/* roulang page: index */
:root {
  --primary: #00B578;
  --secondary: #00B3C7;
  --gradient: linear-gradient(135deg, #00B578, #00C9C0);
  --orange: #FF7A3D;
  --orange-dark: #F46E35;
  --ink: #082326;
  --body: #344A4E;
  --page-bg: #F5F9F7;
  --card: #ffffff;
  --hairline: rgba(8,35,38,0.08);
  --radius-card: 24px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 40px rgba(8,35,38,0.08);
  --shadow-lift: 0 20px 60px rgba(8,35,38,0.14);
  --font: system-ui, -apple-system, "PingFang SC", "HarmonicOS Sans", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--page-bg);
  color: var(--body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid rgba(0,181,120,0.25);
  outline-offset: 2px;
}
button, input { font-family: inherit; font-size: 100%; }
.container {
  width: 100%;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}
.page-section { padding: 84px 0; position: relative; }
.page-section--alt { background: #EDF4F1; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-kicker::before {
  content: "";
  width: 22px;
  height: 4px;
  background: var(--gradient);
  border-radius: 99px;
}
.section-head h2, .section-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.section-head p { margin: 0; font-size: 16px; line-height: 1.9; color: var(--body); }

/* Header */
.site-header {
  position: relative;
  z-index: 50;
  padding: 18px 16px 0;
}
.nav-dock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
  background: rgba(255,255,255,0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(8,35,38,0.06);
  border-radius: 48px;
  padding: 10px 14px;
  box-shadow: 0 12px 40px rgba(8,35,38,0.10);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 8px;
  border-radius: 40px;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(0,181,120,0.25);
  flex: 0 0 auto;
}
.brand-text {
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  color: var(--body);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s ease;
  position: relative;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active {
  background: rgba(0,181,120,0.12);
  color: #016B46;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--gradient);
}
.nav-cta { padding-right: 6px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}
.btn-orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255,122,61,0.3);
}
.btn-orange:hover, .btn-orange:active {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255,122,61,0.35);
}
.btn-outline {
  background: rgba(255,255,255,0.72);
  color: var(--ink);
  border-color: #D0E0DD;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 20px rgba(8,35,38,0.08);
}
.btn-white:hover { transform: translateY(-2px); color: var(--primary); }
.btn-mini { min-height: 40px; padding: 0 18px; font-size: 14px; }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(8,35,38,0.10);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  margin-right: 4px;
}
.mobile-layer {
  display: none;
  max-width: 900px;
  margin: 12px auto 0;
  background: rgba(255,255,255,0.96);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(8,35,38,0.08);
  border-radius: 28px;
  padding: 16px;
  box-shadow: 0 18px 50px rgba(8,35,38,0.12);
}
.mobile-layer.open { display: block; }
.mobile-layer .nav-link {
  display: flex;
  width: 100%;
  justify-content: space-between;
  padding: 12px 14px;
}

/* Hero */
.hero-section {
  position: relative;
  padding: 56px 0 32px;
  overflow: hidden;
}
.hero-section::before {
  content: "";
  position: absolute;
  top: 6%;
  left: -8%;
  width: 34%;
  height: 54%;
  background: radial-gradient(circle, rgba(0,181,120,0.16), rgba(0,181,120,0) 70%);
  z-index: 0;
  pointer-events: none;
}
.hero-section::after {
  content: "";
  position: absolute;
  right: -7%;
  bottom: -4%;
  width: 42%;
  height: 60%;
  background: radial-gradient(circle, rgba(0,179,199,0.15), rgba(0,179,199,0) 70%);
  z-index: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(0,181,120,0.10);
  color: #016B46;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}
.hero-title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.035em;
  margin: 0 0 20px;
}
.hero-title .text-grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 10px;
}
.hero-sub {
  font-size: 16px;
  line-height: 1.95;
  color: var(--body);
  max-width: 580px;
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.hero-tile {
  position: relative;
  border-radius: 24px;
  background: rgba(255,255,255,0.72);
  padding: 18px;
  box-shadow: 0 24px 60px rgba(8,35,38,0.09);
  border: 1px solid rgba(255,255,255,0.7);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  max-height: 470px;
}
.hero-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(8,35,38,0.06);
  border-radius: 16px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.hero-note small {
  font-size: 12px;
  color: var(--body);
  padding-left: 12px;
  border-left: 3px solid var(--primary);
}
.user-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.badge-chip {
  background: #fff;
  border-radius: 999px;
  border: 1px solid rgba(8,35,38,0.08);
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(8,35,38,0.06);
}
.badge-chip span { color: var(--primary); font-size: 17px; }

.trust-strip {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.trust-item {
  background: #fff;
  border: 1px solid rgba(8,35,38,0.08);
  border-radius: 18px;
  padding: 22px 24px;
  box-shadow: 0 8px 24px rgba(8,35,38,0.06);
  display: flex;
  align-items: center;
  gap: 16px;
}
.trust-num {
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
  color: var(--ink);
}
.trust-num em {
  font-style: normal;
  color: var(--primary);
  font-size: 18px;
  font-weight: 800;
  margin-left: 2px;
}
.trust-label { font-size: 14px; color: var(--body); line-height: 1.45; }
.trust-label b { display: block; color: var(--ink); font-weight: 700; font-size: 15px; }

/* Dual directory */
.dir-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 22px;
}
.dir-card {
  display: flex;
  align-items: stretch;
  min-height: 300px;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(8,35,38,0.06);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.dir-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}
.dir-info {
  flex: 1;
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}
.dir-info h3 { font-size: 22px; font-weight: 800; color: var(--ink); margin: 0 0 12px; }
.dir-info p { font-size: 15px; line-height: 1.85; margin: 0 0 18px; }
.dir-media {
  width: 42%;
  min-width: 220px;
  overflow: hidden;
  position: relative;
  background: #E4F2EC;
}
.dir-media img { width: 100%; height: 100%; object-fit: cover; }
.dir-tag {
  align-self: flex-start;
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(0,181,120,0.11);
  color: #016B46;
  margin-bottom: 16px;
}
.fake-btn {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(0,181,120,0.10);
  color: #016B46;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s ease;
}
.fake-btn:hover { background: var(--gradient); color: #fff; }

