/* roulang page: index */
:root {
  --brand: #2C7C9E;
  --brand-dark: #235D80;
  --brand-light: #EDF5F8;
  --accent: #DF6A3C;
  --bg: #F5F9FC;
  --white: #ffffff;
  --title: #1E2A35;
  --text: #44525F;
  --muted: #7A8A99;
  --border: #DFE8EF;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 8px 24px rgba(40, 70, 95, 0.06);
  --shadow-md: 0 14px 32px rgba(40, 70, 95, 0.12);
  --transition: all 0.22s ease;
  --container: 1200px;
  --font-body: "Segoe UI", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  color: var(--brand-dark);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--brand);
}
ul, ol {
  list-style: none;
}
button, input {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
}
button {
  cursor: pointer;
}
button:focus-visible, a:focus-visible, input:focus-visible {
  outline: 3px solid rgba(44, 124, 158, 0.35);
  outline-offset: 2px;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
.section {
  padding: 90px 0;
}
.section-light {
  background: var(--white);
}
.section-soft {
  background: var(--brand-light);
}
.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-eyebrow {
  display: inline-block;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-heading h2 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.32;
  color: var(--title);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-heading p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(44, 124, 158, 0.2);
}
.btn-primary:hover {
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(44, 124, 158, 0.25);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(223, 106, 60, 0.2);
}
.btn-accent:hover {
  background: #C95B31;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(223, 106, 60, 0.25);
}
.btn-secondary {
  background: var(--white);
  color: var(--brand-dark);
  border: 1px solid #BFD5E0;
}
.btn-secondary:hover {
  background: var(--brand-light);
  border-color: var(--brand);
  color: var(--brand-dark);
  transform: translateY(-2px);
}
.btn-lg {
  min-height: 50px;
  padding: 14px 30px;
  font-size: 16px;
}
.btn-sm {
  min-height: 36px;
  padding: 7px 16px;
  font-size: 13px;
  border-radius: 8px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(40, 70, 95, 0.07);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  background: var(--brand);
  border-radius: 8px;
  padding: 6px 9px;
  letter-spacing: -0.02em;
  line-height: 1;
  font-family: "Segoe UI", "Arial", sans-serif;
}
.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--title);
  letter-spacing: -0.02em;
  margin-right: 4px;
}
.brand-badge {
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid #D3E6EF;
}
.main-nav {
  margin-left: 20px;
  margin-right: auto;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}
.main-nav ul li a {
  position: relative;
  display: inline-block;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 0 12px;
  line-height: 1.2;
}
.main-nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  transition: right 0.25s ease;
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: var(--brand-dark);
}
.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
  right: 0;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cmd-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 12px;
  background: #EFF5F8;
  border: 1px solid #DDE8EF;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  transition: var(--transition);
  min-width: 190px;
}
.cmd-search-btn i {
  color: var(--brand);
}
.cmd-search-btn:hover {
  background: var(--brand-light);
  border-color: #BFD5E0;
  color: var(--brand-dark);
}
.cmd-search-btn kbd {
  background: var(--white);
  border: 1px solid #CFDEE7;
  color: var(--muted);
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 11px;
  border-radius: 5px;
  padding: 1px 6px;
  margin-left: auto;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.btn-header {
  min-height: 38px;
  padding: 8px 18px;
  font-size: 14px;
}
.navbar-toggler {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 8px;
  transition: var(--transition);
}
.navbar-toggler span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--title);
  transition: var(--transition);
}
.navbar-toggler:hover {
  border-color: var(--brand);
}
.cmd-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: min(640px, calc(100% - 32px));
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(40, 70, 95, 0.12);
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 105;
}
.cmd-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.cmd-search-input {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #F5F9FC;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--brand);
}
.cmd-search-input input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--title);
  font-size: 15px;
}
.cmd-search-input input::placeholder {
  color: var(--muted);
}
.cmd-quick-links {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.cmd-label {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
}
.cmd-item {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text);
  transition: var(--transition);
}
.cmd-item i {
  color: var(--brand);
  font-size: 16px;
}
.cmd-item:hover {
  border-color: #BFD5E0;
  background: var(--brand-light);
  color: var(--brand-dark);
  transform: translateY(-1px);
}
.hero-section {
  position: relative;
  padding: 88px 0 70px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(245, 249, 252, 0.88);
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 56px;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(44, 124, 158, 0.1);
  border: 1px solid rgba(44, 124, 158, 0.16);
  color: var(--brand-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-kicker i {
  color: var(--brand);
}
.hero-section h1 {
  font-size: 46px;
  line-height: 1.28;
  font-weight: 700;
  color: var(--title);
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}
.hero-section h1 .highlight {
  color: var(--brand);
}
.hero-lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 24px;
  max-width: 500px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 32px;
}
.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 14px;
}
.hero-points li i {
  color: var(--brand);
  font-size: 15px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-visual {
  position: relative;
  min-height: 420px;
}
.visual-bg-glow {
  position: absolute;
  inset: 12%;
  background: radial-gradient(circle, rgba(44, 124, 158, 0.12) 0%, rgba(44, 124, 158, 0) 65%);
  border-radius: 50%;
}
.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px dashed rgba(44, 124, 158, 0.4);
  transform: translate(-50%, -50%);
}
.orbit-ring::before,
.orbit-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(44, 124, 158, 0.12);
}
.orbit-ring::before {
  inset: 34px;
}
.orbit-ring::after {
  inset: -18px;
  border-style: solid;
}
.hub-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 164px;
  height: 164px;
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 3;
  border: 1px solid #E3EDF3;
}
.hub-logo {
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 26px;
  width: 66px;
  height: 66px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.02em;
  font-family: "Segoe UI", "Arial", sans-serif;
}
.hub-title {
  margin-top: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--title);
}
.hub-sub {
  font-size: 12px;
  color: var(--muted);
  line-height: 1;
}
.sat-node {
  position: absolute;
  background: var(--white);
  border: 1px solid #DCE8F0;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
  transition: var(--transition);
}
.sat-node:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.sat-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--brand-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 14px;
}
.sat-text {
  font-weight: 600;
  color: var(--title);
  font-size: 14px;
  line-height: 1.2;
}
.node-1 {
  top: 3%;
  left: 48%;
}
.node-2 {
  top: 34%;
  left: 0%;
}
.node-3 {
  left: 11%;
  bottom: 4%;
}
.node-chip {
  position: absolute;
  right: 0;
  bottom: 16%;
  background: var(--brand-light);
  border: 1px solid #CFE2EA;
  border-radius: 999px;
  padding: 7px 15px;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.node-chip i {
  margin-right: 6px;
  font-size: 12px;
}
.stats-section {
  padding: 34px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.stat-item {
  text-align: center;
  padding: 10px 18px;
}
.stat-value {
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
  font-family: "Segoe UI", "Arial", sans-serif;
}
.stat-value span {
  font-size: 20px;
  font-weight: 600;
  margin-left: 2px;
}
.stat-title {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.stats-footnote {
  text-align: center;
  color: #A0AFBB;
  font-size: 12px;
  margin-top: 8px;
}
.steps-section {
  background: var(--bg);
}
.steps-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
  position: relative;
}
.step-item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 26px 34px;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}
.step-number {
  width: 48px;
  height: 48px;
  background: var(--brand);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 18px rgba(44, 124, 158, 0.25);
}
.step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 10px;
}
.step-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.step-link {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--brand-dark);
  font-weight: 600;
  border-bottom: 1px dashed transparent;
}
.step-link:hover {
  border-bottom-color: var(--brand);
}
.arrow-link {
  position: absolute;
  top: 50%;
  right: -24px;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  background: var(--brand-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 12px;
  z-index: 2;
  border: 1px solid #D7E7F0;
}
.case-section {
  background: var(--white);
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 34px;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}
.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.case-cover {
  position: relative;
}
.case-cover img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}
.case-cover .case-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(44,124,158,0.15);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
.case-body {
  padding: 26px 28px 30px;
}
.case-body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 8px;
}
.case-body p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.case-result {
  display: flex;
  gap: 32px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.case-result-item .num {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.case-result-item .label {
  font-size: 13px;
  color: var(--muted);
}
.section-footer-link {
  display: flex;
  justify-content: center;
  margin-top: 44px;
}
.faq-section {
  background: var(--bg);
}
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.faq-item:hover {
  border-color: #CBDDE8;
}
.faq-item.active {
  box-shadow: var(--shadow-md);
  border-color: #BFD5E0;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  text-align: left;
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 600;
  color: var(--title);
  line-height: 1.45;
}
.faq-question .faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand);
  font-size: 13px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item.active .faq-icon {
  transform: rotate(135deg);
  background: var(--brand);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.8;
  border-top: none;
  opacity: 0.92;
}
.faq-answer-inner ul {
  list-style: disc;
  padding-left: 18px;
  margin-top: 8px;
}
.faq-answer-inner li {
  margin-bottom: 4px;
}
.latest-section {
  background: var(--white);
}
.news-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 52px;
  align-items: start;
}
.news-intro {
  position: sticky;
  top: 110px;
}
.news-intro .section-heading {
  margin-bottom: 24px;
}
.news-intro .section-heading h2 {
  font-size: 30px;
}
.news-intro-text {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 22px;
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.news-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.news-item:hover {
  background: var(--white);
  border-color: #BFD5E0;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.news-item-link {
  display: block;
  padding: 22px 24px;
  color: var(--text);
}
.news-item-link h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 8px;
  line-height: 1.55;
}
.news-item-link h4:hover {
  color: var(--brand-dark);
}
.news-excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.news-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--muted);
  font-size: 13px;
}
.news-meta .meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--brand-light);
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 3px 11px;
  font-weight: 600;
  font-size: 12px;
}
.news-empty {
  background: var(--white);
  border: 1px dashed #CAD9E3;
  border-radius: var(--radius-md);
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}
.news-empty i {
  font-size: 32px;
  color: #B5C9D4;
  display: block;
  margin-bottom: 12px;
}
.cta-section {
  background: var(--bg);
  padding: 100px 0;
}
.cta-box {
  position: relative;
  background-color: var(--brand-light);
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  border-radius: 24px;
  padding: 70px 56px;
  overflow: hidden;
  border: 1px solid #D3E6EF;
  text-align: center;
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(237, 245, 248, 0.9);
}
.cta-box .cta-inner {
  position: relative;
  z-index: 1;
}
.cta-box h2 {
  font-size: 36px;
  color: var(--title);
  line-height: 1.35;
  font-weight: 700;
  margin-bottom: 14px;
}
.cta-box h2 span {
  color: var(--brand-dark);
}
.cta-box p {
  font-size: 17px;
  color: var(--text);
  opacity: 0.9;
  max-width: 560px;
  margin: 0 auto 34px;
}
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}
.cta-contact-line {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 14px;
  color: var(--muted);
}
.cta-contact-line i {
  color: var(--brand);
  margin-right: 5px;
}
.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
}
.footer-brand .brand {
  margin-bottom: 18px;
}
.footer-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
}
.footer-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 18px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 14px;
}
.footer-links a i {
  color: var(--brand);
  font-size: 12px;
}
.footer-links a:hover {
  color: var(--brand-dark);
  transform: translateX(2px);
}
.footer-meta {
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}
.footer-meta i {
  color: var(--brand);
  margin-right: 6px;
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.footer-bottom a {
  color: var(--text);
}
@media (max-width: 1024px) {
  .section {
    padding: 70px 0;
  }
  .main-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 32px rgba(40, 70, 95, 0.1);
    padding: 24px 28px;
    z-index: 99;
  }
  .main-nav.open {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .main-nav ul li a {
    display: block;
    padding: 14px 8px;
    font-size: 17px;
    border-radius: 10px;
  }
  .main-nav ul li a::after {
    display: none;
  }
  .main-nav ul li a:hover,
  .main-nav ul li a.active {
    background: var(--brand-light);
    color: var(--brand-dark);
  }
  .navbar-toggler {
    display: inline-flex;
  }
  .header-actions {
    margin-left: auto;
  }
  .main-nav {
    margin-left: 0;
  }
  .cmd-search-btn {
    min-width: 44px;
    justify-content: center;
    padding: 0 10px;
  }
  .cmd-search-btn span,
  .cmd-search-btn kbd {
    display: none;
  }
  .hero-section {
    padding: 70px 0 54px;
  }
  .hero-section h1 {
    font-size: 40px;
  }
  .hero-inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 28px;
  }
  .news-layout {
    grid-template-columns: 260px 1fr;
    gap: 30px;
  }
  .steps-layout {
    gap: 22px;
  }
}
@media (max-width: 800px) {
  .section {
    padding: 56px 0;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    order: -1;
    min-height: 300px;
    transform: scale(0.82);
    transform-origin: top center;
    margin-bottom: -24px;
  }
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .stat-value {
    font-size: 32px;
  }
  .steps-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .arrow-link {
    display: none;
  }
  .case-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .news-layout {
    grid-template-columns: 1fr;
  }
  .news-intro {
    position: static;
  }
  .cta-section {
    padding: 60px 0;
  }
  .cta-box {
    padding: 48px 28px;
  }
  .cta-box h2 {
    font-size: 30px;
  }
  .cmd-quick-links {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .container {
    padding: 0 18px;
  }
  .header-inner {
    gap: 10px;
    min-height: 64px;
  }
  .brand-badge {
    display: none;
  }
  .brand-name {
    font-size: 19px;
  }
  .brand-mark {
    font-size: 15px;
    padding: 5px 8px;
  }
  .btn-header {
    padding: 8px 14px;
    font-size: 13px;
  }
  .section-heading h2 {
    font-size: 28px;
  }
  .hero-section {
    padding: 42px 0 40px;
  }
  .hero-section h1 {
    font-size: 32px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-visual {
    min-height: 240px;
    transform: scale(0.72);
    margin-bottom: -60px;
  }
  .stat-item {
    padding: 6px;
  }
  .stat-value {
    font-size: 24px;
  }
  .stat-title {
    font-size: 12px;
  }
  .steps-section {
    padding: 50px 0;
  }
  .case-body {
    padding: 20px;
  }
  .case-body h3 {
    font-size: 19px;
  }
  .case-result {
    gap: 22px;
  }
  .faq-question {
    padding: 16px 18px;
    font-size: 15px;
  }
  .faq-answer-inner {
    padding: 0 18px 18px;
    font-size: 14px;
  }
  .news-item-link {
    padding: 18px;
  }
  .news-item-link h4 {
    font-size: 16px;
  }
  .cta-box h2 {
    font-size: 27px;
  }
  .cta-actions .btn-lg {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    padding: 18px 0;
    font-size: 12px;
  }
  .cmd-dropdown {
    top: calc(100% + 6px);
    padding: 15px;
  }
  .cmd-quick-links {
    grid-template-columns: 1fr;
  }
  .cmd-item {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* roulang page: article */
:root{
  --primary:#2C7C9E;
  --primary-dark:#235D80;
  --primary-soft:#EDF5F8;
  --accent:#DF6A3C;
  --accent-hover:#C9582E;
  --bg:#F5F9FC;
  --white:#FFFFFF;
  --heading:#1E2A35;
  --text:#44525F;
  --muted:#7A8A99;
  --line:#DFE8EF;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-sm:0 8px 24px rgba(40,70,95,.06);
  --shadow-md:0 14px 32px rgba(40,70,95,.12);
  --gap-section:100px;
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary-dark);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
ul,ol{margin:0;padding:0}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:rgba(44,124,158,.16);color:var(--heading)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .15s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;box-shadow:0 8px 22px rgba(44,124,158,.24)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-hover);color:#fff;box-shadow:0 8px 24px rgba(223,106,60,.28);transform:translateY(-1px)}
.btn-outline{
  background:#fff;color:var(--primary-dark);border:1px solid #C9DCE7;
}
.btn-outline:hover{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-dark)}
.btn-header{height:40px;padding:0 18px;flex-shrink:0}
.btn:active{transform:translateY(1px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,.cmd-item:focus-visible{
  outline:3px solid rgba(44,124,158,.25);outline-offset:3px;
}
a:focus-visible{outline-offset:2px}

