/* roulang page: index */
:root {
  --primary: #0E5E6E;
  --primary-deep: #0C4F5C;
  --primary-soft: #E5F1F3;
  --primary-ghost: #F0F7F8;
  --accent: #F0964B;
  --accent-deep: #E07E2E;
  --accent-soft: #FDEEDD;
  --success: #2F9274;
  --success-soft: #DDF3EA;
  --danger: #C74444;
  --heading: #17343B;
  --text: #42575E;
  --muted: #71858C;
  --line: #E4EBEE;
  --white: #FFFFFF;
  --bg: #F7F9FA;
  --bg-deep: #16343B;
  --grid-max: 1200px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 4px rgba(12, 40, 50, 0.04), 0 6px 20px rgba(12, 40, 50, 0.05);
  --shadow-hover: 0 8px 24px rgba(12, 60, 70, 0.1), 0 2px 8px rgba(12, 40, 50, 0.08);
  --ease: 0.2s ease-out;
}
* {
  box-sizing: border-box;
}
html, body {
  margin: 0;
  padding: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--ease);
}
a:hover {
  color: var(--primary-deep);
}
h1, h2, h3, h4, h5, p, figure, ul, ol, dl, dd {
  margin: 0;
}
h1, h2, h3, h4 {
  color: var(--heading);
  line-height: 1.35;
}
button, input, select, textarea {
  font-family: inherit;
}
input[type="search"], input[type="text"] {
  -webkit-appearance: none;
  appearance: none;
}
.tabular-nums {
  font-feature-settings: "tnum";
}
.container {
  width: 100%;
  max-width: var(--grid-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.grid-container {
  max-width: var(--grid-max);
}
.grid-x {
  row-gap: 20px;
}
.section-block {
  padding: 76px 0;
}
.section-block.compact {
  padding: 56px 0;
}
.section-light {
  background: var(--white);
}
.section-mute {
  background: var(--bg);
}
.section-clean {
  background: var(--primary-ghost);
}
.section-title {
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.section-intro {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
  max-width: 720px;
}
.section-head {
  margin-bottom: 40px;
}
.section-head.center .section-intro {
  margin-left: auto;
  margin-right: auto;
}
.text-accent {
  color: var(--accent);
}
.text-center {
  text-align: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease), transform .2s ease-out;
}
.btn i {
  font-size: 14px;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  color: #fff;
}
.btn-outline {
  background: #fff;
  border-color: #C5D1D6;
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
}
.btn-lg {
  height: 50px;
  padding: 0 32px;
  font-size: 16px;
}
.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
}
.pill-tag-light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: box-shadow .22s ease-out, transform .22s ease-out;
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.site-header {
  position: relative;
  z-index: 60;
}
.site-header-main {
  height: 66px;
  background: var(--white);
  border-bottom: 1px solid #E4EBEF;
  display: flex;
  align-items: center;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}
.brand-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-radius: 11px;
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: 0 3px 10px rgba(14, 94, 110, 0.2);
}
.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.brand-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.14em;
  margin-top: 2px;
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-search {
  display: flex;
  align-items: center;
  width: 240px;
  height: 38px;
  background: var(--primary-ghost);
  border: 1px solid transparent;
  border-radius: 999px;
  overflow: hidden;
  transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
}
.header-search:focus-within {
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 94, 110, 0.14);
}
.header-search input {
  flex: 1;
  min-width: 0;
  height: 34px;
  border: 0;
  outline: none;
  background: transparent;
  padding: 0 6px 0 16px;
  color: var(--heading);
  font-size: 14px;
}
.header-search button {
  width: 38px;
  height: 34px;
  border: 0;
  background: transparent;
  color: var(--primary);
  cursor: pointer;
  font-size: 15px;
}
.header-btn {
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.header-btn-ghost {
  background: #fff;
  color: var(--primary);
}
.header-btn-ghost:hover {
  background: var(--primary-soft);
}
.header-btn-solid {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.header-btn-solid:hover {
  background: var(--primary-deep);
  color: #fff;
}
.channel-nav {
  background: #fff;
  border-bottom: 1px solid #E4EBEF;
}
.channel-inner {
  display: flex;
  align-items: center;
  height: 48px;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.channel-inner::-webkit-scrollbar {
  display: none;
}
.channel-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 18px;
  color: var(--text);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  margin-right: 8px;
  transition: background var(--ease), color var(--ease);
}
.channel-link:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
.channel-link.active {
  background: var(--primary);
  color: #fff;
}
.hero-section {
  position: relative;
  padding: 76px 0 64px;
  background:
    linear-gradient(115deg, rgba(246, 250, 250, 0.95) 0%, rgba(255, 255, 255, 0.88) 52%, rgba(232, 244, 244, 0.9) 100%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border-bottom: 1px solid #E5EDEF;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.hero-eyebrow .pill-tag {
  background: rgba(14, 94, 110, 0.09);
}
.hero-copy h1 {
  font-size: 44px;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 10em;
}
.hero-copy h1 span {
  color: var(--primary);
}
.hero-lead {
  font-size: 17px;
  line-height: 1.85;
  max-width: 560px;
  margin-bottom: 24px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  font-size: 13px;
  color: var(--muted);
}
.hero-trust i {
  color: var(--success);
}
.hero-panel-wrap {
  display: flex;
  justify-content: flex-end;
}
.gate-panel {
  width: 100%;
  max-width: 480px;
  background: #fff;
  border: 1px solid #E2EBEE;
  border-radius: 18px;
  box-shadow: var(--shadow-hover);
  padding: 24px;
}
.gate-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid #EEF3F4;
}
.gate-panel-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading);
}
.gate-online {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--success);
  background: var(--success-soft);
  border-radius: 999px;
  padding: 5px 10px;
  font-weight: 600;
}
.gate-online::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}
.gate-list {
  display: grid;
  gap: 4px;
  padding-top: 12px;
}
.gate-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 8px;
  border-radius: 12px;
  transition: background var(--ease);
}
.gate-item:hover {
  background: var(--primary-ghost);
}
.gate-item i {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  border-radius: 10px;
  color: var(--primary);
  font-size: 17px;
}
.gate-item-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--heading);
}
.gate-item-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
  margin-top: 3px;
}
.gate-panel-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-ghost);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--primary);
  font-size: 13px;
  margin-top: 16px;
}
.gate-panel-footer i {
  color: var(--accent);
  font-size: 15px;
}
.trust-strip {
  background: #fff;
  border-bottom: 1px solid #E4EBEE;
  position: relative;
  z-index: 2;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 32px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.trust-item i {
  width: 44px;
  height: 44px;
  background: var(--primary-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
  flex: 0 0 44px;
}
.trust-item strong {
  font-size: 17px;
  font-weight: 800;
  color: var(--heading);
  display: block;
  line-height: 1.3;
}
.trust-item span {
  font-size: 13px;
  color: var(--muted);
}
.service-card {
  position: relative;
  height: 100%;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s ease-out, transform .2s ease-out;
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 14px;
  font-size: 22px;
  margin-bottom: 18px;
}
.service-icon.accent {
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 18px;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
}
.service-link i {
  font-size: 12px;
}
.guide-wrap {
  background: var(--white);
}
.guide-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.step-list {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}
.step-item {
  display: flex;
  gap: 18px;
  padding: 20px 22px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: background var(--ease), border-color var(--ease);
}
.step-item:hover {
  background: var(--primary-ghost);
  border-color: #CBDCE0;
}
.step-number {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
}
.step-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.step-item p {
  font-size: 14px;
  color: var(--muted);
}
.cover-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  aspect-ratio: 16 / 10;
  background: var(--primary-soft);
}
.cover-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease-out;
}
.cover-frame:hover img {
  transform: scale(1.02);
}
.data-band {
  position: relative;
  background:
    linear-gradient(135deg, rgba(16, 49, 57, 0.96), rgba(11, 77, 90, 0.93)),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  padding: 70px 0;
  color: #fff;
}
.data-band .section-title {
  color: #fff;
}
.data-band .section-intro {
  color: rgba(232, 244, 245, 0.82);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 30px;
}
.stat-item {
  padding: 14px 4px;
  border-left: 2px solid rgba(255, 255, 255, 0.28);
  padding-left: 20px;
}
.stat-item strong {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.stat-item strong i {
  font-style: normal;
  color: var(--accent);
}
.stat-item span {
  display: block;
  font-size: 14px;
  color: rgba(230, 244, 246, 0.82);
  margin-top: 8px;
}
.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.plan-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.plan-card.popular {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-hover);
}
.popular-flag,
.trial-flag {
  position: absolute;
  top: -13px;
  right: 18px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 3px 10px rgba(240, 150, 75, 0.3);
}
.plan-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--heading);
}
.plan-badge {
  display: inline-block;
  margin-top: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
}
.plan-desc {
  margin: 18px 0 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.plan-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.plan-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}
.plan-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  display: inline-block;
  color: var(--success);
  font-size: 12px;
  line-height: 1.8;
}
.plan-list li.empty::before {
  content: "\f068";
  color: #B7C3C7;
}
.plan-link-wrap {
  margin-top: auto;
}
.cms-section {
  background: var(--white);
}
.cms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 50px;
  align-items: start;
}
.cms-main-wrap {
  min-width: 0;
}
.cms-panel {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  letter-spacing: 0;
}
.cms-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 16px;
}
.cms-panel-title i {
  color: var(--accent);
}
.cms-list {
  display: grid;
  gap: 16px;
}
.cms-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s ease-out, transform .2s ease-out;
}
.cms-row:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.cms-topline {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.cms-label {
  background: var(--primary-soft);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 12px;
}
.cms-time {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.cms-heading {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}
.cms-heading a {
  color: var(--heading);
}
.cms-heading a:hover {
  color: var(--primary);
}
.cms-summary {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 720px;
}
.cms-empty {
  padding: 44px 18px;
  text-align: center;
  border: 1px dashed #C9D6DA;
  border-radius: var(--radius-md);
  background: var(--primary-ghost);
  color: var(--muted);
  font-size: 15px;
}
.cms-empty i {
  display: block;
  font-size: 30px;
  color: var(--primary);
  opacity: 0.6;
  margin-bottom: 14px;
}
.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  color: var(--text);
  border-bottom: 1px dashed var(--line);
}
.side-link:last-child {
  border-bottom: 0;
}
.side-link i {
  color: var(--primary);
  font-size: 13px;
}
.side-link:hover {
  color: var(--primary);
}
.side-note {
  background: var(--accent-soft);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: #745237;
}
.side-note i {
  color: var(--accent-deep);
  margin-right: 4px;
}
.faq-wrap {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.faq-item[open] {
  border-color: #BDD6DB;
  box-shadow: var(--shadow-hover);
}
.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  padding: 19px 24px;
  cursor: pointer;
  min-height: 58px;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--heading);
}
.faq-item summary::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 14px;
  color: var(--primary);
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--primary-soft);
  transition: transform .2s ease-out;
}
.faq-item[open] summary::after {
  content: "\f00d";
  transform: rotate(90deg);
}
.faq-answer {
  padding: 4px 24px 26px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.85;
}
.cta-panel {
  background:
    linear-gradient(120deg, rgba(14, 94, 110, 0.98), rgba(10, 68, 82, 0.95)),
    url('/assets/images/backpic/back-3.png') center / cover no-repeat;
  border-radius: 24px;
  color: #fff;
  padding: 52px 56px;
  text-align: center;
  box-shadow: 0 18px 44px rgba(14, 82, 94, 0.24);
}
.cta-panel h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 14px;
}
.cta-panel p {
  max-width: 660px;
  margin: 0 auto 28px;
  color: rgba(236, 247, 248, 0.85);
  font-size: 16px;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
footer.site-footer {
  background: var(--bg-deep);
  color: rgba(235, 246, 247, 0.78);
  margin-top: 0;
}
.footer-main {
  padding: 64px 0 30px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr;
  gap: 36px;
}
.footer-brand h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(219, 239, 242, 0.7);
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.footer-col a {
  color: rgba(225, 242, 245, 0.78);
  font-size: 14px;
  transition: color var(--ease), padding-left var(--ease);
}
.footer-col a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-col .footer-help li {
  font-size: 14px;
  margin-bottom: 9px;
  color: rgba(220, 239, 242, 0.75);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(220, 236, 239, 0.62);
}
.footer-danger {
  background: rgba(231, 84, 84, 0.1);
  border: 1px solid rgba(231, 84, 84, 0.32);
  color: #FFB7B7;
  border-radius: 12px;
  padding: 13px 20px;
  font-size: 14px;
  margin-bottom: 22px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.footer-danger i {
  color: #FF7C7C;
}
.modal-mask {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 35, 42, 0.56);
  padding: 20px;
  z-index: 200;
}
.modal-mask.is-open {
  display: flex;
}
.modal-card {
  width: 100%;
  max-width: 500px;
  background: #fff;
  border-radius: 20px;
  padding: 34px;
  box-shadow: 0 20px 60px rgba(0, 20, 25, 0.3);
  text-align: center;
}
.modal-card .modal-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.modal-card h3 {
  font-size: 21px;
  color: var(--heading);
  margin-bottom: 12px;
}
.modal-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 22px;
}
.modal-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
:focus-visible {
  outline: 3px solid rgba(14, 94, 110, 0.35);
  outline-offset: 2px;
}
@media (max-width: 1023px) {
  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }
  .guide-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .plan-cards {
    gap: 16px;
  }
  .cms-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .cms-aside-wrap {
    order: 2;
  }
  .trust-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 767px) {
  .section-block {
    padding: 54px 0;
  }
  .section-title {
    font-size: 26px;
  }
  .section-intro {
    font-size: 15px;
  }
  .header-inner {
    gap: 10px;
  }
  .brand-name {
    font-size: 17px;
  }
  .brand-sub {
    display: none;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }
  .header-search {
    display: none;
  }
  .channel-link {
    font-size: 14px;
    padding: 0 14px;
  }
  .hero-section {
    padding: 52px 0 46px;
  }
  .hero-copy h1 {
    font-size: 29px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-panel-wrap {
    justify-content: stretch;
    margin-top: 10px;
  }
  .stats-grid,
  .trust-row,
  .plan-cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .stat-item {
    border-left-color: var(--accent);
  }
  .gate-panel {
    max-width: 100%;
  }
  .step-item {
    padding: 17px;
  }
  .cta-panel {
    padding: 38px 20px;
    border-radius: 18px;
  }
  .cta-panel h2 {
    font-size: 26px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .grid-container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .faq-item summary h3 {
    font-size: 15px;
  }
  .faq-answer {
    font-size: 14px;
  }
}
@media (max-width: 420px) {
  .hero-copy h1 {
    font-size: 27px;
  }
  .btn-lg {
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
}