/* Values */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.value-card {
  background: #fff;
  border: 1px solid rgba(8,35,38,0.07);
  border-radius: 22px;
  padding: 30px 26px;
  box-shadow: 0 8px 24px rgba(8,35,38,0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}
.value-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.value-card:hover::after { opacity: 1; }
.value-card:nth-child(3) {
  background: linear-gradient(150deg, #E9FAF3, #E2F6F8);
  border-color: rgba(0,181,120,0.13);
}
.icon-disc {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(0,181,120,0.12);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.value-card h3 { font-size: 18px; font-weight: 700; color: var(--ink); margin: 0 0 10px; }
.value-card p { font-size: 15px; line-height: 1.85; color: var(--body); margin: 0 0 14px; }
.value-note {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  background: rgba(255,255,255,0.8);
  border-radius: 999px;
  padding: 6px 12px;
  display: inline-block;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.process-card {
  background: #fff;
  border-radius: 22px;
  padding: 30px 26px;
  border: 1px solid rgba(8,35,38,0.07);
  box-shadow: 0 8px 24px rgba(8,35,38,0.05);
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.process-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.process-card--highlight {
  background: linear-gradient(150deg, rgba(0,181,120,0.10), rgba(0,201,192,0.13));
  border-color: rgba(0,181,120,0.20);
}
.process-num {
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.process-card h3 { margin: 0 0 10px; font-size: 18px; font-weight: 700; color: var(--ink); }
.process-card p { margin: 0; font-size: 15px; color: var(--body); line-height: 1.8; min-height: 80px; }
.process-note {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: #5BA78F;
  font-weight: 600;
}

/* Case */
.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 22px;
  align-items: stretch;
}
.case-card {
  background: #fff;
  border: 1px solid rgba(8,35,38,0.06);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.case-media { position: relative; }
.case-media img { width: 100%; height: 210px; object-fit: cover; }
.case-feature .case-media img { height: 290px; }
.case-body { padding: 22px 24px 26px; }
.case-body h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
}
.meta-line { color: var(--body); font-size: 13px; margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.meta-line::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }
.case-body p { font-size: 15px; line-height: 1.85; color: var(--body); margin: 12px 0; }
.case-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(255,122,61,0.11);
  color: #D85A23;
  font-size: 13px;
  font-weight: 800;
}
.case-stat strong { font-size: 18px; }
.case-side {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.case-side .case-card { flex-direction: row; }
.case-side .case-media { width: 42%; flex-shrink: 0; }
.case-side .case-media img { height: 100%; min-height: 180px; }
.case-side .case-body { flex: 1; }
.case-side .case-body h3 { font-size: 17px; }

/* CMS News */
.latest-panel {
  background: linear-gradient(180deg, #FFFFFF 0%, #F2FAF6 100%);
  border-radius: 28px;
  border: 1px solid rgba(0,181,120,0.14);
  padding: 34px 36px 28px;
  box-shadow: 0 12px 40px rgba(8,35,38,0.06);
}
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.news-row {
  display: grid;
  grid-template-columns: 118px minmax(0, 1.25fr) minmax(0, 1fr) 34px;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid rgba(8,35,38,0.07);
  transition: padding 0.2s ease;
}
.news-row:last-child { border-bottom: 0; }
.news-row:hover { padding-left: 10px; }
.news-row:hover .news-title a { color: var(--primary); }
.news-tagline {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.news-cat {
  display: inline-block;
  width: max-content;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(0,181,120,0.12);
  color: #016B46;
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
  white-space: nowrap;
}
.news-date { font-size: 14px; color: var(--body); }
.news-title { margin: 0; font-size: 18px; font-weight: 700; }
.news-title a { color: var(--ink); display: flex; align-items: center; gap: 8px; transition: color 0.2s ease; }
.news-summary {
  font-size: 14px;
  color: var(--body);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.6;
}
.news-arrow { color: var(--primary); font-size: 22px; text-align: right; font-weight: 300; }
.news-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  background: #F0F5F2;
  border-radius: 18px;
  color: var(--body);
}
.more-line { margin-top: 20px; display: flex; justify-content: flex-end; }
.text-link { color: var(--primary); font-weight: 700; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; }

/* FAQ */
.faq-block {
  border-radius: 32px;
  background: #EDF4F1;
  padding: 36px;
}
.faq-inner { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(8,35,38,0.06);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-item[open] { box-shadow: 0 14px 34px rgba(8,35,38,0.10); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  min-height: 56px;
  font-weight: 700;
  color: var(--ink);
  position: relative;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-summary-text {
  flex: 1;
  font-size: 16px;
}
.faq-icon {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,181,120,0.13);
  color: var(--primary);
  font-weight: 800;
  transform: rotate(0deg);
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p {
  margin: 0;
  padding: 0 22px 20px 66px;
  font-size: 15px;
  color: var(--body);
  line-height: 1.85;
  max-width: 680px;
}

/* Contact / CTA */
.cta-panel {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(0,181,120,0.96), rgba(0,201,192,0.94));
  padding: 52px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
  color: #fff;
  box-shadow: 0 24px 70px rgba(0,181,120,0.24);
}
.cta-panel::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
}
.cta-panel h2 { color: #fff; margin: 0 0 20px; font-size: clamp(26px, 3vw, 40px); font-weight: 800; line-height: 1.2; }
.cta-copy { position: relative; z-index: 2; }
.cta-copy p { font-size: 16px; color: rgba(255,255,255,0.92); line-height: 1.9; margin: 0 0 24px; }
.cta-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 12px 24px;
}
.cta-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.96);
  font-size: 15px;
  font-weight: 600;
}
.cta-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.2);
}
.cta-form-card {
  position: relative;
  z-index: 2;
  background: #fff;
  color: var(--ink);
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.14);
}
.form-grid { display: grid; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 7px; }
.form-row label { font-size: 14px; font-weight: 700; color: var(--ink); }
.form-input {
  height: 48px;
  border: 2px solid rgba(8,35,38,0.12);
  border-radius: 12px;
  padding: 0 15px;
  width: 100%;
  background: #FAFCFB;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,181,120,0.18);
  outline: none;
  background: #fff;
}
.form-input::placeholder { color: #9AA8A4; }
.btn-submit {
  width: 100%;
  min-height: 50px;
  border-radius: 999px;
  border: 0;
  background: var(--orange);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(255,122,61,0.35);
  transition: all 0.2s ease;
}
.btn-submit:hover { background: var(--orange-dark); transform: translateY(-2px); }
.privacy-note { font-size: 13px; color: #8B9B97; margin: 10px 0 0; text-align: center; }
.form-success {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #EDF9F3;
  color: #016B46;
  font-size: 14px;
  display: none;
  border: 1px solid rgba(0,181,120,0.2);
}
.form-success.visible { display: block; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.74);
  padding: 64px 0 28px;
  margin-top: 84px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.9fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-brand {
  color: #fff;
  font-size: 21px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-brand .brand-mark { box-shadow: 0 6px 14px rgba(0,0,0,0.2); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.62); line-height: 1.9; margin: 0; max-width: 360px; }
.footer-col h3 { color: #fff; font-size: 15px; font-weight: 800; margin: 0 0 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.65); font-size: 14px; transition: color 0.2s ease; }
.footer-col ul a:hover { color: #fff; }
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 26px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .dir-grid { grid-template-columns: 1fr; }
  .case-layout { grid-template-columns: 1fr; }
  .case-side { display: grid; grid-template-columns: 1fr 1fr; }
  .cta-panel { grid-template-columns: 1fr; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .news-row { grid-template-columns: 1fr 30px; gap: 10px 14px; }
  .news-tagline { grid-column: 1 / 2; grid-row: 1; }
  .news-summary { grid-column: 1 / 2; grid-row: 2; }
  .news-arrow { grid-column: 2 / 3; grid-row: 1; }
  .news-date { font-size: 13px; }
}
@media (max-width: 768px) {
  .page-section { padding: 58px 0; }
  .value-grid, .process-grid { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: 1fr; }
  .case-side { display: flex; }
  .cta-points { grid-template-columns: 1fr; }
  .cta-form-card { padding: 24px; }
  .faq-block { padding: 20px; border-radius: 24px; }
  .latest-panel { padding: 22px 20px; }
  .news-row { grid-template-columns: 1fr 26px; }
  .case-side .case-card { flex-direction: column; }
  .case-side .case-media { width: 100%; }
  .case-side .case-media img { min-height: 0; width: 100%; height: 210px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
}
@media (max-width: 520px) {
  .cta-panel { padding: 24px 18px; }
  .brand-text { font-size: 18px; }
  .hero-actions .btn { width: 100%; }
  .form-row label, .form-input { width: 100%; }
  .dir-card { flex-direction: column; }
  .dir-media { width: 100%; min-height: 170px; }
  .dir-media img { height: 170px; }
  .dir-info { padding: 24px; }
  .faq-item p { padding-left: 22px; padding-top: 0; }
  .footer-legal { flex-direction: column; }
}