.site-header{
  position:sticky;top:0;z-index:300;background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 16px rgba(30,42,53,.03);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(30,42,53,.06)}
.header-inner{display:flex;align-items:center;gap:28px;height:var(--header-h);position:relative}
.brand{display:inline-flex;align-items:center;gap:7px;flex-shrink:0}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;
  background:var(--primary);color:#fff;font-size:15px;font-weight:800;letter-spacing:.5px;
}
.brand-name{font-size:20px;font-weight:800;color:var(--heading);letter-spacing:.5px}
.brand-badge{
  display:inline-flex;align-items:center;
  height:22px;padding:0 9px;border-radius:20px;margin-left:2px;
  background:var(--primary-soft);color:var(--primary-dark);
  font-size:12px;font-weight:600;letter-spacing:.4px;
}
.main-nav{margin-left:24px;flex:1}
.main-nav ul{list-style:none;display:flex;align-items:center;gap:30px}
.main-nav a{
  position:relative;display:block;padding:8px 0;
  color:var(--text);font-size:15px;font-weight:600;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;
  height:2px;border-radius:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:center;transition:transform .2s ease;
}
.main-nav a:hover{color:var(--primary)}
.main-nav a.active{color:var(--primary-dark)}
.main-nav a.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.cmd-search-btn{
  display:inline-flex;align-items:center;gap:10px;
  height:38px;min-width:196px;padding:0 12px;
  background:#F1F6FA;border:1px solid #E0EBF2;border-radius:10px;
  color:var(--muted);font-size:13px;
  transition:background .2s ease,border-color .2s ease;
}
.cmd-search-btn:hover{background:#EAF2F7;border-color:#C4D8E4;color:var(--heading)}
.cmd-search-btn i{color:var(--primary);font-size:.9em}
.cmd-search-btn kbd{
  margin-left:auto;padding:0 7px;border-radius:6px;
  background:#fff;border:1px solid #D8E3EA;
  font-family:inherit;font-size:11px;color:#8A99A5;
}
.navbar-toggler{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border-radius:10px;align-items:center}
.navbar-toggler span{display:block;width:20px;height:2px;border-radius:2px;background:var(--heading);transition:transform .2s ease,opacity .2s ease}
.site-header.nav-open .navbar-toggler span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.nav-open .navbar-toggler span:nth-child(2){opacity:0}
.site-header.nav-open .navbar-toggler span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.cmd-dropdown{
  position:absolute;left:auto;right:24px;top:calc(var(--header-h) + 10px);
  width:380px;max-width:calc(100vw - 48px);
  background:#fff;border-radius:16px;border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(30,42,53,.14);
  padding:16px;display:none;z-index:350;
}
.cmd-dropdown.show{display:block}
.cmd-dropdown::before{
  content:"";position:absolute;top:-7px;right:42px;
  width:14px;height:14px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);
  transform:rotate(45deg);
}
.cmd-search-input{
  display:flex;align-items:center;gap:10px;
  background:#F5F9FC;border:1px solid #E2EBF1;border-radius:12px;
  height:42px;padding:0 12px;
}
.cmd-search-input i{color:var(--muted);font-size:14px}
.cmd-search-input input{border:none;background:transparent;flex:1;min-width:0;font-size:14px;color:var(--heading);outline:none}
.cmd-search-input input::placeholder{color:var(--muted)}
.cmd-quick-links{margin-top:12px}
.cmd-label{display:block;padding:6px 8px;font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.4px}
.cmd-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;color:var(--text);font-size:14px;font-weight:600;
  transition:background .18s ease;
}
.cmd-item:hover{background:var(--primary-soft);color:var(--primary-dark)}
.cmd-item i{width:18px;color:var(--primary);text-align:center}
.cmd-backdrop{position:fixed;inset:0;background:rgba(30,42,53,.18);z-index:290;display:none}
.cmd-backdrop.show{display:block}