/* roulang page: category1 */
:root{
  --primary:#0E5E6E;
  --primary-dark:#0C4F5C;
  --primary-light:rgba(14,94,110,.08);
  --accent:#F0964B;
  --success:#3B9C7A;
  --danger:#C74444;
  --body-bg:#F7F9FA;
  --card-bg:#FFFFFF;
  --line:#E6ECEF;
  --line-strong:#D7E1E5;
  --text:#24363D;
  --text-weak:#647E86;
  --shadow-sm:0 1px 4px rgba(12,40,50,.04), 0 6px 20px rgba(12,40,50,.05);
  --shadow-md:0 10px 28px rgba(12,40,50,.10);
  --radius:12px;
  --radius-lg:16px;
  --radius-pill:999px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--body-bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{display:block;max-width:100%;border:0;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary-dark);}
button{font-family:inherit;border:0;background:none;cursor:pointer;}
input{font-family:inherit;}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:70px 0;}
.section-soft{background:var(--body-bg);}
.section-white{background:var(--card-bg);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
}
.section-head.align-center{flex-direction:column;align-items:center;text-align:center;}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--primary-light);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
  line-height:1;
  padding:7px 12px;
  border-radius:var(--radius-pill);
}
.section-tag i{font-size:12px;}
.section-title{
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  margin-top:10px;
  color:var(--text);
}
.section-sub{
  color:var(--text-weak);
  font-size:15px;
  margin-top:12px;
  max-width:780px;
}
.section-title + .section-sub{margin-top:10px;}
.text-link{
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.text-link i{font-size:13px;}
.text-link:hover{color:var(--primary-dark);}
.btn-primary,.btn-secondary,.btn-white{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 24px;
  border-radius:8px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:all .2s ease-out;
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);color:#fff;}
.btn-secondary{background:#fff;color:var(--primary);border-color:var(--line-strong);}
.btn-secondary:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary-dark);}
.btn-white{background:#fff;color:var(--primary);}
.btn-white:hover{background:#F2F7F8;color:var(--primary-dark);}
.btn-outline-white{
  background:transparent;
  color:#fff;
  border:1px solid rgba(255,255,255,.75);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 24px;
  border-radius:8px;
  font-size:15px;
  font-weight:600;
  transition:all .2s ease;
}
.btn-outline-white:hover{background:rgba(255,255,255,.12);color:#fff;}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:#fff;
  box-shadow:0 2px 12px rgba(12,40,50,.05);
}
.site-header-main{border-bottom:1px solid var(--line);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:64px;
  gap:20px;
}
.brand-nav{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:12px;
  background:var(--primary);
  color:#fff;
  font-weight:800;
  font-size:18px;
  letter-spacing:.5px;
}
.brand-name{
  display:block;
  font-size:19px;
  line-height:1.2;
  font-weight:700;
  color:var(--text);
}
.brand-sub{
  display:block;
  font-size:10px;
  letter-spacing:1px;
  color:var(--text-weak);
  line-height:1.2;
  margin-top:2px;
}
.header-tools{
  display:flex;
  align-items:center;
  gap:14px;
  flex-shrink:0;
}
.header-search{
  display:flex;
  align-items:center;
  background:#F5F8FA;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  height:38px;
  padding:0 4px 0 14px;
  min-width:260px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.header-search:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(14,94,110,.15);
  background:#fff;
}
.header-search input{
  flex:1;
  border:0;
  outline:0;
  background:transparent;
  font-size:14px;
  color:var(--text);
  min-width:0;
}
.header-search button{
  width:32px;
  height:32px;
  border-radius:50%;
  color:var(--primary);
  font-size:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background .2s ease,color .2s ease;
}
.header-search button:hover{background:var(--primary-light);}
.header-btn{
  height:38px;
  border-radius:var(--radius-pill);
  padding:0 18px;
  font-size:14px;
  font-weight:600;
  transition:all .2s ease;
}
.header-btn-solid{background:var(--primary);color:#fff;}
.header-btn-solid:hover{background:var(--primary-dark);color:#fff;}
.channel-nav{
  background:#EEF3F5;
  border-bottom:1px solid var(--line);
}
.channel-inner{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  padding:8px 0;
  scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  flex-shrink:0;
  padding:8px 18px;
  border-radius:var(--radius-pill);
  font-size:15px;
  color:#40575E;
  font-weight:500;
  border:1px solid transparent;
  transition:all .2s ease;
}
.channel-link:hover{color:var(--primary);background:rgba(14,94,110,.08);}
.channel-link.active{
  background:#fff;
  color:var(--primary);
  font-weight:600;
  box-shadow:0 1px 4px rgba(12,40,50,.08);
}

