-light);
  color:var(--primary);font-size:12px;font-weight:600;border-radius:var(--radius-tag);
}
.cover-body h3{font-size:17px;font-weight:600;line-height:1.55;color:var(--text);margin-bottom:12px;transition:color .2s ease}
.cover-card:hover .cover-body h3{color:var(--primary)}
.cover-body .date{font-size:14px;color:var(--text-2);font-family:var(--font-num)}

/* ========== CTA ========== */
.cta-banner{background:linear-gradient(120deg,var(--primary-dark) 0%,var(--primary) 100%);padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-text{flex:1;min-width:280px}
.cta-text h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:#fff;line-height:1.35;margin-bottom:10px}
.cta-text p{color:rgba(255,255,255,.82);font-size:15px}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap;flex-shrink:0}

/* ========== Footer ========== */
.site-footer{background:#1C2B24;color:rgba(255,255,255,.85);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:40px}
.footer-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-brand span{color:var(--accent)}
.footer-desc{font-size:14px;line-height:1.7;color:rgba(255,255,255,.62);max-width:340px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.62);transition:color .2s ease}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  font-size:13px;color:rgba(255,255,255,.4);
}
.footer-bottom a{color:rgba(255,255,255,.4)}
.footer-bottom a:hover{color:var(--accent)}

/* ========== 移动端底部 Tab ========== */
.mobile-tabbar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1001;background:#fff;border-top:1px solid var(--border);box-shadow:0 -2px 12px rgba(0,0,0,.05)}
.mobile-tabbar .tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;padding:8px 0 6px;font-size:11px;color:var(--text-2);font-weight:500;
}
.mobile-tabbar .tab-item i{
  width:30px;height:22px;display:flex;align-items:center;justify-content:center;
  border-radius:12px;font-size:14px;transition:all .2s ease;
}
.mobile-tabbar .tab-item.active{color:var(--primary)}
.mobile-tabbar .tab-item.active i{background:var(--primary-light);color:var(--primary)}

/* ========== 响应式 ========== */
@media (max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .header-inner{gap:24px}
}
@media (max-width:767px){
  .site-header{height:auto}
  .header-inner{height:64px;gap:16px;padding:0 16px}
  .brand-logo{font-size:18px}
  .site-nav{display:none}
  .nav-cta{padding:8px 16px;font-size:13px}
  .nav-cta i{display:none}
  .article-header{padding:88px 0 32px}
  .article-title{font-size:24px}
  .article-body-wrap{padding:32px 0 40px}
  .article-main{max-width:100%}
  .article-tags-share{flex-direction:column;align-items:flex-start}
  .share-btns{width:100%}
  .share-btns .btn{flex:1;justify-content:center}
  .related-section{padding:44px 0}
  .section-header{margin-bottom:24px}
  .cta-banner{padding:40px 0}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1;justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
  .mobile-tabbar{display:flex;padding-bottom:env(safe-area-inset-bottom);height:calc(60px + env(safe-area-inset-bottom))}
  .container{padding:0 16px}
}
@media (max-width:520px){
  .brand-logo{font-size:16px}
  .nav-cta{padding:7px 12px;font-size:12px}
  .article-title{font-size:21px}
  .article-body{font-size:16px;line-height:1.75}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18px}
  .cover-body{padding:18px}
  .cover-body h3{font-size:16px}
}

/* roulang page: category2 */
:root {
  --primary: #0E7A4A;
  --primary-dark: #0A5E39;
  --primary-hover: #0B5E3A;
  --primary-light: #E6F4EC;
  --accent: #F5A623;
  --accent-hover: #D98F14;
  --accent-light: #FEF7E8;
  --bg-body: #FAF9F7;
  --bg-card: #FFFFFF;
  --text-main: #1F2937;
  --text-sub: #6B7280;
  --border: #E5E7EB;
  --success: #18A058;
  --warning: #F5A623;
  --error: #E5484D;
  --info: #179D9D;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-tag: 999px;
  --shadow-card: 0 2px 8px rgba(14,122,74,0.06);
  --shadow-hover: 0 8px 24px rgba(14,122,74,0.10);
  --shadow-nav: 0 4px 16px rgba(31,41,55,0.06);
  --space-section: 64px;
  --space-section-mobile: 48px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
  --font-num: "DIN Alternate", "Arial Narrow", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header 导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  z-index: 1000;
  border-bottom: 1px solid rgba(229,231,235,0.7);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-nav);
}

.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: baseline;
  gap: 2px;
  white-space: nowrap;
}

.brand-logo span {
  color: var(--text-main);
  font-weight: 700;
}

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

.nav-link {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  position: relative;
  transition: all 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-light);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(14,122,74,0.2);
}

.nav-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(14,122,74,0.25);
}

.nav-cta:focus-visible,
.nav-link:focus-visible,
.mobile-tab a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== 移动端底部 Tab ===== */
.mobile-tabbar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(60px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(255,255,255,0.98);
  border-top: 1px solid var(--border);
  z-index: 1000;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 16px rgba(31,41,55,0.04);
}

.mobile-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.2;
  min-width: 60px;
  padding: 6px 10px;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.mobile-tab i {
  font-size: 18px;
  line-height: 1;
}

.mobile-tab.active {
  color: var(--primary);
  font-weight: 600;
}

.mobile-tab.active i {
  background: var(--primary-light);
  padding: 5px;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-tab:hover {
  color: var(--primary);
}

body {
  padding-top: 72px;
  padding-bottom: 0;
}

@media screen and (max-width: 767px) {
  body {
    padding-bottom: 72px;
  }

  .site-nav,
  .nav-cta {
    display: none;
  }

  .mobile-tabbar {
    display: flex;
  }

  .header-inner {
    justify-content: center;
  }

  .brand-logo {
    font-size: 19px;
  }
}

/* ===== Hero 窄横幅 ===== */
.page-hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  padding: 72px 0 64px;
  isolation: isolate;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(10,94,57,0.92) 0%, rgba(10,94,57,0.72) 42%, rgba(10,94,57,0.40) 100%);
  z-index: -1;
}

.hero-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.14);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--radius-tag);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
  margin-bottom: 18px;
}

.page-hero h1 {
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.page-hero h1 .hl {
  background: linear-gradient(transparent 65%, rgba(245,166,35,0.75) 65%);
  padding: 0 4px;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255,255,255,0.92);
  max-width: 580px;
  margin-bottom: 28px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #1F2937 !important;
  box-shadow: 0 2px 10px rgba(245,166,35,0.25);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(245,166,35,0.3);
  color: #1F2937 !important;
}

.btn-outline-light {
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255,255,255,0.7);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.95);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-tag);
  backdrop-filter: blur(4px);
}

.trust-item i {
  color: var(--accent);
  font-size: 12px;
}

@media screen and (max-width: 767px) {
  .page-hero {
    padding: 48px 0 40px;
  }

  .hero-sub {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust {
    margin-top: 24px;
  }
}

/* ===== 通用板块 ===== */
.section {
  padding: var(--space-section) 0;
}

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

.section-head .section-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-head h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.section-head p.section-desc {
  font-size: 15px;
  color: var(--text-sub);
  max-width: 620px;
  margin-top: 12px;
  line-height: 1.7;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ===== 服务能力总览 ===== */
.overview-section {
  background: var(--bg-body);
}

.overview-grid .grid-item {
  padding: 12px;
}

.overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  height: 100%;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-card);
}

.overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(14,122,74,0.25);
}

.overview-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  transition: background 0.2s ease, color 0.2s ease;
}

.overview-card:hover .overview-icon {
  background: var(--primary);
  color: #fff;
}

.overview-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.overview-card p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 0;
}

@media screen and (max-width: 767px) {
  .overview-card {
    padding: 22px 18px;
  }
}

/* ===== 精选服务条目 ===== */
.service-list-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-card);
}

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

.service-card .card-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--primary-light);
  overflow: hidden;
}

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

.service-card:hover .card-cover img {
  transform: scale(1.04);
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,255,255,0.94);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-tag);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.service-card .card-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card .card-body h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
}

.service-card .card-body h3 a {
  color: var(--text-main);
  transition: color 0.2s ease;
}

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

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 12px;
}

.card-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-sub);
  opacity: 0.6;
}

.service-card .card-body .card-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}

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

.card-link i {
  font-size: 13px;
  transition: transform 0.2s ease;
}

.card-link:hover {
  color: var(--primary-hover);
  gap: 10px;
}

.card-link:hover i {
  transform: translateX(2px);
}

/* 分页 */
.pagination-static {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
}

.page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
}

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

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

/* ===== 服务流程 ===== */
.flow-section {
  background: var(--bg-body);
}

.flow-card {
  text-align: center;
  padding: 20px;
  position: relative;
}

.flow-step {
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 14px;
  display: block;
  opacity: 0.85;
}

.flow-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.flow-card p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.65;
  max-width: 220px;
  margin: 0 auto;
}

.flow-arrow {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--border);
  font-size: 20px;
  z-index: 2;
}

@media screen and (max-width: 767px) {
  .flow-arrow {
    display: none;
  }
}

/* ===== 适用场景 ===== */
.scene-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.scene-item {
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 24px 0;
}

.scene-item + .scene-item {
  border-top: 1px solid var(--border);
}

.scene-img {
  flex: 0 0 44%;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3;
}

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

.scene-item:hover .scene-img img {
  transform: scale(1.03);
}

.scene-content {
  flex: 1;
}

.scene-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-tag);
  margin-bottom: 14px;
}

.scene-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.35;
}

.scene-content p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 16px;
}

.scene-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 12px;
}

.scene-feature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-main);
}

.scene-feature i {
  color: var(--success);
  font-size: 13px;
}

@media screen and (max-width: 767px) {
  .scene-item {
    flex-direction: column;
    gap: 20px;
  }

  .scene-img {
    flex: none;
    width: 100%;
  }

  .scene-content h3 {
    font-size: 19px;
  }
}

/* ===== 数据统计 ===== */
.stats-section {
  background: var(--primary-dark);
  color: #fff;
  padding: 56px 0;
}

.stats-grid .stat-item {
  text-align: center;
  padding: 20px 12px;
}

.stat-num {
  font-family: var(--font-num);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

@media screen and (max-width: 767px) {
  .stat-num {
    font-size: 34px;
  }
}

/* ===== FAQ 折叠区 ===== */
.faq-section {
  background: #F3F8F5;
  padding: var(--space-section) 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(14,122,74,0.03);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(14,122,74,0.25);
  box-shadow: var(--shadow-card);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 600;
  transition: background 0.2s ease;
}

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

.faq-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.3s ease, background 0.3s ease;
}

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

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

.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.7;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer-inner {
  border-top-color: var(--border);
  padding-top: 16px;
}

/* ===== CTA 通栏 ===== */
.cta-section {
  background: var(--accent);
  padding: 56px 0;
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-content h2 {
  font-size: 28px;
  font-weight: 800;
  color: #1F2937;
  line-height: 1.3;
  margin-bottom: 8px;
}

.cta-content p {
  font-size: 15px;
  color: #1F2937;
  opacity: 0.78;
  max-width: 520px;
}

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

.btn-dark {
  background: #1F2937;
  color: #fff !important;
  box-shadow: 0 2px 10px rgba(31,41,55,0.2);
}

.btn-dark:hover {
  background: #111827;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(31,41,55,0.25);
}

.btn-outline-dark {
  background: transparent;
  border: 1.5px solid rgba(31,41,55,0.5);
  color: #1F2937 !important;
}

.btn-outline-dark:hover {
  background: rgba(31,41,55,0.06);
  border-color: #1F2937;
  transform: translateY(-2px);
}

@media screen and (max-width: 767px) {
  .cta-section {
    padding: 40px 0;
  }

  .cta-content h2 {
    font-size: 22px;
  }

  .cta-actions {
    width: 100%;
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

/* ===== 相邻分类互链 ===== */
.cross-links-section {
  background: var(--bg-body);
  padding: 40px 0;
}

.cross-links-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.cross-label {
  font-size: 15px;
  color: var(--text-sub);
  font-weight: 500;
}

.cross-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-card);
}

.cross-link i {
  color: var(--primary);
  font-size: 13px;
}

.cross-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.cross-link-back {
  background: var(--primary);
  color: #fff !important;
  border-color: var(--primary);
}

.cross-link-back i {
  color: #fff;
}

.cross-link-back:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #fff !important;
}

/* ===== Footer 页脚 ===== */
.site-footer {
  background: #10271C;
  color: rgba(255,255,255,0.8);
  padding: 56px 0 24px;
  border-top: 3px solid var(--primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

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

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 360px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

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

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

.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: all 0.2s ease;
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

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

@media screen and (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== Foundation 栅格微调 ===== */
.grid-x {
  margin-left: -12px;
  margin-right: -12px;
}

.grid-x > .cell {
  padding-left: 12px;
  padding-right: 12px;
}

/* roulang page: category3 */
:root {
      --color-primary: #0E7A4A;
      --color-primary-dark: #0A5E39;
      --color-primary-light: #E6F4EC;
      --color-primary-hover: #0B5E3A;
      --color-accent: #F5A623;
      --color-accent-hover: #D98F14;
      --color-accent-light: #FEF7E8;
      --bg-page: #FAF9F7;
      --bg-card: #FFFFFF;
      --text-main: #1F2937;
      --text-secondary: #6B7280;
      --border-line: #E5E7EB;
      --radius-card: 12px;
      --radius-btn: 8px;
      --radius-tag: 999px;
      --shadow-card: rgba(14, 122, 74, 0.06) 0 2px 8px;
      --shadow-hover: rgba(14, 122, 74, 0.10) 0 8px 24px;
      --shadow-header: rgba(31, 41, 55, 0.06) 0 4px 16px;
      --container-w: 1200px;
      --section-space: 64px;
      --section-space-mobile: 48px;
      --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      --font-num: "DIN Alternate", "Arial Narrow", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

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

    body.mobile-tab-active main {
      padding-bottom: 80px;
    }

    a {
      color: var(--color-primary);
      text-decoration: none;
      transition: color 0.2s ease;
    }

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

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

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

    h1, h2, h3, h4 {
      margin: 0 0 16px;
      line-height: 1.3;
      font-weight: 700;
    }

    ul, ol {
      margin: 0;
      padding: 0;
    }

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

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

    .section-head {
      max-width: 720px;
      margin: 0 auto 40px;
      text-align: center;
    }

    .section-tag {
      display: inline-block;
      background: var(--color-primary-light);
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 600;
      padding: 5px 16px;
      border-radius: var(--radius-tag);
      margin-bottom: 14px;
    }

    .section-head h2 {
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .section-head p {
      color: var(--text-secondary);
      margin: 0;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 26px;
      border-radius: var(--radius-btn);
      font-weight: 600;
      font-size: 15px;
      border: 2px solid transparent;
      cursor: pointer;
      line-height: 1.2;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }

    .btn i {
      font-size: 14px;
    }

    .btn-primary {
      background: var(--color-primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background: var(--color-primary-hover);
      color: #ffffff;
      transform: translateY(-2px);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--color-primary);
      border-color: var(--color-primary);
    }

    .btn-outline:hover {
      background: var(--color-primary-light);
      color: var(--color-primary);
      transform: translateY(-2px);
    }

    .btn-cta-dark {
      background: var(--text-main);
      color: #ffffff;
    }

    .btn-cta-dark:hover {
      background: #111827;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .btn-cta-ghost {
      background: transparent;
      border-color: var(--text-main);
      color: var(--text-main);
    }

    .btn-cta-ghost:hover {
      background: rgba(31, 41, 55, 0.08);
      color: var(--text-main);
      transform: translateY(-2px);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: 72px;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-line);
      transition: box-shadow 0.25s ease;
    }

    .site-header.scrolled {
      box-shadow: var(--shadow-header);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
      gap: 24px;
    }

    .brand-logo {
      display: flex;
      align-items: baseline;
      font-size: 26px;
      font-weight: 800;
      color: var(--color-primary);
      white-space: nowrap;
    }

    .brand-logo span {
      color: var(--text-main);
      font-weight: 700;
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 30px;
    }

    .nav-link {
      position: relative;
      display: inline-block;
      color: var(--text-secondary);
      font-weight: 500;
      padding: 8px 0;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 100%;
      bottom: 0;
      height: 2px;
      background: var(--color-primary);
      border-radius: 2px;
      transition: right 0.25s ease;
    }

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

    .nav-link.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .nav-link.active::after {
      right: 0;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--color-primary);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: var(--radius-btn);
      font-weight: 600;
      font-size: 15px;
      transition: background 0.2s ease, transform 0.2s ease;
    }

    .nav-cta:hover {
      background: var(--color-primary-hover);
      color: #ffffff;
      transform: translateY(-2px);
    }

    .page-hero {
      position: relative;
      min-height: 380px;
      padding: 100px 0 90px;
      background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
      color: #ffffff;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(5, 38, 24, 0.92) 0%, rgba(10, 94, 57, 0.78) 45%, rgba(10, 94, 57, 0.30) 100%);
    }

    .hero-curve {
      position: absolute;
      left: 0;
      right: 0;
      bottom: -1px;
      height: 36px;
      background: var(--bg-page);
      border-radius: 36px 36px 0 0;
      z-index: 1;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
    }

    .breadcrumb {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.75);
      margin-bottom: 16px;
    }

    .breadcrumb a {
      color: rgba(255, 255, 255, 0.85);
    }

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

    .breadcrumb span {
      color: #ffffff;
    }

    .page-hero h1 {
      color: #ffffff;
      font-size: clamp(34px, 5vw, 48px);
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 14px;
    }

    .hero-sub {
      max-width: 640px;
      margin: 0;
      font-size: 18px;
      line-height: 1.75;
      color: rgba(255, 255, 255, 0.92);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 28px;
    }

    .hero-actions .btn {
      min-height: 48px;
      padding: 13px 28px;
    }

    .service-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      padding: 30px 26px;
      height: 100%;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

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

    .service-icon {
      width: 54px;
      height: 54px;
      background: var(--color-primary-light);
      color: var(--color-primary);
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 18px;
    }

    .service-card h3 {
      font-size: 19px;
      margin-bottom: 8px;
    }

    .service-card p {
      color: var(--text-secondary);
      font-size: 15px;
      line-height: 1.7;
      margin-bottom: 16px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--color-primary);
    }

    .card-link i {
      transition: transform 0.2s ease;
    }

    .card-link:hover i {
      transform: translateX(4px);
    }

    .stats-section {
      background: var(--color-primary-dark);
      color: #ffffff;
      padding: 64px 0;
    }

    .stats-left h2 {
      color: #ffffff;
      font-size: clamp(22px, 3vw, 32px);
      margin-bottom: 14px;
    }

    .stats-left p {
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 0;
      font-size: 16px;
    }

    .stat-item {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-card);
      padding: 24px 18px;
      text-align: center;
      height: 100%;
    }

    .stat-number {
      font-family: var(--font-num);
      font-size: 44px;
      font-weight: 800;
      line-height: 1.2;
      color: var(--color-accent);
    }

    .stat-label {
      display: block;
      margin-top: 8px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.75);
    }

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

    .feature-img {
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-hover);
      object-fit: cover;
    }

    .feature-content h2 {
      font-size: clamp(22px, 3vw, 32px);
      margin-bottom: 14px;
    }

    .feature-content p {
      color: var(--text-secondary);
      font-size: 16px;
      margin-bottom: 20px;
    }

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

    .feature-list li {
      position: relative;
      padding-left: 32px;
      margin-bottom: 12px;
      color: var(--text-secondary);
    }

    .feature-list li i {
      position: absolute;
      left: 0;
      top: 5px;
      color: var(--color-primary);
      font-size: 15px;
    }

    .steps-section {
      background: var(--bg-card);
      border-top: 1px solid var(--border-line);
      border-bottom: 1px solid var(--border-line);
      padding: var(--section-space) 0;
    }

    .step-card {
      position: relative;
      background: var(--bg-page);
      border: 1px dashed rgba(14, 122, 74, 0.3);
      border-radius: var(--radius-card);
      padding: 26px 24px;
      height: 100%;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .step-card:hover {
      border-color: var(--color-primary);
      box-shadow: var(--shadow-card);
    }

    .step-num {
      font-family: var(--font-num);
      font-size: 42px;
      font-weight: 800;
      line-height: 1.1;
      color: var(--color-accent);
      display: block;
      margin-bottom: 14px;
    }

    .step-card h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

    .step-card p {
      color: var(--text-secondary);
      font-size: 15px;
      line-height: 1.7;
      margin: 0;
    }

    .assure-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      padding: 28px 24px;
      height: 100%;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

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

    .assure-icon {
      width: 48px;
      height: 48px;
      background: var(--color-accent-light);
      color: var(--color-accent-hover);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 18px;
    }

    .assure-card h3 {
      font-size: 18px;
      margin-bottom: 10px;
    }

    .assure-card p {
      color: var(--text-secondary);
      font-size: 15px;
      line-height: 1.7;
      margin: 0;
    }

    .faq-section {
      background: #F3F8F5;
      padding: var(--section-space) 0;
    }

    .faq-accordion {
      list-style: none;
      margin: 0 auto;
      padding: 0;
      max-width: 880px;
    }

    .faq-accordion .accordion-item {
      margin-bottom: 16px;
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: box-shadow 0.2s ease;
    }

    .faq-accordion .accordion-item:hover {
      box-shadow: var(--shadow-card);
    }

    .faq-accordion .accordion-title {
      background: var(--bg-card);
      color: var(--text-main);
      border: 0;
      border-radius: 0;
      font-size: 18px;
      font-weight: 600;
      line-height: 1.5;
      padding: 20px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-accordion .accordion-title:hover {
      background: var(--bg-card);
      color: var(--color-primary);
    }

    .faq-accordion .accordion-title::before,
    .faq-accordion .accordion-title::after {
      content: none !important;
    }

    .faq-icon {
      position: relative;
      flex: 0 0 24px;
      width: 24px;
      height: 24px;
      display: inline-block;
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      background: var(--color-primary);
      border-radius: 2px;
      transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .faq-icon::before {
      width: 14px;
      height: 2px;
      left: 5px;
      top: 11px;
    }

    .faq-icon::after {
      width: 2px;
      height: 14px;
      left: 11px;
      top: 5px;
    }

    .accordion-item.is-active .faq-icon::after {
      opacity: 0;
      transform: rotate(90deg);
    }

    .faq-accordion .accordion-content {
      background: var(--bg-card);
      color: var(--text-secondary);
      border: 0;
      border-top: 1px solid var(--border-line);
      border-radius: 0;
      padding: 0 24px 22px;
      font-size: 15px;
      line-height: 1.7;
    }

    .faq-accordion .accordion-content p {
      margin: 0;
    }

    .cta-section {
      background: var(--color-accent);
      padding: 56px 0;
    }

    .cta-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }

    .cta-box h2 {
      color: var(--text-main);
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 800;
      margin-bottom: 10px;
    }

    .cta-box p {
      color: rgba(31, 41, 55, 0.78);
      margin: 0;
      font-size: 16px;
      max-width: 520px;
    }

    .cta-buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .adjacent-links {
      background: var(--bg-page);
      padding: 24px 0;
      border-top: 1px solid var(--border-line);
    }

    .adjacent-row {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px 24px;
      font-size: 15px;
      color: var(--text-secondary);
    }

    .adjacent-row a {
      font-weight: 600;
    }

    .adjacent-row .sep {
      color: var(--border-line);
    }

    .site-footer {
      background: #10231A;
      color: #c7d5cf;
      padding: 56px 0 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 40px;
    }

    .footer-brand {
      font-size: 24px;
      font-weight: 800;
      color: #ffffff;
      display: flex;
      align-items: baseline;
    }

    .footer-brand span {
      color: var(--color-accent);
      margin-left: 4px;
    }

    .footer-desc {
      max-width: 340px;
      margin: 14px 0 0;
      font-size: 15px;
      color: #9FB3A9;
      line-height: 1.7;
    }

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

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

    .footer-col li + li {
      margin-top: 10px;
    }

    .footer-col a {
      color: #9FB3A9;
      font-size: 15px;
    }

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

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 40px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
      color: #8BA198;
    }

    .footer-bottom span {
      color: #8BA198;
    }

    .footer-bottom a {
      color: #8BA198;
    }

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

    .mobile-bottom-tab {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 60;
      background: rgba(255, 255, 255, 0.97);
      border-top: 1px solid var(--border-line);
      padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
      box-shadow: 0 -4px 16px rgba(31, 41, 55, 0.05);
    }

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

    .mobile-tab-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 3px;
      padding: 6px 4px;
      font-size: 12px;
      color: var(--text-secondary);
      border-radius: 12px;
      transition: color 0.2s ease, background 0.2s ease;
    }

    .mobile-tab-item i {
      font-size: 18px;
      line-height: 1;
      width: 36px;
      height: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      transition: background 0.2s ease;
    }

    .mobile-tab-item.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .mobile-tab-item.active i {
      background: var(--color-primary-light);
    }

    @media (max-width: 1023px) {
      .site-nav {
        gap: 20px;
      }
    }

    @media (max-width: 768px) {
      .header-inner {
        gap: 12px;
      }

      .site-nav {
        display: none;
      }

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

      .page-hero {
        min-height: 340px;
        padding: 72px 0 64px;
      }

      .page-hero h1 {
        font-size: 34px;
      }

      .hero-sub {
        font-size: 16px;
      }

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

      .section-head {
        margin-bottom: 28px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .mobile-bottom-tab {
        display: block;
      }

      main {
        padding-bottom: 84px;
      }

      .stats-left {
        margin-bottom: 24px;
      }

      .cta-box {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .brand-logo {
        font-size: 21px;
      }

      .nav-cta {
        padding: 8px 10px;
        font-size: 13px;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .adjacent-row {
        flex-direction: column;
        gap: 6px;
        text-align: center;
      }

      .adjacent-row .sep {
        display: none;
      }
    }