.breadcrumb-band{
  background:linear-gradient(180deg,rgba(237,245,248,.95),rgba(237,245,248,.6)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.breadcrumb-band .container{display:flex;align-items:center;height:70px;position:relative;z-index:2}
.breadcrumb{display:inline-flex;align-items:center;gap:10px;font-size:14px}
.breadcrumb a{color:var(--text);font-weight:500}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{color:var(--muted);font-size:10px}
.breadcrumb .breadcrumb-current{color:var(--primary-dark);font-weight:600}
.breadcrumb-sep{opacity:.5}

.article-section{
  padding:64px 0 var(--gap-section);
}
.article-container{max-width:940px}
.article-panel{
  background:#fff;border-radius:20px;border:1px solid rgba(223,232,239,.82);
  box-shadow:var(--shadow-sm);padding:56px 72px 72px;position:relative;
}
.article-header{margin-bottom:38px}
.article-header h1{
  margin:0 0 18px;font-size:38px;line-height:1.3;color:var(--heading);
  font-weight:800;letter-spacing:.5px;word-break:break-word;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  color:var(--muted);font-size:13px;
}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item i{color:var(--primary);opacity:.75}
.meta-chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  background:var(--primary-soft);border-radius:20px;color:var(--primary-dark);
  font-size:12px;font-weight:600;
}
.article-meta-divider{width:4px;height:4px;border-radius:50%;background:#CBD8E2;display:inline-block}
.article-content{
  font-size:16px;line-height:1.9;color:var(--text);
  border-top:1px solid var(--line);padding-top:12px;
}
.article-content > *:first-child{margin-top:24px}
.article-content p{margin:0 0 28px}
.article-content strong{color:var(--heading);font-weight:700}
.article-content h2{
  margin:48px 0 18px;font-size:26px;line-height:1.45;color:var(--heading);
  font-weight:750;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.article-content h3{margin:38px 0 14px;font-size:21px;color:var(--heading);font-weight:700}
.article-content h4{margin:32px 0 12px;font-size:18px;color:var(--heading);font-weight:700}
.article-content ul,.article-content ol{margin:0 0 28px;padding-left:24px}
.article-content ul li,.article-content ol li{margin-bottom:10px;padding-left:2px}
.article-content ul li::marker{color:var(--primary)}
.article-content blockquote{
  margin:32px 0;padding:20px 24px;
  background:var(--primary-soft);border-left:4px solid var(--primary);
  border-radius:0 16px 16px 0;color:var(--heading);
}
.article-content blockquote p{margin:0;color:#33454F}
.article-content a{color:var(--primary-dark);text-decoration:underline;text-decoration-color:rgba(44,124,158,.35);text-underline-offset:5px}
.article-content a:hover{color:var(--primary);text-decoration-color:var(--primary)}
.article-content img{border-radius:16px;margin:30px 0;box-shadow:var(--shadow-sm)}
.article-content figcaption, .article-content .wp-caption-text{font-size:13px;color:var(--muted);text-align:center;margin:-20px 0 28px}
.article-content table{
  width:100%;border-collapse:collapse;margin:30px 0;background:#fff;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;display:block;overflow-x:auto;
}
.article-content table thead th{
  background:#EDF3F7;color:var(--heading);font-weight:700;
}
.article-content th,.article-content td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;line-height:1.7}
.article-content th:not(:last-child),.article-content td:not(:last-child){border-right:1px solid var(--line)}
.article-content table tbody tr:last-child td{border-bottom:none}
.article-content code{
  background:#EFF4F8;border:1px solid #E2EBF1;border-radius:6px;
  padding:2px 8px;font-size:14px;color:#C6522E;
}
.article-content pre{
  background:#1E2A35;color:#EAF2F7;border-radius:16px;padding:22px 24px;
  overflow-x:auto;line-height:1.7;margin:32px 0;
}
.article-content pre code{background:transparent;border:none;color:inherit;padding:0;font-size:14px}
.article-tools{
  margin-top:48px;padding-top:32px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
}
.article-tools .btn{height:40px}
.article-general-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary-dark);font-size:14px;font-weight:600;
}
.article-general-link:hover{color:var(--primary)}

.article-notfound{
  text-align:center;background:#fff;border-radius:20px;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  padding:90px 40px;max-width:720px;margin:0 auto;
}
.notfound-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:74px;height:74px;border-radius:20px;background:var(--primary-soft);
  color:var(--primary);font-size:28px;margin-bottom:24px;
}
.article-notfound h1{margin:0 0 14px;font-size:34px;color:var(--heading);font-weight:800}
.article-notfound p{max-width:500px;margin:0 auto 32px;color:var(--muted);font-size:15px}
.notfound-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.footer{margin-top:0;padding:70px 0 0;background:#fff;border-top:1px solid var(--line)}
.footer-grid{
  display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:48px;
  padding-bottom:50px;
}
.footer .brand{margin-bottom:22px}
.footer-desc{margin:0;max-width:360px;font-size:14px;line-height:1.9;color:var(--muted)}
.footer-title{
  margin:0 0 20px;font-size:15px;font-weight:700;color:var(--heading);
  padding-bottom:10px;position:relative;
}
.footer-title::after{
  content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;border-radius:3px;background:var(--primary);
}
.footer-links,.footer-meta{display:flex;flex-direction:column;gap:12px}
.footer-links a{
  display:inline-flex;align-items:center;gap:8px;color:var(--text);font-size:14px;
  transition:color .18s ease,transform .18s ease;
}
.footer-links a:hover{color:var(--primary);transform:translateX(3px)}
.footer-links i{color:var(--primary);font-size:10px;opacity:.6}
.footer-meta p{margin:0;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text)}
.footer-meta i{color:var(--primary);width:16px;text-align:center}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;text-align:center;
  font-size:13px;color:var(--muted);background:#FBFCFE;
}
.footer-bottom p{margin:0}