/* Hero */
.cat-hero{
  position:relative;
  background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.90)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero .container{position:relative;z-index:1;}
.cat-hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:36px;
  align-items:center;
  padding:54px 0 58px;
}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-weak);margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a{color:var(--text-weak);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb i{font-size:11px;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  background:rgba(14,94,110,.09);
  padding:7px 13px;
  border-radius:var(--radius-pill);
  margin-bottom:16px;
}
.hero-title{
  font-size:40px;
  line-height:1.25;
  font-weight:700;
  color:var(--text);
  margin-bottom:18px;
}
.hero-title .accent-line{color:var(--primary);}
.hero-copy{
  font-size:16px;
  line-height:1.9;
  color:#45616B;
  max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:22px;
}
.panel-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
  padding-bottom:13px;
  margin-bottom:14px;
}
.panel-header strong{font-size:16px;color:var(--text);}
.panel-live{
  font-size:12px;
  color:var(--success);
  background:rgba(59,156,122,.1);
  font-weight:600;
  padding:4px 10px;
  border-radius:var(--radius-pill);
}
.panel-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:10px 0;
}
.panel-list li i{
  width:34px;
  height:34px;
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--primary-light);
  color:var(--primary);
  font-size:14px;
  border-radius:10px;
  margin-top:3px;
}
.panel-list strong{display:block;font-size:15px;color:var(--text);}
.panel-list span{font-size:13px;color:var(--text-weak);line-height:1.6;}
.panel-tip{
  margin-top:12px;
  background:#FFF8F0;
  border:1px solid #F2DEC8;
  color:#7A5A35;
  font-size:13px;
  padding:11px 14px;
  border-radius:10px;
  line-height:1.6;
  display:flex;
  gap:8px;
}
.panel-tip i{color:var(--accent);margin-top:4px;}

/* Trust band */
.trust-band{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.trust-list{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
  padding:22px 0;
}
.trust-item{display:flex;gap:12px;align-items:center;}
.trust-item .trust-icon{
  width:42px;
  height:42px;
  flex-shrink:0;
  border-radius:12px;
  background:var(--primary-light);
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:17px;
}
.trust-item strong{display:block;font-size:15px;color:var(--text);}
.trust-item span{font-size:13px;color:var(--text-weak);}

/* Category panel cards */
.service-panel-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.service-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 21px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-panel:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
}
.service-panel .panel-icon{
  width:46px;
  height:46px;
  border-radius:12px;
  background:var(--primary-light);
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:19px;
  margin-bottom:14px;
}
.service-panel h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text);}
.service-panel p{font-size:14px;line-height:1.8;color:var(--text-weak);}

/* News list area */
.news-filter{
  display:flex;
  align-items:center;
  gap:9px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.filter-chip{
  font-size:13px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line-strong);
  color:var(--text-weak);
  background:#fff;
}
.filter-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;}
.news-list{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.news-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  display:grid;
  grid-template-columns:278px minmax(0,1fr);
  gap:20px;
  transition:box-shadow .2s ease, transform .2s ease;
}
.news-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.news-cover{
  display:block;
  overflow:hidden;
  border-radius:9px;
  background:#EDF1F3;
  aspect-ratio:16/10;
}
.news-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .25s ease;
}
.news-item:hover .news-cover img{transform:scale(1.02);}
.news-content{display:flex;flex-direction:column;min-width:0;}
.news-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:7px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  padding:5px 10px;
  border-radius:var(--radius-pill);
}
.tag-safety{background:rgba(199,68,68,.1);color:#A53737;}
.tag-service{background:var(--primary-light);color:var(--primary);}
.tag-update{background:rgba(240,150,75,.12);color:#B56B28;}
.tag-guide{background:rgba(59,156,122,.12);color:#2B7A5C;}
.news-date{color:var(--text-weak);font-size:13px;}
.news-content h3{font-size:19px;line-height:1.5;font-weight:700;margin-bottom:8px;}
.news-content h3 a{color:var(--text);}
.news-content h3 a:hover{color:var(--primary);}
.news-content p{
  color:var(--text-weak);
  font-size:14px;
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:10px;
}
.news-content .news-footer{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:var(--text-weak);
  font-size:13px;
}

/* Route steps */
.step-routeinfo{
  background:linear-gradient(180deg,#FFFFFF,#F6F9FA);
}
.step-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  counter-reset:step;
  position:relative;
}
.step-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
  position:relative;
  transition:box-shadow .2s ease, transform .2s ease;
}
.step-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.step-num{
  width:40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--primary);
  color:#fff;
  font-size:17px;
  font-weight:700;
  border-radius:11px;
  margin-bottom:14px;
}
.step-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text);}
.step-card p{font-size:14px;line-height:1.8;color:var(--text-weak);}