/* roulang page: article */
:root {
            --primary: #00B578;
            --secondary: #00B3C7;
            --ink: #082326;
            --body: #344A4E;
            --bg: #F5F9F7;
            --hairline: rgba(8, 35, 38, 0.08);
            --card-shadow: 0 10px 40px rgba(8, 35, 38, 0.08);
            --shadow-lift: 0 20px 60px rgba(8, 35, 38, 0.14);
            --radius-card: 24px;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

        button,
        input,
        select {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: 1180px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        .nav-dock {
            position: sticky;
            top: 16px;
            z-index: 60;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            width: calc(100% - 30px);
            max-width: 1040px;
            margin: 0 auto;
            padding: 10px 12px 10px 14px;
            background: rgba(255, 255, 255, 0.82);
            -webkit-backdrop-filter: blur(18px);
            backdrop-filter: blur(18px);
            border: 1px solid rgba(8, 35, 38, 0.07);
            border-radius: 48px;
            box-shadow: 0 12px 40px rgba(8, 35, 38, 0.08);
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: linear-gradient(135deg, #00B578, #00C9C0);
            box-shadow: 0 8px 16px rgba(0, 181, 120, 0.24);
        }

        .brand-text {
            font-size: 17px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.2px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            background: transparent;
        }

        .nav-links .nav-link {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            border-radius: 999px;
            transition: color 0.2s ease, background 0.2s ease;
        }

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

        .nav-link.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(0, 181, 120, 0.12);
        }

        .btn-mini {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 38px;
            padding: 0 18px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1;
            border-radius: 999px;
            background: #FF7A3D;
            color: #fff;
            box-shadow: 0 6px 16px rgba(255, 122, 61, 0.28);
            transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
        }

        .btn-mini:hover {
            background: #f46e35;
            transform: translateY(-1px);
            box-shadow: 0 10px 22px rgba(255, 122, 61, 0.35);
        }

        .nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border: 1px solid rgba(8, 35, 38, 0.09);
            border-radius: 50%;
            background: #ffffff;
            color: var(--ink);
            cursor: pointer;
        }

        .nav-toggle:focus-visible,
        .nav-dock a:focus-visible,
        .btn:focus-visible,
        .faq-card summary:focus-visible {
            outline: 3px solid rgba(0, 181, 120, 0.32);
            outline-offset: 2px;
        }

        .site-main {
            padding-top: 48px;
            padding-bottom: 64px;
        }

        .hero-section {
            position: relative;
            overflow: hidden;
            padding: 58px 0 52px;
        }

        .hero-glow-one,
        .hero-glow-two {
            position: absolute;
            width: 360px;
            height: 360px;
            border-radius: 9999px;
            filter: blur(56px);
            pointer-events: none;
            z-index: 0;
        }

        .hero-glow-one {
            background: rgba(0, 181, 120, 0.18);
            top: 8%;
            right: -90px;
        }

        .hero-glow-two {
            background: rgba(0, 195, 192, 0.16);
            bottom: 0;
            left: -120px;
        }

        .hero-category-line {
            width: 46px;
            height: 5px;
            border-radius: 99px;
            background: linear-gradient(90deg, #00B578, #00C9C0);
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: clamp(32px, 4.8vw, 48px);
            line-height: 1.2;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -1px;
        }

        .hero-sub {
            font-size: 16px;
            line-height: 1.9;
            color: #4e6769;
            margin-top: 18px;
            max-width: 720px;
        }

        .gradient-num {
            font-size: 26px;
            line-height: 1;
            font-weight: 800;
            color: var(--ink);
        }

        .feature-card {
            background: #fff;
            border: 1px solid rgba(8, 35, 38, 0.06);
            box-shadow: 0 10px 40px rgba(8, 35, 38, 0.07);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 48px rgba(8, 35, 38, 0.12);
        }

        .focus-card {
            background: linear-gradient(135deg, #ffffff, #eefbf8);
            border: 1px solid rgba(0, 181, 120, 0.12);
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            line-height: 1.3;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.4px;
        }

        .section-desc {
            font-size: 15px;
            line-height: 1.8;
            color: #5a7073;
        }

        .stat-chip {
            background: rgba(0, 181, 120, 0.10);
            color: #008e60;
            border: 1px solid rgba(0, 181, 120, 0.18);
        }

        .badge-green {
            display: inline-flex;
            align-items: center;
            min-height: 22px;
            padding: 2px 10px;
            border-radius: 999px;
            background: rgba(0, 181, 120, 0.11);
            color: #008e60;
            font-size: 12px;
            font-weight: 600;
        }

        .inner-card {
            background: #fff;
            border-radius: 22px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
        }

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

        .round-card-img {
            border-radius: 24px;
        }

        .image-text-card {
            display: grid;
            grid-template-columns: 0.92fr 1.08fr;
            background: #fff;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(8, 35, 38, 0.08);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .image-text-card:hover {
            box-shadow: 0 20px 50px rgba(8, 35, 38, 0.12);
        }

        .step-row {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 16px;
        }

        .step-item {
            position: relative;
            background: #fff;
            border-radius: 22px;
            padding: 22px 20px 24px;
            box-shadow: 0 8px 28px rgba(8, 35, 38, 0.06);
            border: 1px solid rgba(8, 35, 38, 0.05);
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 34px rgba(8, 35, 38, 0.10);
        }

        .step-number {
            font-size: 24px;
            font-weight: 800;
            color: transparent;
            background: linear-gradient(135deg, #00B578, #00C9C0);
            background-clip: text;
            -webkit-background-clip: text;
        }

        .step-arrow {
            position: absolute;
            top: 38px;
            right: -17px;
            z-index: 2;
            color: #9fc7bb;
            font-size: 20px;
        }

        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .faq-card {
            background: #ffffff;
            border: 1px solid rgba(8, 35, 38, 0.06);
            border-radius: 20px;
            padding: 0 22px;
            margin-bottom: 12px;
            box-shadow: 0 4px 16px rgba(8, 35, 38, 0.03);
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .faq-card[open] {
            border-color: rgba(0, 181, 120, 0.24);
            box-shadow: 0 10px 30px rgba(8, 35, 38, 0.07);
        }

        .faq-card summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            list-style: none;
            padding: 17px 0;
            cursor: pointer;
            color: var(--ink);
            font-weight: 700;
            font-size: 16px;
        }

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

        .faq-icon {
            position: relative;
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(0, 181, 120, 0.10);
            color: var(--primary);
            font-size: 18px;
            font-weight: 300;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease;
        }

        .faq-card[open] .faq-icon {
            transform: rotate(45deg);
        }

        .faq-content {
            padding: 0 0 18px;
            color: #50686b;
            font-size: 15px;
            line-height: 1.85;
        }

        .footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.72);
            padding: 48px 0 28px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 17px;
            font-weight: 800;
            color: #fff;
        }

        .footer-desc {
            max-width: 320px;
            font-size: 14px;
            line-height: 1.8;
            margin-top: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
            padding-bottom: 34px;
        }

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

        .footer-col h3 {
            font-size: 15px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
        }

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

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

        .footer-col a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.66);
            transition: color .2s;
        }

        .footer-col a:hover {
            color: #00e9a0;
        }

        .footer-legal {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .cta-gradient-card {
            border-radius: 28px;
            background: linear-gradient(135deg, #00A96A 0%, #00B3C7 100%);
            overflow: hidden;
        }

        .cta-input {
            width: 100%;
            height: 46px;
            border: 3px solid rgba(255, 255, 255, 0.16);
            background: rgba(255, 255, 255, 0.95);
            color: var(--ink);
            padding: 0 16px;
            border-radius: 12px;
            font-size: 14px;
            transition: box-shadow .2s ease, border-color .2s ease;
        }

        .cta-input:focus {
            outline: none;
            border-color: #FF7A3D;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.38);
        }

        .btn-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 26px;
            border-radius: 999px;
            background: #FF7A3D;
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 8px 20px rgba(255, 122, 61, 0.35);
            transition: transform .2s, background .2s, box-shadow .2s;
            border: none;
            cursor: pointer;
        }

        .btn-action:hover {
            background: #f46e35;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(255, 122, 61, 0.35);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 24px;
            border-radius: 999px;
            border: 1.5px solid rgba(8, 35, 38, 0.22);
            background: transparent;
            color: var(--ink);
            font-weight: 600;
            font-size: 15px;
            transition: border-color .2s, color .2s, background .2s;
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 767px) {
            .nav-dock {
                max-width: calc(100% - 24px);
                padding-right: 8px;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(255, 255, 255, 0.97);
                border-radius: 22px;
                padding: 12px;
                border: 1px solid rgba(8, 35, 38, 0.08);
                box-shadow: 0 20px 46px rgba(8, 35, 38, 0.14);
                backdrop-filter: blur(18px);
                z-index: 65;
                text-align: center;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links .nav-link {
                padding: 12px 10px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .nav-cta {
                display: none;
            }

            .hero-title {
                letter-spacing: -0.5px;
            }

            .step-row {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .step-arrow {
                display: none;
            }

            .image-text-card {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .brand-text {
                font-size: 15px;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
            }

            .hero-section {
                padding-top: 32px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .hover-stack {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

/* roulang page: category1 */
:root {
    --primary: #00B578;
    --primary-strong: #009E68;
    --secondary: #00B3C7;
    --energy: #FF7A3D;
    --energy-deep: #F46E35;
    --ink: #082326;
    --body: #344A4E;
    --muted: #6B7D80;
    --page-bg: #F5F9F7;
    --card: #FFFFFF;
    --line: rgba(8, 35, 38, 0.08);
    --gradient: linear-gradient(135deg, #00B578, #00C9C0);
    --radius-card: 24px;
    --shadow-card: 0 10px 40px rgba(8, 35, 38, 0.08);
    --shadow-lift: 0 20px 60px rgba(8, 35, 38, 0.14);
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: system-ui, -apple-system, "PingFang SC", "HarmonicOS Sans", "Microsoft YaHei", sans-serif;
    background: var(--page-bg);
    color: var(--body);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-top: 104px;
  }

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

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

  ul, ol {
    padding: 0;
    margin: 0;
    list-style: none;
  }

  button, input, select, textarea {
    font: inherit;
    color: inherit;
  }

  section[id] {
    scroll-margin-top: 112px;
  }

  .container {
    width: min(1160px, 100% - 40px);
    margin-inline: auto;
  }

  .container.wide {
    width: min(1200px, 100% - 40px);
  }

  .section {
    padding: 80px 0;
  }

  .section-head {
    max-width: 720px;
    margin-bottom: 40px;
  }

  .section-head.center {
    margin-inline: auto;
    text-align: center;
  }

  .section-head.left {
    margin-inline: 0;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: rgba(0, 181, 120, 0.1);
    border-radius: 999px;
    padding: 6px 14px;
    margin-bottom: 14px;
  }

  .section-title {
    font-size: clamp(26px, 3.4vw, 36px);
    line-height: 1.25;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 12px;
    letter-spacing: -0.02em;
  }

  .section-lead {
    font-size: 16px;
    line-height: 1.8;
    color: var(--muted);
    margin: 0;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
  }

  .brand-text {
    font-weight: 800;
    font-size: 16px;
    color: var(--ink);
    letter-spacing: -0.01em;
  }

  .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: var(--gradient);
    color: #fff;
    flex: none;
  }

  .nav-dock {
    position: fixed;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 14px;
    width: min(1180px, calc(100% - 28px));
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.86);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(8, 35, 38, 0.06);
    border-radius: 48px;
    box-shadow: 0 12px 40px rgba(8, 35, 38, 0.1);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-inline: auto;
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    border-radius: 999px;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    position: relative;
  }

  .nav-link:hover {
    color: var(--primary);
    background: rgba(0, 181, 120, 0.06);
  }

  .nav-link.active {
    color: var(--primary-strong);
    background: rgba(0, 181, 120, 0.12);
  }

  .nav-cta {
    margin-left: auto;
  }

  .nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: rgba(8, 35, 38, 0.06);
    color: var(--ink);
    cursor: pointer;
    transition: background 0.2s ease;
  }

  .nav-toggle:hover {
    background: rgba(0, 181, 120, 0.14);
    color: var(--primary);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 24px;
    border: 0;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  }

  .btn:focus-visible {
    outline: 3px solid rgba(0, 181, 120, 0.35);
    outline-offset: 3px;
  }

  .btn-orange {
    background: var(--energy);
    color: #fff;
    box-shadow: 0 8px 20px rgba(255, 122, 61, 0.32);
  }

  .btn-orange:hover {
    background: var(--energy-deep);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(255, 122, 61, 0.35);
  }

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

  .btn-outline {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(8, 35, 38, 0.18);
    color: var(--ink);
  }

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

  .btn-mini {
    min-height: 38px;
    padding: 0 18px;
    font-size: 14px;
  }

  .page-hero {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at 12% 24%, rgba(0, 181, 120, 0.16), transparent 26%),
      radial-gradient(circle at 84% 18%, rgba(0, 179, 199, 0.18), transparent 24%),
      #FFFFFF;
    padding: 68px 0 0;
  }

  .page-hero::after {
    content: "";
    position: absolute;
    right: -90px;
    bottom: -140px;
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(0, 181, 120, 0.14), transparent 66%);
    pointer-events: none;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 2;
  }

  .hero-copy h1 {
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1.12;
    font-weight: 850;
    color: var(--ink);
    letter-spacing: -0.04em;
    margin: 0 0 22px;
    max-width: 640px;
  }

  .hero-copy h1 .accent {
    background: linear-gradient(120deg, #008C62, #00B3C7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .hero-sub {
    font-size: 17px;
    line-height: 1.9;
    color: var(--muted);
    margin: 0 0 24px;
    max-width: 580px;
  }

  .hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-bottom: 30px;
  }

  .hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 600;
    color: var(--body);
  }

  .hero-points svg {
    width: 18px;
    height: 18px;
    color: var(--primary);
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 16px;
  }

  .hero-note {
    font-size: 13px;
    color: #8A9B9D;
    margin: 0;
  }

  .hero-visual {
    position: relative;
  }

  .hero-img-card {
    border-radius: 34px;
    padding: 14px;
    background: #fff;
    border: 1px solid rgba(8, 35, 38, 0.06);
    box-shadow: var(--shadow-card);
    transform: rotate(1deg);
  }

  .hero-photo {
    width: 100%;
    height: 460px;
    object-fit: cover;
    border-radius: 24px;
  }

  .float-chip {
    position: absolute;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(8, 35, 38, 0.06);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .float-chip strong {
    font-size: 15px;
    font-weight: 800;
    color: var(--ink);
  }

  .float-chip span {
    font-size: 12px;
    color: var(--muted);
  }

  .float-chip.chip-a {
    left: -18px;
    bottom: 24px;
  }

  .float-chip.chip-b {
    right: -8px;
    top: 40px;
  }

  .trust-band {
    margin: 56px 0 0;
    padding: 28px 0;
    border-radius: 0;
    background:
      linear-gradient(135deg, rgba(8, 35, 38, 0.9), rgba(8, 35, 38, 0.78)),
      url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
    color: #fff;
    position: relative;
    z-index: 2;
  }

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

  .stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 18px;
    border-left: 1px solid rgba(255, 255, 255, 0.16);
  }

  .stat-item strong {
    font-size: 28px;
    line-height: 1.2;
    font-weight: 850;
    letter-spacing: -0.02em;
  }

  .stat-item span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
  }

  .mode-grid {
    display: flex;
    flex-direction: column;
    gap: 44px;
  }

  .mode-card {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    background: #fff;
    border: 1px solid rgba(8, 35, 38, 0.05);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
  }

  .mode-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
  }

  .mode-card.flip .mode-media {
    order: 2;
  }

  .mode-media img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
  }

  .mode-body {
    padding: 42px 46px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .mode-num {
    font-size: 28px;
    font-weight: 850;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, #00B578, #00B3C7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
  }

  .mode-card h3 {
    font-size: 25px;
    line-height: 1.3;
    font-weight: 800;
    color: var(--ink);
    margin: 0;
  }

  .mode-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    margin: 0;
  }

  .check-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 0 4px;
    border-top: 1px solid var(--line);
  }

  .check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--body);
  }

  .check-list svg {
    flex: none;
    width: 18px;
    height: 18px;
    color: var(--primary);
    margin-top: 4px;
  }

  .mode-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
  }

  .mode-meta-tags span {
    display: inline-flex;
    align-items: center;
    background: #F2F7F5;
    color: var(--body);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 13px;
  }

  .process-section {
    background: linear-gradient(180deg, #EDF4F1, #F5F9F7);
  }

  .process-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 44px;
    align-items: start;
  }

  .process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-radius: 28px;
    border: 1px solid rgba(8, 35, 38, 0.05);
    box-shadow: var(--shadow-card);
    padding: 18px 34px;
  }

  .process-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 26px 0;
    position: relative;
    border-bottom: 1px dashed rgba(8, 35, 38, 0.1);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .step-index {
    font-size: 28px;
    font-weight: 850;
    letter-spacing: -0.04em;
    color: transparent;
    background: linear-gradient(135deg, #00B578, #00B3C7);
    -webkit-background-clip: text;
    background-clip: text;
  }

  .process-step h3 {
    font-size: 18px;
    font-weight: 750;
    color: var(--ink);
    margin: 0 0 6px;
  }

  .process-step p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--muted);
    margin: 0;
  }

  .process-ready-card {
    background: #fff;
    border-radius: 28px;
    border: 1px solid rgba(8, 35, 38, 0.05);
    box-shadow: var(--shadow-card);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .process-ready-card h3 {
    font-size: 20px;
    color: var(--ink);
    margin: 0;
  }

  .process-ready-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .process-ready-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--body);
  }

  .process-ready-card li::before {
    content: "";
    flex: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    margin-top: 9px;
  }

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

  .process-link:hover {
    color: var(--energy);
  }

  .support-list {
    display: flex;
    flex-direction: column;
    gap: 26px;
  }

  .support-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 58px;
    align-items: center;
    background: #fff;
    border-radius: 32px;
    border: 1px solid rgba(8, 35, 38, 0.05);
    box-shadow: var(--shadow-card);
    padding: 36px 48px;
  }

  .support-panel.reverse {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .support-copy h3 {
    font-size: 26px;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 10px;
  }

  .support-copy > p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    margin: 0 0 16px;
  }

  .support-copy ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-top: 8px;
  }

  .support-copy li {
    position: relative;
    padding-left: 24px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
  }

  .support-copy li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 11px;
    height: 11px;
    border-radius: 4px;
    background: linear-gradient(135deg, #00B578, #00C9C0);
    transform: rotate(-45deg);
  }

  .support-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

  .support-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }

  .support-badge {
    position: absolute;
    right: 16px;
    bottom: 16px;
    background: rgba(255, 255, 255, 0.94);
    padding: 12px 16px;
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    font-weight: 800;
    font-size: 14px;
    color: var(--ink);
  }

  .faq-panel {
    background: #EDF4F1;
    border-radius: 36px;
    padding: 56px;
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: 48px;
    align-items: start;
  }

  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(8, 35, 38, 0.05);
    box-shadow: 0 6px 16px rgba(8, 35, 38, 0.04);
    overflow: hidden;
    transition: box-shadow 0.25s ease;
  }

  .faq-item:hover {
    box-shadow: 0 12px 32px rgba(8, 35, 38, 0.08);
  }

  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    list-style: none;
    transition: color 0.2s ease;
  }

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

  .faq-item summary::after {
    content: "";
    flex: none;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
    transform: rotate(45deg);
    margin-top: -4px;
    transition: transform 0.25s ease;
  }

  .faq-item[open] summary::after {
    transform: rotate(-135deg);
    margin-top: 4px;
  }

  .faq-item .answer {
    padding: 0 22px 20px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--body);
    max-width: 680px;
  }

  .cta-section {
    padding-top: 20px;
    padding-bottom: 88px;
  }

  .cta-wrap {
    position: relative;
    overflow: hidden;
    background: var(--gradient);
    border-radius: 36px;
    padding: 54px 58px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 48px;
    align-items: center;
    box-shadow: 0 24px 70px rgba(0, 181, 120, 0.28);
  }

  .cta-wrap::after {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -90px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    pointer-events: none;
  }

  .cta-left {
    color: #fff;
    position: relative;
    z-index: 2;
  }

  .cta-left h2 {
    font-size: clamp(27px, 3.4vw, 38px);
    font-weight: 850;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 14px;
  }

  .cta-left p {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.82);
    margin: 0 0 20px;
    max-width: 480px;
  }

  .cta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .cta-tags span {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
  }

  .cta-form-card {
    background: #fff;
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 18px 48px rgba(8, 35, 38, 0.14);
    position: relative;
    z-index: 3;
  }

  .form-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 16px;
  }

  .form-group {
    margin-bottom: 14px;
  }

  .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--body);
    margin-bottom: 6px;
  }

  .form-group input {
    width: 100%;
    height: 46px;
    border: 1px solid rgba(8, 35, 38, 0.14);
    background: #fff;
    border-radius: 14px;
    padding: 0 14px;
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 181, 120, 0.16);
  }

  .form-action {
    margin-top: 16px;
  }

  .form-action .btn {
    width: 100%;
  }

  .form-tip {
    font-size: 12px;
    color: var(--muted);
    margin-top: 12px;
    text-align: center;
  }

  .site-footer {
    background: var(--ink);
    color: rgba(255, 255, 255, 0.82);
    padding: 56px 0 28px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
    gap: 44px;
    padding-bottom: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
  }

  .footer-desc {
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    max-width: 320px;
  }

  .footer-col h3 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 4px 0 16px;
  }

  .footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-col a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s ease, transform 0.2s ease;
  }

  .footer-col a:hover {
    color: #31D79F;
    transform: translateX(2px);
  }

  .footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    padding-top: 22px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.42);
  }

  @media (max-width: 1024px) {
    .hero-grid {
      grid-template-columns: 1fr 0.9fr;
      gap: 34px;
    }

    .hero-photo {
      height: 360px;
    }

    .support-panel, .support-panel.reverse {
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .support-image img {
      height: 260px;
    }

    .faq-panel {
      grid-template-columns: 1fr;
      padding: 40px;
    }

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

  @media (max-width: 900px) {
    body {
      padding-top: 86px;
    }

    .nav-dock {
      top: 10px;
      gap: 8px;
      padding: 8px 12px;
    }

    .nav-links {
      display: none;
      position: absolute;
      left: 0;
      right: 0;
      top: calc(100% + 10px);
      flex-direction: column;
      align-items: stretch;
      gap: 6px;
      background: rgba(255, 255, 255, 0.97);
      border: 1px solid rgba(8, 35, 38, 0.06);
      border-radius: 24px;
      padding: 14px;
      box-shadow: var(--shadow-lift);
      -webkit-backdrop-filter: blur(18px);
      backdrop-filter: blur(18px);
    }

    .nav-dock.nav-open .nav-links {
      display: flex;
    }

    .nav-link {
      display: block;
      padding: 12px 14px;
    }

    .nav-toggle {
      display: inline-flex;
    }

    .nav-cta {
      margin-left: auto;
    }

    .btn-mini {
      min-height: 40px;
      padding: 0 14px;
      font-size: 13px;
    }

    .container, .container.wide {
      width: min(100% - 40px, 680px);
    }

    .section {
      padding: 64px 0;
    }

    .page-hero {
      padding-top: 44px;
    }

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

    .hero-photo {
      height: 340px;
    }

    .float-chip.chip-a {
      left: -2px;
    }

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

    .stat-item {
      border-left: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.16);
      padding: 8px 2px;
    }

    .mode-card, .mode-card.flip {
      grid-template-columns: 1fr;
    }

    .mode-card.flip .mode-media {
      order: 0;
    }

    .mode-media img {
      max-height: 260px;
      min-height: 0;
    }

    .mode-body {
      padding: 32px 26px;
    }

    .process-layout {
      grid-template-columns: 1fr;
    }

    .cta-wrap {
      grid-template-columns: 1fr;
      padding: 40px 30px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 34px;
    }
  }

  @media (max-width: 600px) {
    .container, .container.wide {
      width: calc(100% - 40px);
    }

    .section {
      padding: 52px 0;
    }

    .section-title {
      font-size: 26px;
    }

    .section-lead {
      font-size: 15px;
    }

    .nav-dock {
      padding: 7px 10px;
    }

    .brand-text {
      font-size: 15px;
    }

    .nav-cta {
      display: none;
    }

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

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

    .hero-visual {
      margin-top: 0;
    }

    .hero-photo {
      height: 260px;
      border-radius: 20px;
    }

    .hero-img-card {
      border-radius: 26px;
      padding: 10px;
    }

    .trust-band {
      margin-top: 36px;
      padding: 24px 0;
    }

    .stat-item strong {
      font-size: 25px;
    }

    .mode-card .mode-meta-tags {
      gap: 6px;
    }

    .mode-card .mode-meta-tags span {
      font-size: 12px;
      padding: 3px 9px;
    }

    .process-steps {
      padding: 10px 22px;
    }

    .process-step {
      grid-template-columns: 48px 1fr;
      gap: 12px;
      padding: 22px 0;
    }

    .step-index {
      font-size: 24px;
    }

    .support-panel, .support-panel.reverse {
      padding: 30px 24px;
      border-radius: 24px;
    }

    .support-copy ul {
      grid-template-columns: 1fr;
    }

    .faq-panel {
      border-radius: 28px;
      padding: 28px 18px;
    }

    .cta-section {
      padding-bottom: 64px;
    }

    .cta-wrap {
      border-radius: 28px;
      padding: 34px 22px;
    }

    .cta-form-card {
      padding: 22px;
    }

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

    .footer-legal {
      flex-direction: column;
    }
  }

/* roulang page: category2 */
:root{
  --primary:#00B578;
  --primary-dark:#008F5A;
  --secondary:#00C9C0;
  --energy:#FF7A3D;
  --energy-dark:#EC6F33;
  --ink:#082326;
  --body:#344A4E;
  --muted:#6C8587;
  --bg:#F5F9F7;
  --card:#FFFFFF;
  --line:rgba(8,35,38,.08);
  --nav-bg:rgba(255,255,255,.78);
  --soft-green:#EDF4F1;
  --radius-lg:24px;
  --radius-md:16px;
  --shadow-card:0 10px 40px rgba(8,35,38,.08);
  --shadow-hover:0 20px 60px rgba(8,35,38,.14);
  --font-stack:system-ui,-apple-system,"PingFang SC","HarmonicOS Sans","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-stack);background:var(--bg);color:var(--body);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
ul,ol,li{list-style:none}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(0,181,120,.25);outline-offset:2px;border-radius:10px}
.container{max-width:1160px;margin:0 auto;padding-left:20px;padding-right:20px}
.hidden{display:none !important}

/* ===== 顶部 Dock 导航 ===== */
.site-header{position:sticky;top:0;z-index:50;padding:14px 16px 0}
.nav-dock{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:18px;justify-content:space-between;background:var(--nav-bg);border:1px solid rgba(8,35,38,.06);border-radius:48px;padding:8px 10px 8px 8px;box-shadow:0 12px 40px rgba(8,35,38,.08);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.brand{display:inline-flex;align-items:center;gap:10px;padding:4px 14px 4px 4px;border-radius:48px;font-weight:800;color:var(--ink);font-size:1.08rem;white-space:nowrap}
.brand:hover{background:rgba(0,181,120,.06)}
.brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:inline-flex;align-items:center;justify-content:center;flex:0 0 40px;box-shadow:0 6px 18px rgba(0,181,120,.24)}
.brand-text{letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;justify-content:center;flex:1;gap:4px}
.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:999px;font-weight:600;font-size:.94rem;color:var(--body);white-space:nowrap;transition:color .2s,background .2s}
.nav-link:hover{color:var(--primary)}
.nav-link.active{background:rgba(0,181,120,.12);color:var(--primary-dark)}
.nav-cta{display:flex;align-items:center;flex:0 0 auto}
.nav-cta .btn-mini{min-height:40px}
.nav-toggle{display:none;width:42px;height:42px;align-items:center;justify-content:center;border-radius:999px;border:1px solid rgba(8,35,38,.1);background:#fff;color:var(--ink);cursor:pointer;padding:0;flex:0 0 42px}
.nav-toggle:hover{background:rgba(0,181,120,.08);color:var(--primary)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 24px;border-radius:999px;border:0;cursor:pointer;font-weight:700;text-align:center;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn-orange{background:var(--energy);color:#fff;box-shadow:0 8px 20px rgba(255,122,61,.35)}
.btn-orange:hover{background:var(--energy-dark);transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,61,.35)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid #CFDEDA}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:rgba(0,181,120,.05);transform:translateY(-1px)}
.btn-mini{min-height:38px;padding:0 18px;font-size:.88rem}
.btn-lg{min-height:50px;padding:0 32px;font-size:1rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* ===== Hero 分类页首屏 ===== */
.cat-hero{position:relative;padding:88px 0 52px;overflow:hidden}
.cat-hero:before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
   radial-gradient(circle at 12% 18%,rgba(0,181,120,.16),transparent 28%),
   radial-gradient(circle at 85% 38%,rgba(0,201,192,.18),transparent 32%),
   radial-gradient(circle at 70% 90%,rgba(255,122,61,.08),transparent 25%);
}
.cat-hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center;position:relative;z-index:2}
.cat-hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;color:var(--primary-dark);background:rgba(0,181,120,.1);padding:6px 16px;border-radius:999px;margin-bottom:22px}
.cat-hero h1{font-size:clamp(38px,5vw,56px);line-height:1.2;color:var(--ink);font-weight:800;letter-spacing:-.02em;margin-bottom:22px}
.hero-lead{font-size:1.12rem;line-height:1.8;color:var(--body);max-width:56ch}
.hero-note{margin-top:18px;color:var(--muted);font-size:.95rem;max-width:60ch}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tag{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.86rem;font-weight:600;color:var(--ink);box-shadow:0 4px 16px rgba(8,35,38,.04)}
.hero-tag svg{width:16px;height:16px;stroke:var(--primary)}
.hero-media{position:relative}
.hero-media img{border-radius:28px;box-shadow:var(--shadow-card);width:100%;height:auto;object-fit:cover;min-height:340px}
.hero-media-badge{position:absolute;left:-14px;bottom:24px;background:#fff;border-radius:18px;box-shadow:var(--shadow-hover);padding:14px 20px;display:flex;align-items:center;gap:12px;border:1px solid rgba(8,35,38,.04);max-width:260px}
.badge-icon{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:inline-flex;align-items:center;justify-content:center;flex:0 0 38px}
.badge-icon svg{width:20px;height:20px;stroke:#fff}
.badge-title{font-weight:800;color:var(--ink);font-size:1.1rem;line-height:1.2}
.badge-sub{font-size:.8rem;color:var(--muted)}

/* ===== 数据横条 ===== */
.stat-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;position:relative;z-index:2}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-num{font-size:30px;font-weight:800;line-height:1.2;color:var(--ink);letter-spacing:-.01em}
.stat-num em{font-style:normal;color:var(--primary)}
.stat-label{font-size:.9rem;color:var(--muted);margin-top:4px}

/* ===== 通用板块标题 ===== */
.section{padding:72px 0}
.section-head{margin-bottom:32px}
.section-foot{margin-top:14px}
.eyebrow{display:inline-flex;align-items:center;font-size:.82rem;letter-spacing:.12em;color:var(--primary-dark);font-weight:800;text-transform:uppercase;margin-bottom:12px}
.section-title{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--ink);line-height:1.3;letter-spacing:-.01em}
.section-desc{max-width:760px;color:var(--muted);margin-top:14px;font-size:1rem}
.center{text-align:center}
.center .section-desc{margin-left:auto;margin-right:auto}

/* ===== 服务内容大卡 ===== */
.service-list{display:flex;flex-direction:column;gap:26px}
.service-card{display:grid;grid-template-columns:.92fr 1.08fr;background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden;transition:box-shadow .25s,transform .25s}
.service-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.service-cards-wrap .service-card:nth-child(even) .service-media{order:2}
.service-cards-wrap .service-card:nth-child(even) .service-body{padding-right:38px;padding-left:44px}
.service-media{min-height:330px;background:#E8F4EF;position:relative;overflow:hidden}
.service-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.service-body{padding:44px 30px 44px 44px;display:flex;flex-direction:column;justify-content:center}
.service-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.service-title h3{font-size:1.34rem;color:var(--ink);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.service-tag{background:rgba(0,181,120,.1);color:var(--primary-dark);font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:999px;white-space:nowrap}
.service-body p{color:var(--body);margin-top:12px;font-size:.98rem;line-height:1.8}
.service-tick{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
.tick-item{display:flex;align-items:flex-start;gap:8px;font-size:.9rem;color:var(--body)}
.tick-item i{width:18px;height:18px;flex:0 0 18px;margin-top:5px;border-radius:50%;background:rgba(0,181,120,.12);display:inline-flex;align-items:center;justify-content:center;font-style:normal;color:var(--primary);font-weight:900;font-size:.72rem}
.service-link{margin-top:20px;display:inline-flex;align-items:center;gap:6px;color:var(--primary-dark);font-weight:700;font-size:.92rem}
.service-link:hover{color:var(--energy)}

/* ===== 服务承诺 ===== */
.principle-section{background:var(--soft-green);border-radius:32px;padding:64px 0;margin:0 20px}
@supports (backdrop-filter:blur(0)){.principle-section{background:#EDF4F1}}
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.principle-card{background:#fff;border-radius:20px;padding:26px;box-shadow:var(--shadow-card);transition:transform .2s,box-shadow .2s}
.principle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.principle-num{font-size:1.1rem;font-weight:800;color:var(--primary);margin-bottom:8px}
.principle-card h3{font-size:1.02rem;color:var(--ink);font-weight:800;margin-bottom:8px}
.principle-card p{font-size:.9rem;color:var(--body)}

/* ===== 流程条 ===== */
.process-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step}
.step-item{background:#fff;border-radius:20px;padding:24px 20px;box-shadow:var(--shadow-card);position:relative;transition:transform .2s,box-shadow .2s}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{font-size:26px;line-height:1;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.step-name{font-weight:800;color:var(--ink);font-size:1rem;margin-bottom:6px}
.step-desc{font-size:.84rem;color:var(--muted);line-height:1.6}

/* ===== FAQ ===== */
.faq-panel{background:var(--soft-green);border-radius:32px;padding:44px 40px}
.faq-list{margin-top:14px;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border-radius:18px;box-shadow:0 6px 24px rgba(8,35,38,.05)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;font-weight:700;color:var(--ink);border-radius:18px;font-size:.98rem;line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 32px;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--soft-green);color:var(--primary-dark);font-weight:700;transition:transform .2s;font-size:1rem}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-answer{padding:0 22px 20px;color:var(--body);font-size:.92rem;line-height:1.8;max-width:860px}

/* ===== 结尾 CTA ===== */
.cta-wrap{padding-top:12px}
.cta-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:44px 38px;display:grid;grid-template-columns:repeat(2,1fr);gap:50px;box-shadow:var(--shadow-card)}
.cta-copy h2{font-size:clamp(24px,2.8vw,32px);color:var(--ink);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-copy p{margin-top:16px;color:var(--body);font-size:.98rem}
.cta-keylist{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cta-key{display:inline-flex;align-items:center;gap:6px;background:rgba(0,181,120,.08);border:1px solid rgba(0,181,120,.14);color:var(--primary-dark);font-size:.84rem;font-weight:700;padding:6px 14px;border-radius:999px}
.cta-key svg{width:15px;height:15px;stroke:currentColor}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.input-label{font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:6px;display:block}
.input-field{width:100%;height:48px;background:#fff;border:1px solid rgba(8,35,38,.16);border-radius:14px;padding:0 16px;font-size:.94rem;color:var(--ink);outline:0;transition:border-color .2s,box-shadow .2s}
.input-field::placeholder{color:#9BA9AA}
.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,181,120,.16)}
textarea.input-field{height:auto;min-height:92px;padding:14px 16px;resize:vertical}
.form-success{background:#F1F8F5;border:1px solid rgba(0,181,120,.2);border-radius:18px;padding:26px 22px;text-align:center;color:var(--primary-dark);font-weight:700;margin-top:8px}

/* ===== 页脚 ===== */
.site-footer{background:var(--ink);color:#D6E3E0;margin-top:72px;padding:62px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr .9fr;gap:28px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.18rem;font-weight:800;color:#fff;margin-bottom:16px}
.footer-desc{font-size:.88rem;line-height:1.8;color:#A9C0BC;max-width:32ch}
.footer-col h3{color:#fff;font-size:.92rem;font-weight:700;margin-bottom:18px}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{font-size:.85rem;color:#A9C0BC;transition:color .2s}
.footer-col ul li a:hover{color:#fff}
.footer-legal{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:28px;color:#7E9B96;font-size:.8rem}
.footer-legal a{color:inherit;border-bottom:1px solid rgba(255,255,255,.2)}
.footer-legal a:hover{color:#fff}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .service-card{grid-template-columns:1fr}
  .service-card .service-media{min-height:300px}
  .service-card:nth-child(even) .service-media{order:2}
  .service-body{padding:34px 30px}
  .service-cards-wrap .service-card:nth-child(even) .service-body{padding:34px 30px}
  .service-cards-wrap .service-card:nth-child(even) .service-media{order:0}
  .process-list{grid-template-columns:repeat(3,1fr)}
  .cta-panel{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media (max-width:900px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-dock{flex-wrap:wrap;border-radius:28px}
  .nav-links.open,.nav-cta.open{display:flex;flex:0 0 100%;flex-direction:column;align-items:stretch;gap:6px;padding:10px 6px 6px;border-top:1px solid rgba(8,35,38,.06);margin-top:4px}
  .nav-links.open .nav-link{justify-content:flex-start;min-height:44px}
  .nav-cta.open{flex-direction:row;align-items:center;justify-content:flex-start;gap:10px;padding-top:2px}
  .site-footer{margin-top:48px}
  .hero-cat .container{padding-top:24px}
  .cat-hero{padding:48px 0 32px}
  .cat-hero-grid{grid-template-columns:1fr;gap:28px}
  .principle-section{border-radius:24px;padding:44px 20px;margin:0 12px}
  .faq-panel{border-radius:24px;padding:26px 18px}
}
@media (max-width:760px){
  .section{padding:52px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-desc{max-width:none}
  .cta-panel{padding:28px 20px;border-radius:24px}
  .form-row{grid-template-columns:1fr}
  .service-tick{grid-template-columns:1fr}
  .process-list{grid-template-columns:1fr}
  .principle-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:22px 12px}
  .stat-num{font-size:25px}
  .faq-item summary{padding:16px 16px;font-size:.9rem}
  .faq-answer{padding:0 16px 18px;font-size:.88rem}
  .cat-hero h1{font-size:36px}
  .hero-title-mark{font-size:.9rem}
  .hero-cta-actions .btn{width:100%}
}