@media (max-width:1024px){
  .header-inner{gap:14px}
  .main-nav{margin-left:0}
  .main-nav ul{gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:820px){
  :root{--gap-section:70px}
  .container{padding:0 20px}
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(40,70,95,.08);
    padding:10px 24px 22px;display:none;
  }
  .site-header.nav-open .main-nav{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav a{padding:13px 6px;font-size:16px;border-bottom:1px solid #F0F5F8}
  .main-nav a:last-child{border-bottom:none}
  .main-nav a::after{display:none}
  .navbar-toggler{display:inline-flex}
  .cmd-search-btn{min-width:0;width:42px;padding:0;justify-content:center}
  .cmd-search-btn span,.cmd-search-btn kbd{display:none}
  .cmd-search-btn i{margin:0}
  .header-actions{gap:8px}
  .btn-header{width:42px;padding:0;font-size:0}
  .btn-header i{margin:0;font-size:17px}
  .btn-header::before{content:"接入";font-size:13px;color:#fff}
  .article-panel{padding:40px 30px 50px}
  .article-header h1{font-size:30px}
  .article-content{font-size:16px}
}
@media (max-width:640px){
  :root{--gap-section:54px}
  .container{padding:0 16px}
  .header-inner{gap:8px;height:64px}
  .site-header{--header-h:64px}
  .brand-name{font-size:18px}
  .brand-mark{width:35px;height:35px;font-size:14px}
  .brand-badge{display:none}
  .btn-header{display:none}
  .article-section{padding:28px 0 50px}
  .breadcrumb-band .container{height:56px}
  .breadcrumb{font-size:13px;gap:8px}
  .article-panel{padding:28px 20px 36px;border-radius:14px}
  .article-header h1{font-size:26px;line-height:1.4}
  .article-meta{gap:8px 12px;font-size:12px}
  .article-content{font-size:15px;line-height:1.9}
  .article-content h2{font-size:22px;margin-top:36px}
  .article-content h3{font-size:19px}
  .article-content blockquote{padding:16px 18px}
  .article-content table{font-size:13px}
  .article-content pre{padding:16px}
  .article-tools{flex-direction:column;align-items:flex-start}
  .article-notfound{padding:60px 24px}
  .article-notfound h1{font-size:28px}
  .footer{padding-top:50px}
  .footer-grid{grid-template-columns:1fr;gap:34px;padding-bottom:36px}
  .footer-desc{max-width:100%}
  .header-actions{padding-right:0}
  .cmd-dropdown{left:16px;right:16px;width:auto;max-width:none}
  .cmd-dropdown::before{display:none}
}

/* roulang page: category1 */
:root{
  --primary:#2C7C9E;
  --primary-deep:#235D80;
  --primary-soft:#EDF5F8;
  --accent:#DF6A3C;
  --bg:#F5F9FC;
  --white:#ffffff;
  --title:#1E2A35;
  --text:#44525F;
  --muted:#7A8A99;
  --line:#DFE8EF;
  --radius-lg:14px;
  --radius-md:10px;
  --shadow-sm:0 8px 24px rgba(40,70,95,0.06);
  --shadow-md:0 14px 32px rgba(40,70,95,0.12);
  --transition:all .22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:inline-block;vertical-align:middle;}
a{color:var(--primary);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--primary-deep);}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(44,124,158,.35);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.site-header.scrolled{box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;height:44px;padding:0 12px;border-radius:10px;
  background:linear-gradient(140deg,var(--primary),var(--primary-deep));
  color:#fff;font-weight:800;font-size:18px;letter-spacing:.4px;
  box-shadow:0 6px 16px rgba(44,124,158,.22);
}
.brand-name{color:var(--title);font-size:20px;font-weight:700;letter-spacing:1px;}
.brand-badge{
  display:inline-block;font-size:12px;color:var(--primary-deep);
  background:var(--primary-soft);border:1px solid rgba(44,124,158,.18);
  padding:2px 10px;border-radius:100px;font-weight:600;
}
.main-nav{margin-left:28px;}
.main-nav ul{
  display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;
}
.main-nav a{
  position:relative;display:block;padding:8px 16px;
  color:var(--text);font-weight:500;border-radius:8px;
}
.main-nav a:after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  background:var(--primary);border-radius:2px;opacity:0;transform:scaleX(.5);transition:var(--transition);
}
.main-nav a:hover{color:var(--primary-deep);background:var(--primary-soft);}
.main-nav a:hover:after,.main-nav a.active:after{opacity:1;transform:scaleX(1);}
.main-nav a.active{color:var(--primary-deep);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.cmd-search-btn{
  display:inline-flex;align-items:center;gap:10px;
  height:40px;padding:0 10px 0 14px;border-radius:10px;
  border:1px solid var(--line);background:#F1F6FA;color:var(--muted);
  font-size:14px;cursor:pointer;min-width:190px;justify-content:flex-start;
  transition:var(--transition);
}
.cmd-search-btn:hover{background:#eaf2f7;border-color:#cbdde8;color:var(--text);}
.cmd-search-btn kbd{
  margin-left:auto;background:#fff;border:1px solid #d7e2ea;border-bottom-width:2px;
  color:var(--muted);padding:1px 7px;border-radius:6px;font-size:12px;font-weight:600;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1;transition:var(--transition);
  text-align:center;white-space:nowrap;
}
.btn i{font-size:14px;}
.btn-accent{
  background:var(--accent);color:#fff;border-color:var(--accent);
  box-shadow:0 8px 18px rgba(223,106,60,.2);
}
.btn-accent:hover{background:#d05a2a;color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(223,106,60,.28);}
.btn-accent:active{transform:translateY(0);}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(44,124,158,.24);}
.btn-ghost{background:transparent;color:var(--primary-deep);border-color:rgba(44,124,158,.45);}
.btn-ghost:hover{background:var(--primary-soft);color:var(--primary-deep);border-color:var(--primary);transform:translateY(-2px);}
.btn-primary:active,.btn-ghost:active,.btn-accent:active{transform:translateY(0);box-shadow:none;}
.btn-header{height:40px;padding:0 18px;font-size:14px;}
.navbar-toggler{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:10px;cursor:pointer;align-items:center;
}
.navbar-toggler span{display:block;width:18px;height:2px;background:var(--title);border-radius:2px;transition:var(--transition);}
.navbar-toggler[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.navbar-toggler[aria-expanded="true"] span:nth-child(2){opacity:0;}
.navbar-toggler[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.cmd-dropdown{
  position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
  max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:var(--transition);
}
.cmd-dropdown.open{max-height:420px;opacity:1;visibility:visible;padding:18px 24px 24px;}
.cmd-dropdown .container{display:block;}
.cmd-search-input{
  display:flex;align-items:center;gap:12px;background:var(--primary-soft);
  border:1px solid rgba(44,124,158,.22);border-radius:12px;padding:14px 18px;margin-bottom:18px;
}
.cmd-search-input i{color:var(--primary);}
.cmd-search-input input{
  border:none;background:transparent;outline:none;flex:1;color:var(--title);font-size:15px;
}
.cmd-quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.cmd-label{grid-column:1/-1;color:var(--muted);font-size:13px;}
.cmd-item{
  display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--text);font-weight:500;
}
.cmd-item i{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--primary-soft);color:var(--primary);}
.cmd-item:hover{border-color:rgba(44,124,158,.35);background:var(--primary-soft);color:var(--primary-deep);transform:translateX(4px);}

/* Hero */
.page-hero{
  position:relative;background:#F5F9FC;padding:72px 0 84px;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(245,249,252,.97) 0%, rgba(242,249,252,.92) 55%, rgba(237,245,248,.86) 100%);
}
.hero-content{position:relative;z-index:2;}
.breadcrumb{display:flex;align-items:center;font-size:14px;margin-bottom:28px;color:var(--muted);}
.breadcrumb ol{display:flex;align-items:center;gap:10px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.breadcrumb li+li:before{content:"/";color:#b6c9d6;margin-right:10px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--primary-deep);}
.breadcrumb li:last-child{color:var(--title);font-weight:500;}
.page-hero h1{
  margin:0;font-size:46px;line-height:1.2;color:var(--title);font-weight:800;
  letter-spacing:-.5px;max-width:780px;
}
.page-hero h1 .brand-line{color:var(--primary);}
.hero-desc{
  margin:24px 0 34px;font-size:18px;line-height:1.9;color:var(--text);
  max-width:720px;
}
.hero-desc strong{color:var(--title);font-weight:700;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-tips{display:flex;flex-wrap:wrap;gap:12px;}
.hero-tip{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.8);
  border:1px solid var(--line);padding:7px 14px;border-radius:100px;
  color:var(--text);font-size:13px;
}
.hero-tip i{color:var(--primary);}