/* FAQ */
.faq-wrap{
  background:#fff;
}
.faq-panel{
  max-width:860px;
  margin:0 auto;
}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:0 20px;
  margin-bottom:14px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:17px 0;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
}
.faq-q .faq-icon{
  width:26px;
  height:26px;
  flex-shrink:0;
  border-radius:50%;
  background:var(--primary-light);
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  transition:transform .25s ease, background .25s ease;
}
.faq-item.open .faq-q .faq-icon{transform:rotate(135deg);background:var(--primary);color:#fff;}
.faq-a{
  display:none;
  padding:0 38px 18px 0;
  color:var(--text-weak);
  font-size:15px;
  line-height:1.85;
  border-top:1px dashed var(--line);
  margin-top:1px;
}
.faq-item.open .faq-a{display:block;}
.faq-a strong{color:var(--text);}

/* CTA band */
.cta-band{
  position:relative;
  background:linear-gradient(180deg, rgba(14,94,110,.92), rgba(12,79,92,.93)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding:78px 0;
}
.cta-inner{
  max-width:900px;
  margin:0 auto;
  text-align:center;
  color:#fff;
}
.cta-inner h2{font-size:31px;line-height:1.3;font-weight:700;}
.cta-inner p{margin-top:14px;font-size:16px;color:rgba(255,255,255,.86);}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:26px;}

/* Footer */
.site-footer{
  background:#16343B;
  color:rgba(255,255,255,.72);
  padding-top:44px;
}
.footer-danger{
  display:flex;
  align-items:flex-start;
  gap:11px;
  background:rgba(199,68,68,.18);
  border:1px solid rgba(255,255,255,.18);
  border-radius:12px;
  padding:13px 18px;
  font-size:14px;
  color:#F5D9D4;
  margin-bottom:38px;
  line-height:1.75;
}
.footer-danger i{margin-top:5px;color:#FFB4A8;}
.footer-main{
  display:grid;
  grid-template-columns:1.4fr .8fr .9fr 1fr;
  gap:36px;
  padding-bottom:32px;
}
.footer-brand h3{
  color:#fff;
  font-size:19px;
  font-weight:700;
  margin-bottom:10px;
}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.85;}
.footer-col h4{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:13px;
}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px;line-height:1.6;}
.footer-col a:hover{color:#fff;}
.footer-col li span{font-size:14px;color:rgba(255,255,255,.58);line-height:1.7;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding:20px 0 24px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}

@media (max-width:1024px){
  .cat-hero-copy .hero-title{font-size:34px;}
  .service-panel-grid,.trust-list{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:1fr 1fr;}
  .footer-main{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .section-title{font-size:25px;}
  .cat-hero-grid{grid-template-columns:1fr;padding:40px 0;}
  .hero-title{font-size:29px;}
  .header-search{display:none;}
  .news-item{grid-template-columns:1fr;}
  .news-cover{aspect-ratio:16/8;}
  .trust-list{grid-template-columns:1fr 1fr;}
  .service-panel-grid,.step-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .section{scroll-margin-top:15px;}
  .hero-title{font-size:28px;}
  .hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .news-filter{justify-content:flex-start;}
  .news-item{padding:13px;}
  .footer-main{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .header-btn{width:100%;}
  .header-inner{flex-wrap:wrap;padding:10px 0;}
  .cat-hero-grid{padding:34px 0 40px;}
  .cta-band{padding:54px 0;}
  .cta-inner h2{font-size:24px;}
  .cta-buttons .btn-white,.cta-buttons .btn-outline-white{width:100%;}
}
@media (max-width:480px){
  .trust-list{grid-template-columns:1fr;}
  .brand-name{font-size:17px;}
  .brand-mark{width:38px;height:38px;}
  .step-grid{grid-template-columns:1fr;}
}

/* roulang page: article */
:root{
  --c-primary:#0E5E6E;
  --c-primary-dark:#0C4F5C;
  --c-primary-deep:#16343B;
  --c-accent:#F0964B;
  --c-success:#3B9C7A;
  --c-danger:#C74444;
  --bg-page:#F7F9FA;
  --bg-soft:#EEF3F5;
  --bg-white:#FFFFFF;
  --border:#E6ECEF;
  --ink:#173238;
  --ink-soft:#566C72;
  --ink-faint:#82969B;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:18px;
  --radius-pill:999px;
  --shadow-sm:0 1px 3px rgba(12,40,50,.04),0 4px 12px rgba(12,40,50,.04);
  --shadow-card:0 1px 4px rgba(12,40,50,.04),0 8px 24px rgba(12,40,50,.06);
  --shadow-lg:0 16px 40px rgba(12,40,50,.10);
  --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --ease-out:cubic-bezier(.2,.8,.2,1);
  --trans:all .2s var(--ease-out);
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-main);
  background:var(--bg-page);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:inline-block;vertical-align:middle;}
a{color:var(--c-primary);text-decoration:none;transition:var(--trans);}
a:hover{color:var(--c-primary-dark);}
ul,ol,dl,p,h1,h2,h3,h4,figure,fieldset{margin:0;}
.container{width:100%;max-width:1260px;margin:0 auto;padding:0 24px;}
.section{padding:76px 0;position:relative;}
.section-white{background:#fff;}
.section-soft{background:var(--bg-page);}

.text-center{text-align:center;}
.overlay-soft{background:rgba(247,249,250,.88);}

/* 按钮系统 */
.c-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:46px;
  padding:0 26px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  transition:var(--trans);
  text-align:center;
  white-space:nowrap;
}
.c-btn:hover{transform:translateY(-1px);}
.c-btn:focus-visible{outline:3px solid rgba(14,94,110,.25);outline-offset:3px;}
.c-btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary);box-shadow:0 6px 16px rgba(14,94,110,.15);}
.c-btn-primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:#fff;}
.c-btn-ghost{background:#fff;color:var(--c-primary);border-color:#c8d5da;}
.c-btn-ghost:hover{border-color:var(--c-primary);background:#f2f8f9;color:var(--c-primary-dark);}
.c-btn-light{background:#ffffff;color:var(--c-primary);border-color:#ffffff;}
.c-btn-light:hover{background:#e7f2f4;color:var(--c-primary-dark);border-color:#e7f2f4;}
.c-btn-block{width:100%;}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:30;}
.site-header-main{border-bottom:1px solid #E6ECEF;}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:74px;
  gap:24px;
}
.brand-nav{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-mark{
  display:inline-flex;
  width:42px;
  height:42px;
  border-radius:12px;
  background:var(--c-primary);
  color:#fff;
  font-weight:800;
  font-size:16px;
  align-items:center;
  justify-content:center;
  letter-spacing:.04em;
  box-shadow:0 6px 12px rgba(14,94,110,.18);
}
.brand-copy{
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-name{font-weight:800;font-size:20px;color:var(--ink);letter-spacing:.01em;}
.brand-sub{font-size:10px;letter-spacing:.16em;color:var(--ink-faint);text-transform:uppercase;margin-top:3px;}
.header-tools{display:flex;align-items:center;gap:12px;}
.header-search{
  display:flex;
  align-items:center;
  background:var(--bg-page);
  border:1px solid #D9E2E7;
  border-radius:var(--radius-pill);
  height:42px;
  width:300px;
  overflow:hidden;
  transition:var(--trans);
}
.header-search:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(14,94,110,.14);background:#fff;}
.header-search input{
  flex:1;
  border:0;
  background:transparent;
  padding:0 16px;
  height:100%;
  outline:none;
  font-size:14px;
  color:var(--ink);
  min-width:0;
}
.header-search input::placeholder{color:#9aabaf;}
.header-search button{
  width:44px;
  height:40px;
  border:0;
  background:transparent;
  color:var(--c-primary);
  cursor:pointer;
  flex-shrink:0;
  border-radius:0 var(--radius-pill) var(--radius-pill) 0;
  font-size:14px;
}
.header-search button:hover{color:var(--c-primary-dark);}
.header-btn{
  height:40px;
  border-radius:var(--radius-pill);
  padding:0 22px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:var(--trans);
}
.header-btn-solid{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
.header-btn-solid:hover{background:var(--c-primary-dark);color:#fff;}
.channel-nav{background:var(--bg-soft);}
.channel-inner{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  min-height:50px;
  white-space:nowrap;
  scrollbar-width:none;
  padding:5px 0;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:36px;
  padding:0 18px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:500;
  color:var(--ink-soft);
  transition:var(--trans);
  border:1px solid transparent;
}
.channel-link:hover{color:var(--c-primary);background:rgba(14,94,110,.08);}
.channel-link.active{
  background:var(--c-primary);
  color:#fff;
  font-weight:600;
  box-shadow:0 4px 10px rgba(14,94,110,.18);
}