/* Sections */
.section{padding:96px 0;}
.section-soft{background:#edf4f8;}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin:0 auto 54px;text-align:center;}
.section-eyebrow{
  color:var(--primary);font-weight:700;letter-spacing:2px;font-size:13px;text-transform:uppercase;
  display:inline-block;margin-bottom:8px;
}
.section-head h2{
  color:var(--title);font-size:34px;font-weight:800;line-height:1.3;margin:10px 0 16px;
}
.section-head p{color:var(--text);font-size:17px;margin:0;line-height:1.85;}

/* Guide overview cards */
.overview-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
  margin-top:20px;
}
.oc-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 30px;position:relative;box-shadow:var(--shadow-sm);transition:var(--transition);overflow:hidden;
}
.oc-card:before{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--primary),#5ba3c2);opacity:0;transition:var(--transition);
}
.oc-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:rgba(44,124,158,.28);}
.oc-card:hover:before{opacity:1;}
.oc-icon{
  width:58px;height:58px;border-radius:16px;background:var(--primary-soft);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:22px;
  border:1px solid rgba(44,124,158,.12);
}
.oc-card h3{font-size:22px;color:var(--title);margin:0 0 14px;font-weight:700;}
.oc-card p{margin:0;font-size:15px;color:var(--text);line-height:1.85;}
.oc-card ul{margin:18px 0 0;padding-left:20px;color:var(--text);font-size:14px;}
.oc-card li{margin-bottom:8px;line-height:1.7;}

/* Steps */
.process-section{position:relative;}
.process-wrap{background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:42px 24px 30px;}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;margin:0;padding:0;}
.process-item{
  position:relative;padding:20px 18px;text-align:left;border-radius:14px;
  transition:var(--transition);
}
.process-item:hover{background:#fafdff;}
.process-item:not(:last-child):after{
  content:"";position:absolute;right:-12px;top:45px;width:24px;height:2px;
  background-image:linear-gradient(90deg,#b9d8e6 40%,transparent 40%);
  background-size:10px 2px;background-repeat:repeat-x;z-index:1;
}
.process-num{
  display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;
  border-radius:12px;background:var(--primary-soft);color:var(--primary-deep);
  font-weight:800;font-size:18px;margin-bottom:20px;border:1px solid rgba(44,124,158,.15);
}
.process-item:hover .process-num{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(44,124,158,.25);}
.process-item h3{font-size:18px;color:var(--title);margin:0 0 8px;font-weight:700;}
.process-item p{margin:0;color:var(--text);font-size:14px;line-height:1.75;}

/* Prep section */
.prep-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.prep-left h2{color:var(--title);font-size:32px;margin:0 0 16px;font-weight:800;line-height:1.3;}
.prep-left>p{color:var(--text);margin:0 0 30px;font-size:17px;}
.prep-list{list-style:none;margin:0;padding:0;display:grid;gap:16px;}
.prep-list li{
  display:flex;gap:15px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  padding:16px 18px;border-radius:12px;box-shadow:var(--shadow-sm);transition:var(--transition);
}
.prep-list li:hover{box-shadow:var(--shadow-md);transform:translateX(5px);border-color:rgba(44,124,158,.24);}
.prep-list i{color:var(--primary);background:var(--primary-soft);width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-size:13px;flex:none;margin-top:4px;}
.prep-list strong{display:block;color:var(--title);font-size:15px;}
.prep-list span{color:var(--muted);font-size:14px;}
.cover-frame{position:relative;}
.cover-main{
  border-radius:20px;overflow:hidden;box-shadow:var(--shadow-md);background:var(--primary-soft);
  border:1px solid rgba(44,124,158,.1);
}
.cover-main img{width:100%;height:340px;object-fit:cover;display:block;}
.cover-caption{
  padding:12px 18px;background:var(--white);border-top:1px solid var(--line);color:var(--muted);font-size:14px;
  display:flex;align-items:center;gap:8px;
}
.cover-caption i{color:var(--primary);}
.cover-frame .float-tag{
  position:absolute;top:20px;left:20px;background:rgba(255,255,255,.95);border:1px solid var(--line);
  border-radius:100px;padding:7px 15px;font-size:13px;color:var(--primary-deep);font-weight:600;
  box-shadow:var(--shadow-sm);backdrop-filter:blur(4px);
}

/* Table */
.check-table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);}
.check-table thead th{
  background:var(--primary-soft);color:var(--title);font-weight:700;text-align:left;padding:16px 18px;
  font-size:15px;border-bottom:1px solid rgba(44,124,158,.18);
}
.check-table tbody td{
  padding:17px 18px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px;line-height:1.75;
}
.check-table tbody tr:last-child td{border-bottom:none;}
.check-table tbody tr:hover{background:#F8FCFE;}
.check-table td:first-child{color:var(--title);font-weight:700;white-space:nowrap;}
.check-table td span{color:var(--muted);display:inline-block;margin-top:4px;font-size:14px;}
.table-remark{
  margin-top:16px;color:var(--muted);font-size:14px;display:flex;gap:8px;align-items:center;
}

/* FAQ */
.faq-box{max-width:880px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;
  transition:var(--transition);
}
.faq-item.is-open{border-color:rgba(44,124,158,.35);box-shadow:var(--shadow-md);}
.faq-question{
  width:100%;text-align:left;border:none;background:transparent;padding:22px 22px;
  display:flex;align-items:center;gap:14px;cursor:pointer;color:var(--title);
  font-size:17px;font-weight:700;line-height:1.5;
}
.faq-q-icon{
  width:30px;height:30px;border-radius:8px;background:var(--primary-soft);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;flex:none;font-size:15px;
}
.faq-arrow{margin-left:auto;color:var(--muted);transition:transform .25s ease;font-size:14px;}
.faq-item.is-open .faq-arrow{transform:rotate(180deg);color:var(--primary);}
.faq-answer{
  max-height:0;opacity:0;overflow:hidden;transition:max-height .3s ease,opacity .3s ease,padding .3s ease;
}
.faq-item.is-open .faq-answer{max-height:400px;opacity:1;padding:0 22px 24px 66px;}
.faq-answer p{color:var(--text);font-size:15px;line-height:1.8;margin:0 0 10px;}
.faq-answer p:last-child{margin-bottom:0;}
.faq-answer ul{margin:10px 0 0;padding-left:20px;color:var(--text);font-size:15px;line-height:1.8;}
.faq-answer li{margin-bottom:6px;}

/* CTA */
.final-cta{padding:96px 0 100px;}
.cta-panel{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:60px 54px;text-align:center;box-shadow:var(--shadow-sm);overflow:hidden;
}
.cta-panel:before{
  content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
}
.cta-panel h2{color:var(--title);font-size:34px;font-weight:800;margin:0 0 18px;line-height:1.3;}
.cta-panel h2 span{color:var(--primary);}
.cta-panel>p{color:var(--text);max-width:640px;margin:0 auto 34px;font-size:17px;line-height:1.85;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-note{color:var(--muted);font-size:14px;margin-top:26px;display:flex;justify-content:center;gap:8px;flex-wrap:wrap;}

/* Footer */
.footer{background:#fff;border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:48px;padding-bottom:52px;}
.footer-desc{color:var(--muted);font-size:15px;line-height:1.9;margin:22px 0 0;max-width:440px;}
.footer-title{color:var(--title);font-size:17px;font-weight:700;margin:0 0 18px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:var(--text);font-size:15px;display:inline-flex;align-items:center;gap:8px;line-height:1.6;}
.footer-links a i{color:var(--primary);font-size:12px;transition:var(--transition);}
.footer-links a:hover{color:var(--primary-deep);padding-left:4px;}
.footer-links a:hover i{transform:translateX(3px);}
.footer-contact p{margin:0 0 12px;color:var(--muted);font-size:14px;}
.footer-contact i{width:24px;color:var(--primary);}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0;}
.footer-bottom p{margin:0;color:var(--muted);font-size:14px;text-align:center;}

/* Responsive */
@media screen and (max-width:1024px){
  .container{padding:0 20px;}
  .cmd-search-btn{min-width:0;}
  .cmd-search-btn span{display:none;}
  .cmd-search-btn kbd{display:none;}
  .cmd-search-btn{width:42px;padding:0;justify-content:center;}
  .overview-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
  .process-list{grid-template-columns:repeat(2,1fr);gap:24px;}
  .process-item:not(:last-child):after{display:none;}
  .prep-grid{gap:36px;}
  .cover-main img{height:300px;}
}
@media screen and (max-width:899px){
  .header-inner{height:66px;}
  .main-nav{
    position:fixed;left:14px;right:14px;top:78px;z-index:105;
    background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-md);
    max-height:0;overflow:hidden;padding:0;transition:max-height .3s ease,opacity .3s ease;
    opacity:0;visibility:hidden;
  }
  .main-nav.open{max-height:420px;opacity:1;visibility:visible;padding:14px;}
  .main-nav ul{display:flex;flex-direction:column;gap:4px;align-items:stretch;}
  .main-nav a{padding:14px 18px;border-radius:10px;}
  .main-nav a:after{display:none;}
  .main-nav a.active{background:var(--primary-soft);}
  .navbar-toggler{display:inline-flex;}
  .cmd-search-btn{display:inline-flex;}
  .cmd-quick-links{grid-template-columns:1fr;}
  .overview-grid{grid-template-columns:repeat(2,1fr);}
  .prep-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-brand{grid-column:1/-1;}
}
@media screen and (max-width:767px){
  .section{padding:56px 0;}
  .page-hero{padding:44px 0 56px;}
  .page-hero h1{font-size:30px;line-height:1.35;}
  .hero-desc{font-size:16px;margin:18px 0 26px;}
  .section-head h2{font-size:28px;}
  .overview-grid{grid-template-columns:1fr;}
  .process-list{grid-template-columns:1fr;}
  .oc-card{padding:26px 22px;}
  .cover-main img{height:220px;}
  .check-table thead{display:none;}
  .check-table tbody tr{display:block;border-bottom:2px solid var(--line);padding:10px 14px;}
  .check-table tbody td{display:block;width:100%;padding:8px 6px;border-bottom:none;}
  .check-table tbody td:first-child{font-weight:700;}
  .check-table td span{margin-top:2px;}
  .faq-item{border-radius:12px;}
  .faq-question{padding:18px 16px;font-size:15px;}
  .faq-item.is-open .faq-answer{padding:0 16px 20px 16px;}
  .cta-panel{padding:42px 24px;}
  .cta-panel h2{font-size:26px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .header-actions{gap:8px;}
  .btn-header{display:none;}
  .hero-actions .btn{flex:1;justify-content:center;}
  .cmd-dropdown.open{padding:14px 14px 18px;}
}

/* roulang page: category2 */
:root {
      --brand: #2C7C9E;
      --brand-deep: #235D80;
      --brand-light: #EDF5F8;
      --accent: #DF6A3C;
      --bg: #F5F9FC;
      --white: #FFFFFF;
      --heading: #1E2A35;
      --text: #44525F;
      --muted: #7A8A99;
      --line: #DFE8EF;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 9px;
      --shadow: 0 8px 24px rgba(40, 70, 95, 0.06);
      --shadow-hover: 0 14px 32px rgba(40, 70, 95, 0.12);
      --transition: all 0.22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    body.modal-open {
      overflow: hidden;
    }

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

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

    a:hover {
      color: var(--brand-deep);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 2px solid rgba(44, 124, 158, 0.55);
      outline-offset: 3px;
    }

    button {
      font-family: inherit;
      cursor: pointer;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 32px;
      width: 100%;
    }

    .section-gap {
      padding: 96px 0;
    }

    .section-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 700;
      color: var(--heading);
      margin: 0 0 14px;
    }

    .section-intro {
      font-size: 17px;
      line-height: 1.85;
      color: var(--text);
      max-width: 760px;
      margin-bottom: 36px;
    }

    @media (max-width: 1024px) {
      .container {
        padding: 0 24px;
      }
      .section-gap {
        padding: 70px 0;
      }
      .section-title {
        font-size: 28px;
      }
    }

    @media (max-width: 640px) {
      .container {
        padding: 0 20px;
      }
      .section-gap {
        padding: 52px 0;
      }
      .section-title {
        font-size: 24px;
      }
    }

    h1,
    h2,
    h3,
    h4,
    h5 {
      color: var(--heading);
      font-weight: 700;
      margin-top: 0;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      height: 44px;
      padding: 0 24px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 15px;
      border: 1px solid transparent;
      line-height: 1;
      transition: var(--transition);
      white-space: nowrap;
      text-decoration: none;
    }

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

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

    .btn-brand:hover,
    .btn-brand:focus {
      background: var(--brand-deep);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

    .btn-accent {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 8px 22px rgba(223, 106, 60, 0.18);
    }

    .btn-accent:hover,
    .btn-accent:focus {
      background: #C95B30;
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(223, 106, 60, 0.24);
    }

    .btn-ghost {
      background: rgba(255, 255, 255, 0.9);
      color: var(--brand-deep);
      border-color: rgba(44, 124, 158, 0.35);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      background: var(--white);
      border-color: var(--brand);
      color: var(--brand);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .btn-outline {
      background: transparent;
      color: var(--brand-deep);
      border-color: rgba(44, 124, 158, 0.35);
    }

    .btn-outline:hover,
    .btn-outline:focus {
      background: rgba(44, 124, 158, 0.06);
      border-color: var(--brand);
      color: var(--brand);
    }

    .btn-lg {
      height: 52px;
      padding: 0 32px;
      font-size: 16px;
    }

    .news-card a,
    .btn-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
      color: var(--brand);
    }

    .btn-link:hover {
      color: var(--brand-deep);
    }

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

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--brand-deep);
      background: var(--brand-light);
      padding: 5px 12px;
      border-radius: 999px;
      line-height: 1.5;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 150;
      background: rgba(255, 255, 255, 0.96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(8px);
    }

    .site-header.shadowed {
      box-shadow: 0 6px 18px rgba(40, 70, 95, 0.06);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
      gap: 26px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      text-decoration: none;
      flex-shrink: 0;
    }

    .brand-mark {
      font-size: 24px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--brand);
      line-height: 1;
    }

    .brand-name {
      font-size: 20px;
      font-weight: 700;
      color: #3A4956;
      line-height: 1;
      margin-right: 2px;
    }

    .brand-badge {
      font-size: 11px;
      color: var(--brand-deep);
      background: var(--brand-light);
      padding: 3px 8px;
      border-radius: 999px;
      font-weight: 500;
      line-height: 1.6;
      white-space: nowrap;
    }

    .main-nav ul {
      display: flex;
      align-items: center;
      gap: 36px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .main-nav a {
      position: relative;
      display: block;
      padding: 22px 0;
      font-size: 15px;
      font-weight: 500;
      color: var(--text);
      letter-spacing: 0.01em;
      text-decoration: none;
    }

    .main-nav a:hover {
      color: var(--brand);
    }

    .main-nav a.active {
      color: var(--brand-deep);
      font-weight: 600;
    }

    .main-nav a.active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 14px;
      height: 2px;
      background: var(--brand);
      border-radius: 4px;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-shrink: 0;
    }

    .cmd-search-btn {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 200px;
      height: 40px;
      padding: 0 14px;
      background: #F1F6FA;
      border: 1px solid var(--line);
      border-radius: 10px;
      color: var(--muted);
      font-size: 14px;
      transition: var(--transition);
    }

    .cmd-search-btn:hover {
      border-color: #C6D6E0;
      background: #EAF2F6;
      color: var(--text);
    }

    .cmd-search-btn span {
      flex: 1;
      text-align: left;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .cmd-search-btn i {
      color: var(--brand);
      font-size: 15px;
    }

    .cmd-search-btn kbd {
      display: inline-block;
      font-family: inherit;
      font-size: 11px;
      background: #fff;
      border: 1px solid #D8E3EB;
      border-radius: 5px;
      color: var(--muted);
      padding: 1px 6px;
      box-shadow: 0 1px 0 #D8E3EB;
    }

    .navbar-toggler {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: var(--white);
      padding: 10px;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
    }

    .navbar-toggler span {
      display: block;
      height: 2px;
      background: var(--heading);
      border-radius: 4px;
      transition: var(--transition);
    }