/* 面包屑 */
.breadcrumb{color:var(--ink-faint);font-size:14px;padding:18px 0 0;}
.breadcrumb a{color:var(--ink-faint);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb i{font-style:normal;margin:0 8px;color:#b8c5cb;}
.breadcrumb span{color:var(--ink);}

/* Hero */
.page-hero{
  position:relative;
  padding:58px 0 66px;
  background-color:#EAF3F4;
  background-image:linear-gradient(90deg,rgba(247,249,250,.97),rgba(247,249,250,.88)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid #E0EAED;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(14,94,110,.10);
  border:1px solid rgba(14,94,110,.16);
  color:var(--c-primary);
  border-radius:var(--radius-pill);
  height:32px;
  padding:0 14px;
  font-size:13px;
  font-weight:600;
  margin-bottom:22px;
}
.hero-kicker i{font-size:12px;}
.page-hero h1{
  font-size:40px;
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:16px;
  color:var(--ink);
  max-width:680px;
}
.page-hero h1 .hero-line{color:var(--c-primary);position:relative;}
.hero-desc{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-soft);
  max-width:620px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-panel{
  background:rgba(255,255,255,.96);
  border:1px solid #E4ECEF;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:22px 22px 18px;
  position:relative;
}
.panel-title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
  margin-bottom:14px;
}
.panel-title i{color:var(--c-primary);}
.panel-point{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 0;
  border-bottom:1px solid #EFF4F5;
}
.panel-point:last-of-type{border-bottom:0;}
.panel-ico{
  width:38px;
  height:38px;
  flex-shrink:0;
  border-radius:12px;
  background:rgba(14,94,110,.10);
  color:var(--c-primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
}
.point-copy strong{display:block;font-size:15px;font-weight:700;margin-bottom:2px;}
.point-copy span{font-size:13px;color:var(--ink-faint);}
.panel-security{
  background:rgba(59,156,122,.08);
  border:1px solid rgba(59,156,122,.18);
  color:#237A5C;
  font-size:12px;
  border-radius:10px;
  padding:10px 12px;
  margin-top:12px;
  display:flex;
  gap:8px;
  align-items:center;
}
.panel-security i{font-size:13px;}

/* 信任条 */
.trust-strip{padding:24px 0;background:#fff;border-bottom:1px solid var(--border);}
.trust-list{display:flex;flex-wrap:wrap;gap:18px 30px;justify-content:space-between;}
.trust-item{
  display:flex;
  gap:10px;
  align-items:center;
  color:var(--ink-soft);
  font-size:15px;
  font-weight:500;
}
.trust-item i{color:var(--c-success);font-size:17px;width:20px;}

/* 区块公共标题 */
.section-head{margin-bottom:42px;max-width:760px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-accent);
  margin-bottom:10px;
}
.section-title{font-size:32px;line-height:1.35;font-weight:800;color:var(--ink);letter-spacing:-.02em;}
.section-desc{margin-top:14px;font-size:16px;line-height:1.85;color:var(--ink-soft);}

/* 服务类型卡 */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.svc-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:30px 24px;
  box-shadow:var(--shadow-sm);
  transition:var(--trans);
  position:relative;
  overflow:hidden;
}
.svc-card:hover{box-shadow:var(--shadow-card);transform:translateY(-3px);border-color:#cfe0e5;}
.svc-ico{
  width:52px;
  height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(14,94,110,.10);
  color:var(--c-primary);
  font-size:22px;
  border-radius:14px;
  margin-bottom:18px;
}
.svc-card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.svc-card p{color:var(--ink-soft);font-size:15px;line-height:1.8;}
.svc-meta{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;margin-top:14px;}

/* 路径流程 */
.steps-bg{background:linear-gradient(180deg,#eef5f6,#f7fafb);border-top:1px solid #e4edef;border-bottom:1px solid #e4edef;}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:26px;
  position:relative;
  box-shadow:var(--shadow-sm);
  min-height:190px;
}
.step-index{
  font-size:40px;
  font-weight:900;
  color:rgba(14,94,110,.16);
  line-height:1;
  margin-bottom:16px;
  font-family:Arial,sans-serif;
}
.step-card h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:14px;color:var(--ink-soft);line-height:1.8;}

/* 官方内容资讯 */
.news-preview-shell{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-card);padding:34px;}
.news-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.news-tab{
  border:1px solid #D7E2E7;
  border-radius:var(--radius-pill);
  padding:7px 16px;
  font-size:13px;
  color:var(--ink-soft);
  background:#fff;
  cursor:default;
}
.news-tab.active{background:rgba(14,94,110,.08);border-color:rgba(14,94,110,.24);color:var(--c-primary);font-weight:600;}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.news-card{border:1px solid #E8EFF1;border-radius:var(--radius-md);overflow:hidden;background:#fff;transition:var(--trans);}
.news-card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px);}
.news-card-img{aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--bg-soft);}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease-out);}
.news-card:hover .news-card-img img{transform:scale(1.02);}
.news-card-badge{
  position:absolute;
  left:14px;
  top:12px;
  background:rgba(14,94,110,.92);
  color:#fff;
  font-size:12px;
  padding:4px 11px;
  border-radius:var(--radius-pill);
  font-weight:600;
}
.news-card-badge.warn{background:rgba(199,68,68,.90);}
.news-card-badge.activity{background:rgba(240,150,75,.92);}
.news-card-body{padding:20px 20px 18px;}
.news-card-body h3{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:8px;color:var(--ink);}
.news-card-body p{font-size:14px;line-height:1.8;color:var(--ink-soft);margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink-faint);}
.news-meta .news-from{color:var(--c-primary);}
.news-links{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);border:0;background:none;padding:0;cursor:pointer;}
.news-links:hover{color:var(--c-primary-dark);}
.news-more{text-align:center;margin-top:34px;padding-top:24px;border-top:1px solid #EDF1F3;}

/* 保障数据 */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.guard-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:26px;
  background:#fff;
  display:flex;
  gap:16px;
  align-items:flex-start;
  box-shadow:0 1px 2px rgba(12,40,50,.03);
}
.guard-ico{
  width:42px;
  height:42px;
  border-radius:12px;
  color:var(--c-primary);
  background:rgba(14,94,110,.10);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  flex-shrink:0;
}
.guard-item h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.guard-item p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.8;}
.guard-num{font-size:30px;font-weight:800;color:var(--c-accent);line-height:1;margin-top:16px;font-variant-numeric:tabular-nums;}
.guard-num small{font-size:13px;color:var(--ink-faint);font-weight:400;margin-left:6px;}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0;
  cursor:pointer;
  min-height:62px;
  padding:16px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  position:relative;
  transition:var(--trans);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-primary);background:#f8fbfc;}
.faq-item[open] summary{color:var(--c-primary);background:#f8fbfc;}
.faq-icon{
  width:24px;
  height:24px;
  border-radius:50%;
  background:rgba(14,94,110,.10);
  color:var(--c-primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  flex-shrink:0;
  margin-left:auto;
}
.faq-item[open] .faq-icon{background:var(--c-primary);color:#fff;}
.faq-item[open] .faq-icon i{transform:rotate(45deg);}
.faq-icon i{font-style:normal;font-weight:700;transition:transform .2s var(--ease-out);}
.faq-answer{padding:0 22px 22px 22px;margin-top:-6px;color:var(--ink-soft);font-size:15px;line-height:1.9;}

/* CTA */
.cta-zone{padding:80px 0;background:var(--bg-page);}
.cta-panel{
  background:linear-gradient(120deg,#0B4B58,#123C44);
  border-radius:24px;
  padding:54px 48px;
  color:#fff;
  position:relative;
  overflow:hidden;
  box-shadow:0 20px 46px rgba(12,64,72,.24);
}
.cta-panel:after{
  content:"";
  position:absolute;
  width:320px;
  height:320px;
  right:-80px;
  top:-110px;
  background:rgba(255,255,255,.05);
  border-radius:50%;
}
.cta-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;position:relative;z-index:2;}
.cta-panel h2{color:#fff;font-size:28px;line-height:1.4;margin-bottom:10px;}
.cta-panel p{color:rgba(255,255,255,.76);margin-bottom:0;font-size:16px;line-height:1.8;max-width:580px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* Footer */
.site-footer{background:var(--c-primary-deep);color:#c8d8dc;margin-top:0;padding-top:52px;}
.site-footer .container{max-width:1260px;}
.footer-danger{
  border:1px solid rgba(255,255,255,.15);
  background:rgba(199,68,68,.14);
  border-radius:var(--radius-md);
  color:#f4d4d4;
  padding:14px 18px;
  font-size:14px;
  display:flex;
  align-items:flex-start;
  gap:12px;
  margin-bottom:42px;
}
.footer-danger i{color:#f09090;margin-top:5px;}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:42px;}
.footer-brand h3{color:#fff;font-size:20px;font-weight:700;margin-bottom:14px;}
.footer-brand p{color:rgba(255,255,255,.68);font-size:14px;line-height:1.9;max-width:320px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;font-size:14px;}
.footer-col a{color:rgba(255,255,255,.68);}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  gap:12px 30px;
  justify-content:space-between;
  color:rgba(255,255,255,.45);
  font-size:13px;
}