    .navbar-toggler.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .navbar-toggler.active span:nth-child(2) {
      opacity: 0;
    }

    .navbar-toggler.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .cmd-dropdown {
      position: absolute;
      top: 74px;
      left: 0;
      width: 100%;
      background: #fff;
      border-bottom: 1px solid var(--line);
      box-shadow: 0 20px 40px rgba(40, 70, 95, 0.12);
      padding: 26px 0 34px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(-6px);
      transition: var(--transition);
      z-index: 140;
      border-top: 1px solid #F0F4F8;
    }

    .cmd-dropdown.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .cmd-search-input {
      max-width: 720px;
      margin: 0 auto 22px;
      display: flex;
      align-items: center;
      gap: 12px;
      background: #F5F9FC;
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 14px 16px;
    }

    .cmd-search-input i {
      color: var(--muted);
    }

    .cmd-search-input input {
      border: 0;
      background: transparent;
      font-size: 15px;
      padding: 0;
      width: 100%;
      color: var(--text);
    }

    .cmd-search-input input::placeholder {
      color: var(--muted);
    }

    .cmd-search-input input:focus {
      outline: none;
    }

    .cmd-quick-links {
      max-width: 720px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }

    .cmd-label {
      grid-column: 1 / -1;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
      margin-bottom: 2px;
    }

    .cmd-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 16px;
      border-radius: 12px;
      background: var(--bg);
      color: var(--text);
      font-weight: 500;
      font-size: 15px;
    }

    .cmd-item i {
      width: 18px;
      color: var(--brand);
      text-align: center;
    }

    .cmd-item:hover {
      background: var(--brand-light);
      color: var(--brand-deep);
    }

    .header-cta {
      padding-left: 2px;
    }

    .page-banner {
      position: relative;
      background-color: #EDF3F7;
      overflow: hidden;
      padding: 90px 0 84px;
      border-bottom: 1px solid #E4EDF3;
    }

    .banner-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
      background-image: url('/assets/images/backpic/back-1.png');
      background-size: cover;
      background-position: center;
      opacity: 0.45;
    }

    .banner-overlay {
      position: absolute;
      inset: 0;
      z-index: 1;
      background: linear-gradient(90deg, rgba(237, 244, 248, 0.9), rgba(237, 244, 248, 0.5), rgba(237, 244, 248, 0.25));
    }

    .banner-inner {
      position: relative;
      z-index: 2;
      max-width: 840px;
    }

    .banner-inner .badge {
      background: #fff;
      border: 1px solid #DDECF2;
      color: var(--brand-deep);
      font-size: 13px;
      margin-bottom: 24px;
    }

    .banner-title {
      font-size: 48px;
      line-height: 1.22;
      letter-spacing: -0.02em;
      color: var(--heading);
      margin-bottom: 20px;
    }

    .banner-title span {
      color: var(--brand);
    }

    .banner-desc {
      font-size: 17px;
      line-height: 1.9;
      color: #42525F;
      max-width: 690px;
      margin-bottom: 34px;
    }

    .banner-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .banner-points {
      display: flex;
      gap: 34px;
      flex-wrap: wrap;
    }

    .banner-point {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #5B6D7B;
      font-size: 14px;
    }

    .banner-point i {
      color: var(--brand);
      font-size: 15px;
    }

    .trust-strip {
      background: #fff;
      border-bottom: 1px solid var(--line);
      padding: 24px 0;
      box-shadow: 0 4px 12px rgba(40, 70, 95, 0.02);
    }

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

    .strip-item {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 4px 8px;
    }

    .strip-icon {
      width: 44px;
      height: 44px;
      border-radius: 13px;
      background: var(--brand-light);
      color: var(--brand);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
    }

    .strip-meta strong {
      display: block;
      font-size: 18px;
      font-weight: 700;
      color: var(--heading);
      line-height: 1.4;
    }

    .strip-meta strong em {
      font-style: normal;
      color: var(--accent);
      margin-left: 2px;
    }

    .strip-meta span {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.5;
    }

    .help-tip-section {
      background: #fff;
      padding: 60px 0;
      border-bottom: 1px solid var(--line);
    }

    .tip-panel {
      border: 1px solid #E1ECF2;
      background: linear-gradient(135deg, #FBFCFE 0%, var(--brand-light) 100%);
      border-radius: var(--radius-lg);
      padding: 34px 36px;
      display: flex;
      align-items: flex-start;
      gap: 22px;
      box-shadow: var(--shadow);
    }

    .tip-panel .tip-icon {
      width: 46px;
      height: 46px;
      background: var(--brand);
      color: #fff;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .tip-panel h3 {
      margin-bottom: 8px;
      font-size: 20px;
    }

    .tip-panel p {
      margin: 0;
      font-size: 15px;
      color: #53616E;
    }

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

    .service-intro-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      align-items: center;
      margin-bottom: 44px;
    }

    .service-intro-grid h2 {
      font-size: 32px;
      line-height: 1.4;
      margin-bottom: 18px;
    }

    .service-intro-grid .lead {
      font-size: 17px;
      line-height: 1.9;
      color: var(--text);
      margin: 0;
    }

    .service-visual {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      background: #fff;
      border: 1px solid #E3EDF3;
      position: relative;
    }

    .service-visual img {
      width: 100%;
      min-height: 260px;
      object-fit: cover;
    }

    .service-visual-caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      background: rgba(255, 255, 255, 0.92);
      border-radius: 12px;
      padding: 14px 18px;
      font-size: 14px;
      color: var(--text);
      border: 1px solid rgba(255, 255, 255, 0.5);
    }

    .service-visual-caption strong {
      display: block;
      color: var(--heading);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .table-wrap {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 10px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(223, 232, 239, 0.6);
      overflow-x: auto;
    }

    .scope-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 760px;
      font-size: 15px;
    }

    .scope-table th {
      text-align: left;
      background: #F3F8FA;
      color: #2D3B46;
      font-weight: 600;
      padding: 18px 22px;
      border-bottom: 1px solid var(--line);
      white-space: nowrap;
    }

    .scope-table td {
      padding: 18px 22px;
      border-bottom: 1px solid #ECF2F6;
      vertical-align: top;
      line-height: 1.7;
    }

    .scope-table tr:last-child td {
      border-bottom: 0;
    }

    .scope-table td:first-child {
      font-weight: 600;
      color: var(--heading);
    }

    .scope-table .tag-pill {
      display: inline-block;
      margin: 0 8px 0 0;
      font-size: 13px;
      color: var(--brand-deep);
      background: var(--brand-light);
      border-radius: 6px;
      padding: 2px 9px;
      font-weight: 500;
      white-space: nowrap;
    }

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

    .checklist-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .check-item {
      border: 1px solid #E2EBF1;
      background: #FCFEFE;
      border-radius: var(--radius-md);
      padding: 28px 24px 24px;
      transition: var(--transition);
      position: relative;
    }

    .check-item:hover {
      box-shadow: var(--shadow);
      border-color: #C9DCE6;
      transform: translateY(-3px);
    }

    .check-num {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--brand-light);
      color: var(--brand);
      font-weight: 700;
      font-size: 15px;
      margin-bottom: 16px;
    }

    .check-item h4 {
      font-size: 17px;
      margin: 0 0 10px;
    }

    .check-item p {
      font-size: 14px;
      line-height: 1.75;
      color: #5C6B78;
      margin: 0;
    }

    .process-section {
      background: var(--bg);
      border-bottom: 1px solid var(--line);
    }

    .process-step {
      position: relative;
      padding-left: 92px;
      min-height: 74px;
      margin-bottom: 2px;
    }

    .process-step:not(:last-child)::before {
      content: "";
      position: absolute;
      left: 24px;
      top: 60px;
      width: 1px;
      height: 78px;
      background: #D8E6ED;
      border-left: 2px dashed #C6DAE3;
    }

    .process-num {
      position: absolute;
      left: 0;
      top: 0;
      width: 48px;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--brand);
      color: #fff;
      border-radius: 14px;
      font-size: 20px;
      font-weight: 700;
      box-shadow: 0 10px 20px rgba(44, 124, 158, 0.16);
    }

    .process-step:nth-child(event) .process-num {
      background: var(--accent);
    }

    .process-step h3 {
      margin: 0 0 8px;
      font-size: 20px;
      line-height: 1.4;
    }

    .process-step p {
      margin: 0;
      color: #5A6A77;
      line-height: 1.7;
      font-size: 15px;
      max-width: 680px;
    }