/* Foundation 微调禁用默认味道 */
.grid-x{flex-wrap:wrap;}
.grid-x > .cell{min-width:0;}

/* 响应式 */
@media screen and (max-width:1024px){
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .header-search{width:220px;}
  .page-hero h1{font-size:34px;}
}
@media screen and (max-width:900px){
  .news-grid{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  .section{padding:54px 0;}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px;}
  .header-inner{flex-wrap:wrap;gap:12px;padding:12px 0;}
  .header-tools{flex:1;justify-content:flex-end;}
  .header-search{width:auto;flex:1;max-width:260px;}
}
@media screen and (max-width:640px){
  .container{padding:0 16px;}
  .page-hero{padding:38px 0 48px;}
  .page-hero h1{font-size:29px;}
  .hero-desc{font-size:16px;}
  .hero-actions .c-btn{width:100%;}
  .cards-grid,.steps-grid,.guard-grid{grid-template-columns:1fr;}
  .section-title{font-size:25px;line-height:1.4;}
  .cta-panel{padding:34px 22px;}
  .cta-panel h2{font-size:23px;}
  .cta-inner .c-btn{width:100%;}
  .footer-main{grid-template-columns:1fr;}
  .header-search{max-width:none;}
  .header-tools .header-search{display:none;}
  .news-preview-shell{padding:20px;}
  .news-card-body{padding:16px;}
}
@media screen and (max-width:520px){
  .header-inner{flex-direction:column;align-items:stretch;}
  .header-tools{justify-content:space-between;}
  .channel-link{padding:0 14px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0E5E6E;
  --c-primary-dark:#0C4F5C;
  --c-primary-light:#E7F1F8;
  --c-secondary:#F0964B;
  --c-secondary-light:#FFF1E2;
  --c-success:#3B9C7A;
  --c-success-light:#E6F5EF;
  --c-danger:#C74444;
  --c-danger-light:#FBEBEB;
  --c-bg:#F7F9FA;
  --c-surface:#FFFFFF;
  --c-border:#E6ECEF;
  --c-chip:#EEF3F5;
  --c-ink:#17353C;
  --c-muted:#5D7279;
  --c-footer:#16343B;
  --c-white-soft:rgba(255,255,255,.82);
  --radius-s:8px;
  --radius-m:14px;
  --radius-lg:18px;
  --shadow-card:0 1px 4px rgba(12,40,50,.05),0 8px 24px rgba(12,40,50,.06);
  --shadow-pop:0 8px 30px rgba(12,40,50,.13);
  --font-main:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-main);
  background:var(--c-bg);
  color:var(--c-ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
body,button,input,select{font-family:var(--font-main);}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--c-primary-dark);}
ul{padding-left:1.2rem;margin:0 0 1rem;}
h1,h2,h3,h4,h5{line-height:1.3;margin:0 0 1rem;color:var(--c-ink);font-weight:700;}
h1{font-size:clamp(30px,4.5vw,52px);}
h2{font-size:clamp(24px,3.4vw,36px);}
h3{font-size:1.25rem;margin-bottom:.45rem;}
p{margin:0 0 1rem;}
.l-container{
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.l-container::before,.l-container::after{display:table;content:"";}
.l-container::after{clear:both;}
main{overflow:hidden;}
.section{padding:76px 0;}
.section-head{
  max-width:800px;
  margin:0 auto 44px;
  text-align:center;
}
.section-head > .kicker{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--c-primary);
  background:var(--c-primary-light);
  border:1px solid #D8E9F1;
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:16px;
}
.section-head h2{
  margin-bottom:14px;
  font-size:clamp(25px,3.3vw,35px);
}
.section-head p{
  color:var(--c-muted);
  font-size:17px;
  margin-bottom:0;
}
/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:44px;
  padding:0 24px;
  border-radius:var(--radius-s);
  font-size:15px;
  font-weight:600;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .18s ease-out;
  white-space:nowrap;
  background:none;
}
.btn i{font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 4px 14px rgba(14,94,110,.2);}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 7px 18px rgba(14,94,110,.26);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:var(--c-surface);border-color:#C8D9DF;color:var(--c-primary-dark);}
.btn-outline:hover{border-color:var(--c-primary);background:#F1F8FA;color:var(--c-primary-dark);}
.btn-light{background:#fff;color:var(--c-primary-dark);}
.btn-light:hover{background:#F2F8FA;color:var(--c-primary-dark);transform:translateY(-1px);}
.btn-small{height:38px;padding:0 17px;font-size:13px;border-radius:7px;}
/* top header */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  box-shadow:0 4px 18px rgba(10,40,50,.06);
}
.site-header-main{
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
}
.header-inner{
  min-height:66px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand-nav{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:12px;
  background:var(--c-primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:19px;
  font-weight:700;
  letter-spacing:-.02em;
  box-shadow:0 4px 10px rgba(14,94,110,.24);
}
.brand-copy{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:18px;font-weight:700;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:10px;color:#7E9199;letter-spacing:.16em;text-transform:uppercase;margin-top:3px;}
.header-tools{
  display:flex;
  align-items:center;
  gap:12px;
}
.header-search{
  height:42px;
  width:260px;
  display:flex;
  align-items:center;
  background:#F3F7F8;
  border:1px solid #E1E8EC;
  border-radius:999px;
  overflow:hidden;
  transition:border .18s ease-out,box-shadow .18s ease-out;
}
.header-search:focus-within{
  background:#fff;
  border-color:var(--c-primary);
  box-shadow:0 0 0 4px rgba(14,94,110,.12);
}
.header-search input{
  flex:1;
  border:0;
  background:transparent;
  padding:0 17px;
  height:40px;
  outline:none;
  font-size:14px;
  min-width:0;
}
.header-search button{
  border:0;
  background:transparent;
  color:var(--c-muted);
  width:42px;
  height:40px;
  cursor:pointer;
  transition:color .18s;
}
.header-search button:hover{color:var(--c-primary);}
.header-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:40px;
  padding:0 20px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .18s ease-out;
  background:none;
}
.header-btn-solid{background:var(--c-primary);color:#fff;}
.header-btn-solid:hover{background:var(--c-primary-dark);color:#fff;}
.header-btn-hollow{border-color:#CBD9DE;color:var(--c-primary-dark);background:#fff;}
.header-btn-hollow:hover{border-color:var(--c-primary);background:#F1F8FA;}
/* channel nav */
.channel-nav{
  background:#EEF3F5;
  border-bottom:1px solid #DDE6EA;
}
.channel-nav .container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.channel-inner{
  min-height:48px;
  display:flex;
  align-items:center;
  gap:6px;
  overflow-x:auto;
  scrollbar-width:none;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 10px,#000 calc(100% - 20px),transparent);
  mask-image:linear-gradient(to right,transparent,#000 10px,#000 calc(100% - 20px),transparent);
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  flex:0 0 auto;
  color:#405A62;
  font-size:15px;
  font-weight:600;
  padding:9px 18px;
  border-radius:999px;
  background:transparent;
  transition:background .18s ease-out,color .18s ease-out,box-shadow .18s ease-out;
}
.channel-link:hover{color:var(--c-primary);background:#E0EDF2;}
.channel-link.active{
  background:var(--c-primary);
  color:#fff;
  box-shadow:0 5px 12px rgba(14,94,110,.24);
}
.channel-link.active:hover{background:var(--c-primary-dark);color:#fff;}
/* hero */
.page-hero{
  background-color:#EFF5F7;
  background-image:linear-gradient(92deg,rgba(247,249,250,.97) 0,rgba(247,249,250,.95) 55%,rgba(225,238,243,.88) 100%),url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--c-border);
}
.page-hero-wrap{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);
  gap:48px;
  align-items:center;
  min-height:480px;
  padding-top:58px;
  padding-bottom:58px;
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--c-muted);
  margin-bottom:18px;
  flex-wrap:wrap;
}
.crumb a{color:var(--c-muted);}
.crumb a:hover{color:var(--c-primary);}
.crumb i{font-size:11px;color:#93A6AE;}
.crumb strong{color:var(--c-primary-dark);font-weight:600;}
.hero-shield{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(14,94,110,.08);
  color:var(--c-primary-dark);
  border:1px solid rgba(14,94,110,.16);
  padding:7px 15px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  margin-bottom:20px;
}
.hero-shield i{color:var(--c-success);}
.hero-copy h1{
  font-size:clamp(31px,3.6vw,54px);
  margin-bottom:18px;
  letter-spacing:-.01em;
}
.hero-copy .lead{
  font-size:18px;
  line-height:1.8;
  color:var(--c-muted);
  margin-bottom:26px;
  max-width:560px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:24px;
}
.hero-note{
  font-size:13px;
  color:var(--c-muted);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-note i{color:var(--c-success);}
.hero-panel{
  background:var(--c-surface);
  border-radius:20px;
  border:1px solid #DCE8EC;
  box-shadow:var(--shadow-pop);
  padding:22px;
  transition:transform .2s ease-out;
}
.panel-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.panel-topbar h4{font-size:17px;margin:0;font-weight:700;}
.panel-live{
  display:inline-flex;
  gap:6px;
  align-items:center;
  font-size:12px;
  color:var(--c-success);
}
.panel-live span{
  width:7px;height:7px;background:var(--c-success);
  border-radius:50%;
  animation:pulse 1.7s ease-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.check-list{list-style:none;margin:0 0 14px;padding:0;}
.check-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:11px 4px;
  border-bottom:1px dashed #E5EEF1;
  font-size:14px;
  color:#36505A;
}
.check-list li:last-child{border-bottom:0;}
.check-list li > i{color:var(--c-success);margin-top:4px;font-size:14px;}
.check-list li > .side-line{flex:1;}
.check-list li .side-tag{
  color:var(--c-secondary);
  font-size:12px;
  white-space:nowrap;
}
.panel-foot{
  display:flex;
  background:#EFF7F5;
  border-radius:12px;
  padding:10px 13px;
  font-size:13px;
  gap:8px;
  color:var(--c-primary-dark);
}
/* steps */
.step-block{background:#F7FAFB;}
.step-section{background:var(--c-bg);}
.step-card{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--radius-m);
  padding:24px;
  position:relative;
  height:100%;
  min-height:210px;
  box-shadow:0 2px 12px rgba(18,50,60,.04);
  transition:box-shadow .2s ease-out,transform .2s ease-out;
}
.step-card:hover{box-shadow:var(--shadow-pop);transform:translateY(-3px);}
.step-num{
  display:inline-flex;
  width:40px;height:40px;
  border-radius:12px;
  align-items:center;
  justify-content:center;
  background:var(--c-primary-light);
  color:var(--c-primary);
  font-weight:700;
  font-size:17px;
  margin-bottom:16px;
}
.step-card h3{font-size:18px;margin-bottom:9px;letter-spacing:.01em;}
.step-card p{font-size:14px;line-height:1.75;color:var(--c-muted);margin-bottom:0;}
.step-arrow{
  position:absolute;
  right:-20px;
  top:25px;
  color:#BBD5DE;
  z-index:2;
  font-size:17px;
  pointer-events:none;
  display:none;
}
@media(min-width:1024px){
  .step-arrow{display:block;}
}
/* docs section */
.docs-main{
  background:#EEF3F5;
  border-bottom:1px solid var(--c-border);
}
.docs-layout{
  display:grid;
  grid-template-columns:minmax(0,.72fr) minmax(290px,.28fr);
  gap:34px;
  align-items:start;
}
.docs-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.doc-card{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--radius-m);
  padding:22px;
  height:100%;
  display:block;
  box-shadow:0 2px 10px rgba(20,50,60,.04);
  transition:box-shadow .2s ease-out,transform .2s ease-out;
}
.doc-card:hover{box-shadow:var(--shadow-pop);transform:translateY(-3px);}
.doc-icon{
  width:46px;height:46px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-primary-light);
  color:var(--c-primary);
  border-radius:12px;
  font-size:20px;
  margin-bottom:18px;
}
.doc-icon.orange{background:var(--c-secondary-light);color:#D77A29;}
.doc-icon.green{background:var(--c-success-light);color:var(--c-success);}
.doc-icon.red{background:var(--c-danger-light);color:var(--c-danger);}
.doc-card h3{font-size:18px;margin-bottom:8px;}
.doc-card p{font-size:14px;color:var(--c-muted);margin-bottom:13px;line-height:1.75;}
.doc-card .doc-link{
  font-size:13px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.aside-stack{
  display:flex;
  flex-direction:column;
  gap:19px;
}
.sticky-panel{top:130px;position:sticky;}
.mini-card{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--radius-m);
  padding:17px 18px;
  box-shadow:0 2px 12px rgba(20,50,60,.04);
}
.mini-card .mini-title{
  font-size:15px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:9px;
  border-bottom:1px solid #EDF1F3;
  padding-bottom:10px;
  margin-bottom:8px;
}
.mini-index a{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  padding:7px 4px;
  color:#415960;
  border-bottom:1px dashed #E5EDEF;
}
.mini-index a:last-child{border-bottom:0;}
.mini-index a i{font-size:12px;color:var(--c-secondary);}
.mini-index a:hover{color:var(--c-primary-dark);padding-left:8px;}
.mini-index .link-cta{color:var(--c-primary);font-weight:600;}
.emergency-card{
  border:0;
  border-radius:var(--radius-m);
  overflow:hidden;
  background:#fff;
  box-shadow:var(--shadow-card);
}
.emergency-card img{
  aspect-ratio:16/10;
  object-fit:cover;
  width:100%;
}
.emergency-card-body{padding:17px 18px 19px;}
.emergency-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:700;
  color:var(--c-danger);
  background:var(--c-danger-light);
  border-radius:999px;
  padding:5px 12px;
  margin-bottom:9px;
}
.emergency-card h3{font-size:16px;margin-bottom:6px;}
.emergency-card .emergency-copy{font-size:13px;line-height:1.7;color:var(--c-muted);}
.emergency-card .link-list{margin:13px 0 0;padding:0;list-style:none;}
.emergency-card .link-list li{padding:7px 0;border-bottom:1px dashed #E5EEF1;}
.emergency-card .link-list li:last-child{border-bottom:0;}
.emergency-card .link-list a{
  font-size:14px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  font-weight:600;
  color:var(--c-primary-dark);
}
/* risk section */
.risk-section{
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
}
.risk-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.risk-item{
  border:1px solid var(--c-border);
  background:#FAFCFD;
  border-radius:var(--radius-m);
  padding:22px;
  min-height:220px;
  display:flex;
  flex-direction:column;
}
.risk-icon{
  display:inline-flex;
  width:46px;height:46px;
  border-radius:12px;
  background:var(--c-danger-light);
  color:var(--c-danger);
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:14px;
}
.risk-item.orange .risk-icon{background:var(--c-secondary-light);color:#D77A29;}
.risk-item .risk-badge{
  align-self:flex-start;
  font-size:12px;
  padding:4px 11px;
  border-radius:999px;
  background:#F0F2F4;
  color:#4D626B;
  margin-bottom:11px;
}
.risk-item h3{font-size:17px;margin-bottom:9px;}
.risk-item p{font-size:14px;color:var(--c-muted);margin-bottom:12px;}
.risk-action{
  margin-top:auto;
  font-size:13px;
  font-weight:600;
}
.risk-note{
  margin-top:24px;
  background:#FFF6EC;
  border:1px solid #F7DEC3;
  border-radius:12px;
  padding:14px 18px;
  display:flex;
  gap:11px;
  color:#8A541F;
  font-size:14px;
  line-height:1.8;
}
.risk-note i{margin-top:3px;color:#DF9A55;}
/* faq */
.faq-section{background:#F4F8FA;}
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-card{
  background:#fff;
  border:1px solid #E0E9EC;
  border-radius:13px;
  box-shadow:0 2px 10px rgba(10,40,50,.03);
  overflow:hidden;
  margin-bottom:11px;
}
.faq-q{
  background:#fff;
  border:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  text-align:left;
  padding:18px 22px;
  cursor:pointer;
  color:var(--c-ink);
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  margin:0;
  min-height:58px;
}
.faq-q:hover{color:var(--c-primary);}
.faq-q i{
  font-size:17px;
  color:var(--c-primary);
  transition:transform .23s ease-out;
  flex:0 0 auto;
}
.faq-card.open .faq-q i{transform:rotate(135deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease-out;
  color:var(--c-muted);
  font-size:15px;
}
.faq-a-inner{padding:0 22px 20px;}
.faq-a p{margin:0 0 1rem;}
.faq-a p:last-child{margin-bottom:0;}
/* CTA band */
.cta-wrap{
  border-radius:20px;
  margin:64px 0 0;
  background:
    linear-gradient(100deg,rgba(14,94,110,.98) 0%,rgba(11,82,94,.96) 50%,rgba(14,94,110,.97) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover;
  padding:44px clamp(22px,6vw,62px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  color:#fff;
}
.cta-info h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:8px;}
.cta-info p{color:rgba(255,255,255,.82);margin:0;font-size:16px;}
.cta-wrap .btn{flex-shrink:0;}
.cta-padding{padding:0 0 78px;background:var(--c-bg);}
/* footer */
.site-footer{
  background:var(--c-footer);
  color:rgba(255,255,255,.72);
  padding:50px 0 28px;
  margin-top:0;
}
.footer-danger{
  display:flex;
  align-items:flex-start;
  gap:12px;
  background:rgba(199,68,68,.16);
  border:1px solid rgba(255,255,255,.14);
  border-radius:13px;
  padding:14px 17px;
  color:#FFE2E2;
  font-size:14px;
  margin-bottom:34px;
}
.footer-danger i{margin-top:4px;}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:30px;
  padding-bottom:25px;
  border-bottom:1px solid rgba(255,255,255,.12);
  margin-bottom:18px;
}
.footer-brand h3{color:#fff;font-size:20px;margin-bottom:10px;}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.85;max-width:280px;}
.footer-col h4{
  color:#fff;
  font-size:15px;
  margin-bottom:11px;
}
.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-col ul li{padding:5px 0;}
.footer-col ul a{
  color:rgba(255,255,255,.72);
  font-size:13px;
  transition:color .16s;
}
.footer-col ul a:hover{color:#fff;padding-left:2px;}
.footer-bottom{
  font-size:12px;
  color:rgba(255,255,255,.45);
  display:flex;
  flex-wrap:wrap;
  gap:7px 20px;
  justify-content:space-between;
}
/* entry modal */
.entry-modal{
  display:none;
  position:fixed;
  inset:0;
  z-index:150;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(8,26,34,.55);
  backdrop-filter:blur(4px);
}
.entry-modal.show{display:flex;}
.entry-sheet{
  background:#fff;
  border-radius:22px;
  max-width:520px;
  width:100%;
  padding:34px 30px 30px;
  position:relative;
  box-shadow:0 30px 70px rgba(10,30,38,.3);
  text-align:center;
}
.modal-ico{
  width:62px;height:62px;
  background:var(--c-success-light);
  color:var(--c-success);
  margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  font-size:27px;
}
.entry-sheet h2{font-size:23px;}
.entry-sheet p{color:var(--c-muted);font-size:15px;margin-bottom:8px;}
.entry-secure{
  font-size:13px;
  background:#F1F6F7;
  border-radius:11px;
  padding:11px 14px;
  color:var(--c-primary-dark);
  display:flex;
  gap:9px;
  text-align:left;
  margin-bottom:21px;
}
.entry-actions{display:flex;gap:11px;justify-content:center;flex-wrap:wrap;}
.modal-close{
  position:absolute;
  top:15px;right:16px;
  width:35px;height:35px;
  border-radius:50%;
  background:#F1F5F6;
  border:0;
  font-size:19px;
  cursor:pointer;
  color:#37525B;
  transition:background .16s,color .16s;
}
.modal-close:hover{background:var(--c-danger-light);color:var(--c-danger);}
/* responsive */
@media(max-width:1024px){
  .docs-layout{grid-template-columns:1fr;}
  .sticky-panel{position:static;}
  .aside-stack{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .header-search{width:210px;}
}
@media(max-width:900px){
  .page-hero-wrap{grid-template-columns:1fr;gap:34px;padding-top:38px;padding-bottom:44px;}
  .risk-cards{grid-template-columns:1fr;}
  .risk-item{min-height:0;}
  .header-tools .header-search{display:none;}
  .footer-main{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  .l-container{padding-left:16px;padding-right:16px;}
  .channel-nav .l-container,.channel-nav .container{padding-left:8px;padding-right:0;}
  .section{padding:49px 0;}
  .header-inner{min-height:60px;}
  .brand-mark{width:37px;height:37px;font-size:16px;}
  .brand-name{font-size:15px;}
  .brand-sub{font-size:9px;}
  .header-btn{height:37px;padding:0 14px;font-size:13px;}
  .hero-copy h1{line-height:1.25;}
  .hero-actions .btn{width:100%;}
  .hero-actions .btn-outline{margin-top:0;}
  .docs-cards{grid-template-columns:1fr;}
  .aside-stack{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr;}
  .cta-wrap{flex-direction:column;}
  .cta-wrap .btn{width:100%;}
  .btn{height:45px;}
  .channel-link{padding:9px 14px;font-size:14px;}
  .modal-close{right:10px;top:10px;}
  .entry-sheet{padding:27px 20px 24px;}
}
@media(min-width:641px) and (max-width:1024px){
  .step-card{min-height:240px;}
}