    .status-section {
      background: #fff;
    }

    .status-card {
      border-radius: var(--radius-lg);
      border: 1px solid #E2EBF1;
      background: #fff;
      padding: 40px;
      box-shadow: var(--shadow);
    }

    .status-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
      flex-wrap: wrap;
    }

    .status-head h2 {
      margin-bottom: 0;
      font-size: 30px;
    }

    .status-head p {
      margin: 0;
      max-width: 420px;
      color: var(--muted);
      font-size: 15px;
    }

    .status-rows {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .status-row {
      display: flex;
      align-items: flex-start;
      gap: 18px;
      background: #F7FAFC;
      border-radius: var(--radius-md);
      padding: 20px;
      transition: var(--transition);
    }

    .status-row:hover {
      background: #F0F7FA;
    }

    .status-icon {
      width: 40px;
      height: 40px;
      background: #fff;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand);
      border: 1px solid var(--line);
      flex-shrink: 0;
      font-size: 16px;
    }

    .status-row h3 {
      font-size: 16px;
      margin: 0 0 6px;
    }

    .status-row p {
      margin: 0;
      color: #5F6F7A;
      font-size: 14px;
      line-height: 1.7;
    }

    .tips-note {
      margin-top: 28px;
      display: flex;
      gap: 12px;
      background: #FFF8F2;
      border: 1px solid #F1D9C8;
      color: #8A4A2B;
      padding: 16px 20px;
      border-radius: var(--radius-md);
      font-size: 14px;
      align-items: flex-start;
    }

    .tips-note i {
      color: var(--accent);
      font-size: 17px;
      margin-top: 3px;
    }

    .tips-note p {
      margin: 0;
      line-height: 1.7;
      color: #70492E;
    }

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

    .custom-accordion {
      margin: 0;
      list-style: none;
      padding: 0;
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid #E3EBF1;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .custom-accordion .accordion-item {
      border-bottom: 1px solid #ECF2F6;
      margin: 0;
    }

    .custom-accordion .accordion-item:last-child {
      border-bottom: 0;
    }

    .custom-accordion .accordion-title {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: var(--heading);
      font-size: 17px;
      font-weight: 600;
      padding: 22px 30px;
      line-height: 1.6;
      cursor: pointer;
      text-decoration: none;
      transition: var(--transition);
    }

    .custom-accordion .accordion-title::before {
      content: "\f078";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      order: 2;
      width: 24px;
      height: 24px;
      color: var(--muted);
      font-size: 14px;
      transition: var(--transition);
      flex-shrink: 0;
      margin-left: 18px;
    }

    .custom-accordion .accordion-left {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }

    .custom-accordion .accordion-left i {
      color: var(--brand);
      font-size: 19px;
      margin-top: 4px;
    }

    .custom-accordion .accordion-item.is-active .accordion-title {
      color: var(--brand-deep);
      background: #F8FCFD;
    }

    .custom-accordion .accordion-item.is-active .accordion-title::before {
      transform: rotate(180deg);
      color: var(--brand);
    }

    .custom-accordion .accordion-content {
      color: #4E5F6C;
      font-size: 15px;
      line-height: 1.8;
      padding: 0 30px 26px 30px;
    }

    .custom-accordion .accordion-content p {
      margin-bottom: 10px;
    }

    .custom-accordion .accordion-content p:last-child {
      margin-bottom: 0;
    }

    .cta-section {
      position: relative;
      background-color: #EDF3F7;
      overflow: hidden;
    }

    .cta-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.png');
      background-size: cover;
      background-position: center;
      opacity: 0.4;
    }

    .cta-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(233, 243, 248, 0.88) 42%, rgba(221, 237, 243, 0.85) 100%);
    }

    .cta-inner {
      position: relative;
      z-index: 2;
      max-width: 760px;
    }

    .cta-inner .badge {
      background: var(--brand);
      color: #fff;
      margin-bottom: 20px;
    }

    .cta-section h2 {
      font-size: 36px;
      line-height: 1.35;
      color: var(--heading);
      margin-bottom: 18px;
    }

    .cta-section p {
      font-size: 17px;
      line-height: 1.9;
      color: #44545F;
      margin-bottom: 28px;
      max-width: 660px;
    }

    .cta-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 28px;
    }

    .cta-contact-line {
      display: flex;
      align-items: center;
      gap: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-contact-line i {
      color: var(--brand);
    }

    .footer {
      background: #fff;
      border-top: 1px solid #E8EFF3;
      padding: 66px 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 0.8fr 1fr;
      gap: 48px;
      padding-bottom: 46px;
    }

    .footer-brand .brand {
      margin-bottom: 20px;
    }

    .footer-desc {
      font-size: 14px;
      line-height: 1.9;
      color: var(--muted);
      max-width: 360px;
      margin: 0;
    }

    .footer-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--heading);
      margin: 0 0 18px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--text);
      font-size: 14px;
      transition: var(--transition);
    }

    .footer-links a i {
      color: var(--brand);
      font-size: 12px;
      transition: var(--transition);
    }

    .footer-links a:hover {
      color: var(--brand);
      transform: translateX(3px);
    }

    .footer-meta {
      display: grid;
      gap: 12px;
    }

    .footer-meta p {
      margin: 0;
      color: var(--text);
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 9px;
    }

    .footer-meta i {
      color: var(--brand);
      width: 16px;
      text-align: center;
      font-size: 14px;
    }

    .footer-bottom {
      border-top: 1px solid #ECF2F6;
      padding: 22px 0;
      text-align: center;
    }

    .footer-bottom p {
      margin: 0;
      font-size: 13px;
      color: var(--muted);
    }

    @media (max-width: 1100px) {
      .cmd-search-btn {
        min-width: 170px;
      }
      .main-nav ul {
        gap: 24px;
      }
    }

    @media (max-width: 960px) {
      .cmd-search-btn {
        display: none;
      }
      .navbar-toggler {
        display: flex;
      }
      .main-nav {
        position: fixed;
        top: 74px;
        left: 0;
        right: 0;
        background: #fff;
        border-top: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 18px 32px rgba(40, 70, 95, 0.1);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        padding: 20px 24px 28px;
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 120;
      }
      .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
      }
      .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
      }
      .main-nav a {
        padding: 16px 8px;
        border-bottom: 1px solid #EDF3F7;
        font-size: 16px;
      }
      .main-nav a.active::after {
        display: none;
      }
      .main-nav a.active {
        background: var(--brand-light);
      }
      .cmd-dropdown {
        top: 74px;
        padding: 20px 16px 28px;
      }
      .cmd-quick-links {
        grid-template-columns: 1fr;
      }
      .checklist-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .service-intro-grid {
        grid-template-columns: 1fr;
      }
      .status-rows {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .header-inner {
        height: 66px;
      }
      .main-nav {
        top: 66px;
      }
      .cmd-dropdown {
        top: 66px;
      }
      .btn-header {
        padding: 0 16px;
        height: 40px;
        font-size: 14px;
      }
      .brand-mark {
        font-size: 22px;
      }
      .brand-name {
        font-size: 18px;
      }
      .brand-badge {
        display: none;
      }
      .page-banner {
        padding: 58px 0 54px;
      }
      .banner-title {
        font-size: 32px;
      }
      .banner-desc {
        font-size: 16px;
      }
      .banner-points {
        gap: 20px;
      }
      .trust-strip .strip-grid {
        grid-template-columns: 1fr;
        gap: 14px;
      }
      .checklist-grid {
        grid-template-columns: 1fr;
      }
      .service-intro-grid h2 {
        font-size: 26px;
      }
      .section-title {
        font-size: 26px;
      }
      .tip-panel {
        padding: 24px;
        flex-direction: column;
      }
      .process-section .section-gap {
        padding-right: 18px;
        padding-left: 18px;
      }
      .process-step {
        padding-left: 0;
        padding-top: 66px;
        margin-bottom: 40px;
      }
      .process-step:not(:last-child)::before {
        display: none;
      }
      .process-num {
        top: 0;
      }
      .process-step p {
        font-size: 15px;
      }
      .status-card {
        padding: 26px 22px;
      }
      .status-head h2 {
        font-size: 24px;
      }
      .custom-accordion .accordion-title {
        padding: 18px 20px;
        font-size: 15px;
      }
      .custom-accordion .accordion-content {
        padding: 0 20px 20px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .cta-section h2 {
        font-size: 28px;
      }
      .cta-actions .btn {
        width: 100%;
      }
      .banner-actions .btn {
        flex: 1 1 auto;
      }
    }

    .animate-up {
      opacity: 0;
      transform: translateY(16px);
    }

    .animate-up.visible {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }