/* roulang page: index */
:root {
  --color-bg: #0a0d11;
  --color-bg-soft: #0e1318;
  --color-surface: #131920;
  --color-surface-2: #1a212a;
  --color-border: #2a333e;
  --color-border-light: rgba(255, 255, 255, 0.08);
  --color-text: #eef1f4;
  --color-muted: #9aa6b2;
  --color-primary: #e0392e;
  --color-primary-hover: #f05247;
  --color-accent: #f2b84b;
  --color-govbar: #1b2734;
  --color-govbar-text: #d7dee6;
  --radius-card: 18px;
  --radius-panel: 16px;
  --radius-btn: 999px;
  --shadow-card: 0 12px 28px rgba(0, 0, 0, 0.24);
  --shadow-hover: 0 18px 45px rgba(0, 0, 0, 0.38);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Inter", "Helvetica Neue", Arial, sans-serif;
  --section-space: 104px;
  --container-width: 1320px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
a:focus-visible,
button:focus-visible,
.form-control:focus-visible,
.btn:focus-visible,
.accordion-button:focus-visible {
  outline: 2px solid var(--color-accent) !important;
  outline-offset: 3px;
}
.container {
  max-width: var(--container-width);
  padding-left: 20px;
  padding-right: 20px;
}
.btn {
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: 1px solid transparent;
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease, color .22s ease, border-color .22s ease;
}
.btn-lg {
  padding: 14px 34px;
  font-size: 1.0625rem;
}
.btn-brand {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 8px 18px rgba(224, 57, 46, 0.18);
}
.btn-brand:hover,
.btn-brand:focus {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(224, 57, 46, 0.26);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.36);
}
.btn-ghost:hover,
.btn-ghost:focus {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-1px);
}
.btn-gold {
  background: var(--color-accent);
  color: #1a1305;
  border-color: var(--color-accent);
}
.btn-gold:hover {
  background: #f6c968;
  color: #1a1305;
  transform: translateY(-2px);
}
.link-more {
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.link-more i {
  transition: transform .2s ease;
}
.link-more:hover {
  color: #ffd678;
}
.link-more:hover i {
  transform: translateX(3px);
}

/* TopBar */
.gov-topbar {
  background: var(--color-govbar);
  color: var(--color-govbar-text);
  font-size: .8125rem;
  min-height: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.gov-topbar .container {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gov-topbar-left {
  display: flex;
  align-items: center;
  gap: 9px;
}
.gov-topbar-left .gov-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
}
.gov-topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}
.gov-topbar-right a {
  color: var(--color-govbar-text);
  padding: 2px 4px;
  position: relative;
}
.gov-topbar-right a:hover {
  color: #fff;
}
.gov-topbar-right a:after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: -2px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity .2s ease;
}
.gov-topbar-right a:hover:after {
  opacity: 1;
}
.gov-topbar-right .gov-sep {
  opacity: .32;
  margin: 0 2px;
}

/* Main Nav */
.navbar-site {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.15);
  min-height: 74px;
  padding-top: 0;
  padding-bottom: 0;
}
.navbar-site .container {
  min-height: 74px;
}
.brand-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: .96rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
  box-shadow: 0 6px 16px rgba(224, 57, 46, 0.24);
}
.brand-cn {
  font-size: 1.16rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.navbar-site .navbar-nav {
  gap: 6px;
  margin-left: 26px;
}
.navbar-site .nav-link {
  color: var(--color-muted);
  font-weight: 500;
  font-size: .95rem;
  padding: 10px 14px !important;
  position: relative;
}
.navbar-site .nav-link:after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
  opacity: 0;
  transform: scaleX(.5);
  transition: opacity .22s ease, transform .22s ease;
}
.navbar-site .nav-link:hover {
  color: #fff;
}
.navbar-site .nav-link:hover:after,
.navbar-site .nav-link.active:after {
  opacity: 1;
  transform: scaleX(1);
}
.navbar-site .nav-link.active {
  color: #fff;
}
.navbar-site .btn {
  padding: 9px 22px;
  font-size: .9rem;
}
.navbar-site .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 10px;
  color: #fff;
}
.navbar-site .navbar-toggler:focus {
  box-shadow: none;
}

/* Sections */
.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}
.section-head {
  margin-bottom: 38px;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 16px;
}
.section-kicker:before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--color-primary);
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.section-sub {
  color: var(--color-muted);
  max-width: 760px;
  font-size: 1.02rem;
}

/* Hero */
.home-hero {
  position: relative;
  overflow: hidden;
  background-image: url("/assets/images/backpic/back-1.jpg");
  background-size: cover;
  background-position: center 26%;
  padding-top: 108px;
  padding-bottom: 120px;
  border-bottom: 1px solid var(--color-border);
}
.home-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(3, 6, 9, 0.96) 22%, rgba(5, 9, 13, 0.8) 64%, rgba(10, 13, 17, 0.42) 100%);
}
.home-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 76% 42%, rgba(224, 57, 46, 0.16), transparent 46%);
}
.hero-wrap {
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(224, 57, 46, 0.09);
  border: 1px solid rgba(224, 57, 46, 0.32);
  color: #ffd6d2;
  border-radius: var(--radius-btn);
  padding: 6px 16px;
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 22px;
}
.hero-h1 {
  font-size: clamp(2.2rem, 4.8vw, 4.1rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 920px;
  margin-bottom: 22px;
}
.hero-h1 .red {
  color: var(--color-primary);
}
.hero-lead {
  font-size: 1.16rem;
  color: #c4cdd5;
  max-width: 760px;
  line-height: 1.8;
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 40px;
}
.hero-note {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--color-muted);
  font-size: .9rem;
}
.hero-note i {
  color: var(--color-accent);
}
.hero-panel {
  margin-top: 40px;
  background: rgba(10, 13, 17, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-panel);
  backdrop-filter: blur(5px);
  padding: 24px 30px;
  max-width: 780px;
}
.hero-panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.hero-panel-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.hero-panel-item i {
  color: var(--color-primary);
  width: 24px;
  text-align: center;
  font-size: 1.12rem;
  margin-top: 4px;
}
.hero-panel-item strong {
  display: block;
  font-size: .95rem;
  color: #fff;
}
.hero-panel-item span {
  color: var(--color-muted);
  font-size: .85rem;
  line-height: 1.6;
}

/* Section Tools */
.section-divider {
  border-top: 1px solid var(--color-border);
}

/* Intro Lead */
.lead-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 38px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 54px;
  align-items: center;
  box-shadow: var(--shadow-card);
}
.lead-panel .quote-icon {
  color: var(--color-primary);
  font-size: 1.7rem;
  margin-bottom: 10px;
}
.lead-panel h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.lead-panel p {
  color: var(--color-muted);
  font-size: 1rem;
  margin-bottom: 0;
}
.lead-mini-list {
  border-left: 1px solid var(--color-border);
  padding-left: 34px;
  display: grid;
  gap: 10px;
}
.lead-mini-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #d6dce2;
}
.lead-mini-list li i {
  color: var(--color-accent);
  margin-top: 6px;
}

/* Feature cards */
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 30px;
  height: 100%;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease, background .24s ease;
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(224, 57, 46, 0.48);
  background: var(--color-surface-2);
  box-shadow: var(--shadow-hover);
}
.feature-card .f-icon {
  width: 48px;
  height: 48px;
  background: rgba(224, 57, 46, 0.12);
  color: var(--color-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.28rem;
  margin-bottom: 22px;
}
.feature-card.is-large .f-icon {
  background: rgba(242, 184, 75, 0.13);
  color: var(--color-accent);
}
.feature-card h3 {
  font-size: 1.22rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--color-muted);
  margin-bottom: 0;
  font-size: .95rem;
  line-height: 1.7;
}
.feature-card .f-tagline {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--color-accent);
  font-weight: 600;
}
.feature-grid-lg {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
}
.feature-grid-sm {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 24px;
}

/* Scenes */
.scene-wrap {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 70px;
}
.scene-left {
  position: sticky;
  top: 100px;
  height: fit-content;
}
.scene-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-primary);
  margin-right: 20px;
  width: 56px;
  flex-shrink: 0;
}
.scene-item {
  display: flex;
  align-items: flex-start;
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
  transition: border-color .2s ease;
}
.scene-item:hover {
  border-color: rgba(224, 57, 46, 0.5);
}
.scene-item h3 {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.scene-item p {
  color: var(--color-muted);
  font-size: .95rem;
  margin-bottom: 0;
  max-width: 560px;
}
.stats-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 36px 20px;
  box-shadow: var(--shadow-card);
}
.stats-panel .stat-item {
  text-align: center;
}
.stats-panel .stat-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.stats-panel .stat-num small {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-left: 2px;
}
.stats-panel .stat-label {
  color: var(--color-muted);
  font-size: .88rem;
  margin-top: 6px;
}

/* Quotes */
.quote-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 30px 34px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  transition: border-color .2s ease, transform .22s ease;
}
.quote-strip:hover {
  border-color: rgba(242, 184, 75, 0.42);
  transform: translateY(-3px);
}
.quote-strip .quote-mark {
  color: var(--color-accent);
  font-size: 1.3rem;
}
.quote-strip p {
  color: #d6dde3;
  font-size: .98rem;
  margin-bottom: 8px;
  flex: 1;
}
.quote-strip .quote-user {
  color: var(--color-muted);
  font-size: .86rem;
}
.quote-strip .quote-user strong {
  color: #fff;
  font-weight: 600;
}

/* Pricing */
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  height: 100%;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.price-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-hover);
}
.price-card.is-featured {
  background: var(--color-surface-2);
  border-color: var(--color-primary);
  box-shadow: 0 18px 44px rgba(224, 57, 46, 0.13);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 34px;
  background: var(--color-primary);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: .04em;
}
.price-name {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
}
.price-desc {
  color: var(--color-muted);
  font-size: .9rem;
  min-height: 56px;
}
.price-val {
  font-size: 2.7rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin: 14px 0 4px;
}
.price-val small {
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0;
}
.price-features {
  list-style: none;
  padding: 0;
  margin: 20px 0 30px;
  display: grid;
  gap: 11px;
}
.price-features li {
  display: flex;
  gap: 10px;
  font-size: .92rem;
  color: #cfd7de;
}
.price-features li i {
  color: var(--color-accent);
  margin-top: 5px;
  font-size: .88rem;
}
.price-note {
  color: var(--color-muted);
  font-size: .8rem;
  margin-top: 16px;
  line-height: 1.5;
}

/* Notice & list */
.notice-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 30px;
}
.read-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.read-list li {
  padding: 16px 0 16px 24px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.read-list li:last-child {
  border-bottom: 0;
}
.read-list li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 50%;
}
.read-list a {
  color: #e0e6ea;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.6;
}
.read-list a:hover {
  color: var(--color-primary-hover);
}
.read-list .meta {
  display: block;
  color: var(--color-muted);
  font-size: .82rem;
  margin-top: 5px;
}
.right-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  transition: transform .22s ease, border-color .22s ease;
}
.right-card:hover {
  border-color: rgba(224, 57, 46, 0.45);
  transform: translateY(-3px);
}
.right-card img {
  aspect-ratio: 16 / 8.4;
  object-fit: cover;
  width: 100%;
}
.right-card .right-body {
  padding: 22px;
}
.right-card .right-body h3 {
  font-size: 1.07rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 8px;
}
.right-card .right-body p {
  color: var(--color-muted);
  font-size: .9rem;
  margin-bottom: 16px;
}

/* FAQ */
.accordion {
  background: transparent;
}
.accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-panel) !important;
  overflow: hidden;
  margin-bottom: 14px;
}
.accordion-item:not(:first-of-type) {
  border-top: 1px solid var(--color-border) !important;
}
.accordion-button {
  background: transparent;
  color: #fff;
  font-size: 1.06rem;
  font-weight: 650;
  padding: 22px 28px;
  box-shadow: none;
}
.accordion-button:not(.collapsed) {
  background: rgba(224, 57, 46, 0.04);
  color: #fff;
}
.accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
}
.accordion-button::after {
  content: "+";
  background: none;
  font-size: 1.4rem;
  color: var(--color-primary);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .24s ease;
  flex-shrink: 0;
}
.accordion-button:hover {
  color: #fff;
}
.accordion-body {
  color: var(--color-muted);
  padding: 0 28px 24px 28px;
  font-size: .95rem;
  line-height: 1.75;
}

/* CTA */
.cta-panel {
  position: relative;
  background: url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
  border-radius: var(--radius-card);
  overflow: hidden;
  padding: 64px 60px;
}
.cta-panel:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 13, 17, 0.97), rgba(20, 15, 16, 0.84));
}
.cta-content {
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  max-width: 680px;
  line-height: 1.2;
  margin-bottom: 14px;
}
.cta-content p {
  color: #c6d0d9;
  max-width: 600px;
  font-size: 1.02rem;
  margin-bottom: 26px;
}

/* Footer */
.footer-site {
  background: #0c1015;
  border-top: 1px solid var(--color-border);
  padding-top: 70px;
  padding-bottom: 28px;
}
.footer-brand h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand p {
  color: var(--color-muted);
  font-size: .9rem;
  max-width: 350px;
}
.footer-title {
  color: #d6dde3;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 18px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-links a {
  color: var(--color-muted);
  font-size: .9rem;
}
.footer-links a:hover {
  color: var(--color-primary-hover);
  padding-left: 3px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: 48px;
  padding-top: 22px;
  color: #73808c;
  font-size: .84rem;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom a {
  color: #8e99a5;
}
.footer-bottom a:hover {
  color: #fff;
}

/* Misc */
.bg-surface {
  background: var(--color-bg-soft);
}
.text-muted-soft {
  color: var(--color-muted);
}
.section-footnote {
  color: var(--color-muted);
}

/* Responsive */
@media (max-width: 1199.98px) {
  .home-hero {
    padding-top: 84px;
    padding-bottom: 84px;
  }
  .lead-panel {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .lead-mini-list {
    border-left: 0;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: 22px;
  }
  .scene-wrap {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .scene-left {
    position: static;
  }
}
@media (max-width: 991.98px) {
  :root {
    --section-space: 72px;
  }
  .gov-topbar-left span:last-child,
  .gov-topbar-right .gov-sep,
  .gov-topbar-right a:nth-child(4) {
    display: none;
  }
  .navbar-site .navbar-collapse {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
    padding: 20px 4px 24px;
  }
  .navbar-site .navbar-nav {
    margin-left: 0;
    gap: 4px;
  }
  .navbar-site .btn-brand {
    margin-top: 12px;
  }
  .navbar-site .nav-link {
    padding: 10px 0 !important;
    width: fit-content;
  }
  .feature-grid-lg,
  .feature-grid-sm {
    grid-template-columns: 1fr;
  }
  .hero-panel-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .cta-panel {
    padding: 48px 34px;
  }
  .footer-bottom {
    flex-direction: column;
  }
}
@media (max-width: 767.98px) {
  .home-hero {
    padding-top: 64px;
    padding-bottom: 70px;
  }
  .hero-h1 {
    font-size: 2rem;
    line-height: 1.28;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .lead-panel {
    padding: 26px;
  }
  .feature-card {
    padding: 24px;
  }
  .stats-panel {
    padding: 26px 8px;
  }
  .stats-panel .stat-num {
    font-size: 1.7rem;
  }
  .quote-strip {
    padding: 24px;
  }
  .price-card {
    padding: 28px 24px;
  }
  .notice-panel {
    padding: 20px;
  }
  .accordion-button {
    padding: 18px 20px;
    font-size: .98rem;
  }
  .accordion-body {
    padding: 0 20px 22px 20px;
  }
  .cta-panel {
    padding: 40px 24px;
  }
  .cta-content h2 {
    font-size: 1.5rem;
  }
}
@media (max-width: 520px) {
  .gov-topbar-right {
    font-size: .76rem;
  }
  .footer-site {
    padding-top: 52px;
  }
  .read-list a {
    font-size: .95rem;
    overflow-wrap: anywhere;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category1 */
:root {
  --color-bg: #0a0d11;
  --color-bg-soft: #0e1318;
  --color-surface: #131920;
  --color-surface-2: #1a212a;
  --color-border: #2a333e;
  --color-border-light: rgba(255, 255, 255, 0.08);
  --color-text: #eef1f4;
  --color-muted: #9aa6b2;
  --color-primary: #e0392e;
  --color-primary-hover: #f05247;
  --color-accent: #f2b84b;
  --color-govbar: #1b2734;
  --color-govbar-text: #d7dee6;
  --radius-card: 18px;
  --radius-panel: 16px;
  --radius-btn: 999px;
  --shadow-card: 0 12px 28px rgba(0, 0, 0, 0.24);
  --shadow-hover: 0 18px 45px rgba(0, 0, 0, 0.38);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Inter", "Helvetica Neue", Arial, sans-serif;
  --section-space: 104px;
  --container-width: 1320px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background .2s ease, opacity .2s ease;
}

a:focus-visible,
button:focus-visible,
.form-control:focus-visible,
.btn:focus-visible,
.accordion-button:focus-visible {
  outline: 2px solid var(--color-accent) !important;
  outline-offset: 3px;
}

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

.btn {
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: 1px solid transparent;
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease, color .22s ease, border-color .22s ease;
}

.btn-lg {
  padding: 14px 34px;
  font-size: 1.0625rem;
}

.btn-brand {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 8px 18px rgba(224, 57, 46, 0.18);
}

.btn-brand:hover,
.btn-brand:focus {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(224, 57, 46, 0.26);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.36);
}

.btn-ghost:hover,
.btn-ghost:focus {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--color-accent);
  color: #1a1305;
  border-color: var(--color-accent);
}

.btn-gold:hover {
  background: #f6c968;
  color: #1a1305;
  transform: translateY(-2px);
}

.text-muted-soft {
  color: var(--color-muted);
}

.bg-surface {
  background: var(--color-surface);
}

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

.section-head {
  margin-bottom: 38px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 16px;
}

.section-kicker:before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--color-primary);
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.section-sub {
  color: var(--color-muted);
  max-width: 760px;
  font-size: 1.02rem;
}

/* ---------- 顶部政务规范栏 ---------- */
.gov-topbar {
  background: var(--color-govbar);
  color: var(--color-govbar-text);
  font-size: .8125rem;
  min-height: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.gov-topbar .container {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gov-topbar-left {
  display: flex;
  align-items: center;
  gap: 9px;
}

.gov-topbar-left .gov-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
}

.gov-topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.gov-topbar-right a {
  color: var(--color-govbar-text);
  padding: 2px 4px;
  position: relative;
}

.gov-topbar-right a:hover {
  color: #fff;
}

.gov-topbar-right a:after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: -2px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity .2s ease;
}

.gov-topbar-right a:hover:after {
  opacity: 1;
}

.gov-topbar-right .gov-sep {
  opacity: .32;
  margin: 0 2px;
}

/* ---------- 主导航 ---------- */
.navbar-site {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.15);
  min-height: 74px;
  padding-top: 0;
  padding-bottom: 0;
}

.navbar-site .container {
  min-height: 74px;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: .96rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
  box-shadow: 0 6px 16px rgba(224, 57, 46, 0.24);
}

.brand-cn {
  font-size: 1.16rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.navbar-site .navbar-nav {
  gap: 6px;
  margin-left: 26px;
}

.navbar-site .nav-link {
  color: var(--color-muted);
  font-weight: 500;
  font-size: .95rem;
  padding: 10px 14px !important;
  position: relative;
}

.navbar-site .nav-link:after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
  opacity: 0;
  transform: scaleX(.5);
  transition: opacity .22s ease, transform .22s ease;
}

.navbar-site .nav-link:hover {
  color: #fff;
}

.navbar-site .nav-link:hover:after,
.navbar-site .nav-link.active:after {
  opacity: 1;
  transform: scaleX(1);
}

.navbar-site .nav-link.active {
  color: #fff;
}

.navbar-site .btn {
  padding: 9px 22px;
  font-size: .9rem;
}

.navbar-site .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 10px;
  color: #fff;
}

.navbar-site .navbar-toggler:focus {
  box-shadow: none;
}

/* ---------- 分类页频道横幅 ---------- */
.category-banner {
  position: relative;
  overflow: hidden;
  padding: 84px 0 66px;
  border-bottom: 1px solid var(--color-border);
  background:
    linear-gradient(96deg, rgba(7, 10, 14, 0.96) 0%, rgba(10, 13, 17, 0.92) 40%, rgba(10, 13, 17, 0.7) 100%),
    url('/assets/images/backpic/back-4.jpg') center/cover no-repeat;
}

.category-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 1060px;
}

.breadcrumb-line {
  display: flex;
  align-items: center;
  font-size: .875rem;
  color: var(--color-muted);
  gap: 10px;
  margin-bottom: 26px;
}

.breadcrumb-line a {
  color: #adb8c4;
}

.breadcrumb-line a:hover {
  color: #fff;
}

.breadcrumb-line .sep {
  opacity: .5;
}

.category-title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 18px;
}

.category-title .brand-in-h1 {
  color: var(--color-primary);
}

.category-banner-desc {
  color: #c7d0d9;
  font-size: 1.04rem;
  max-width: 840px;
  line-height: 1.8;
  margin-bottom: 28px;
}

.channel-banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #d7dee6;
  border-radius: 999px;
  padding: 7px 14px;
  font-size: .86rem;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.tag-pill:hover {
  border-color: rgba(255, 255, 255, 0.46);
  color: #fff;
}

.tag-pill i {
  color: var(--color-accent);
}

/* 筛选工具条 */
.filter-toolbar {
  background: rgba(19, 25, 32, 0.97);
  border-bottom: 1px solid var(--color-border);
  padding: 13px 0;
  position: sticky;
  top: 74px;
  z-index: 1030;
}

.filter-toolbar .filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.filter-label {
  color: var(--color-muted);
  font-size: .9rem;
  font-weight: 600;
  white-space: nowrap;
}

.filter-label i {
  margin-right: 6px;
  color: var(--color-accent);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: .87rem;
  color: var(--color-muted);
  background: transparent;
  transition: all .2s ease;
}

.chip:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 5px 14px rgba(224, 57, 46, 0.18);
}

/* ---------- 媒体频道内容区 ---------- */
.channel-browse-section {
  padding-top: 76px;
  padding-bottom: 84px;
}

.channel-browse-section .section-sub {
  margin-bottom: 0;
}

.main-channel-list > .browse-head {
  margin-bottom: 30px;
}

.browse-head h2 {
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  color: #fff;
  font-weight: 750;
  line-height: 1.35;
  margin-top: 4px;
}

/* 通用媒体卡片 */
.media-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16);
}

.media-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: var(--shadow-hover);
}

.media-card .mc-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

.media-card:hover .mc-image img {
  transform: scale(1.04);
}

.mc-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  background: rgba(10, 13, 17, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: .78rem;
  padding: 4px 12px;
  color: #fff;
  backdrop-filter: blur(6px);
  z-index: 2;
}

.mc-badge.accent {
  background: rgba(224, 57, 46, 0.9);
  border-color: transparent;
}

.mc-body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mc-body h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
  margin: 0 0 10px;
}

.mc-body p {
  color: var(--color-muted);
  font-size: .925rem;
  line-height: 1.7;
  margin-bottom: 14px;
  flex: 1;
}

.mc-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}

.mc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mc-tags span {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  font-size: .75rem;
  color: #aeb9c3;
  padding: 3px 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mc-button {
  font-size: .85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 6px 14px;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  transition: all .2s ease;
}

.mc-button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.media-card.featured-card {
  flex-direction: row;
  align-items: stretch;
  background: var(--color-surface-2);
}

.media-card.featured-card .mc-image {
  width: 42%;
  aspect-ratio: 16 / 12;
  flex-shrink: 0;
  min-height: 260px;
}

.media-card.featured-card .mc-body {
  padding: 28px;
}

.media-card.featured-card .mc-body h3 {
  font-size: 1.3rem;
  line-height: 1.4;
}

.media-card.featured-card .mc-body p {
  font-size: .96rem;
}

/* 侧边栏 */
.channel-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.side-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 22px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.side-widget .widget-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: .01em;
}

.side-widget .widget-title i {
  color: var(--color-accent);
  font-size: .9rem;
}

.side-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.side-channel-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 6px;
  border-radius: 10px;
  color: var(--color-muted);
  font-size: .9rem;
  transition: all .2s ease;
}

.side-channel-list li a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  padding-left: 12px;
}

.side-channel-list li a i {
  color: rgba(255, 255, 255, 0.18);
  font-size: .78rem;
}

.side-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.side-tags a {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--color-muted);
  font-size: .8rem;
  transition: all .2s ease;
}

.side-tags a:hover {
  border-color: var(--color-primary);
  color: #fff;
  background: rgba(224, 57, 46, 0.12);
}

.side-tip {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.side-tip:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.side-tip i {
  color: var(--color-accent);
  font-size: 1.2rem;
  margin-top: 4px;
}

.side-tip strong {
  color: #fff;
  display: block;
  font-weight: 650;
  margin-bottom: 4px;
  font-size: .97rem;
}

.side-tip p {
  color: var(--color-muted);
  font-size: .9rem;
  margin: 0;
  line-height: 1.7;
}

/* 频道说明块 */
.channel-explainer {
  background: linear-gradient(180deg, rgba(10, 13, 17, 0) 0%, rgba(19, 25, 32, 0.4) 50%, rgba(10, 13, 17, 0) 100%);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.explainer-cols {
  display: grid;
  grid-template-columns: 1.08fr 1fr 1fr;
  gap: 34px;
  padding: 30px 0 8px;
}

.explainer-intro .big-sentence {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin: 0;
  letter-spacing: -0.01em;
}

.explainer-intro .big-sentence em {
  font-style: normal;
  color: var(--color-accent);
}

.explainer-item h3 {
  color: #fff;
  font-size: 1.06rem;
  font-weight: 650;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.explainer-item h3 span {
  color: var(--color-primary);
  font-weight: 800;
}

.explainer-item p {
  color: var(--color-muted);
  font-size: .95rem;
  line-height: 1.85;
  margin: 0;
}

/* 使用场景 */
.scenes-section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.scene-item {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px 28px 28px 88px;
  margin-bottom: 18px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.scene-item:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow-card);
}

.scene-num {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(224, 57, 46, 0.12);
  border: 1px solid rgba(224, 57, 46, 0.3);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
}

.scene-item h3 {
  color: #fff;
  font-weight: 700;
  font-size: 1.13rem;
  line-height: 1.45;
  margin-bottom: 8px;
}

.scene-item p {
  color: var(--color-muted);
  line-height: 1.75;
  margin: 0 0 12px;
}

.scene-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scene-mini span {
  font-size: .79rem;
  border-radius: 999px;
  padding: 3px 11px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #a7b1bc;
}

/* 流程步骤 */
.steps-strip {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 26px 0 20px;
}

.step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: 26px 24px 24px;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.22);
}

.step-num-mini {
  display: inline-flex;
  color: var(--color-accent);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .12em;
  margin-bottom: 16px;
}

.step-card h3 {
  color: #fff;
  font-weight: 700;
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--color-muted);
  font-size: .92rem;
  line-height: 1.75;
  margin: 0;
}

/* 用户反馈 */
.voices-section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.voice-quote {
  background: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 18px 18px 0;
  padding: 26px 28px;
  margin-bottom: 18px;
  transition: background .2s ease, border-color .2s ease;
}

.voice-quote blockquote {
  color: #d8dfe6;
  font-size: 1.04rem;
  font-style: normal;
  margin: 0 0 14px;
  line-height: 1.85;
}

.voice-quote p {
  color: var(--color-muted);
  margin: 0;
  font-size: .9rem;
}

.voice-quote p i {
  color: var(--color-accent);
  margin-right: 7px;
}

/* FAQ */
.faq-section {
  background: linear-gradient(180deg, rgba(10, 13, 17, 0) 0%, rgba(19, 25, 32, 0.5) 60%, rgba(10, 13, 17, 0) 100%);
  border-top: 1px solid var(--color-border-light);
}

.accordion {
  background: transparent;
}

.accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel) !important;
  overflow: hidden;
  margin-bottom: 14px;
}

.accordion-item .accordion-header {
  border: 0;
  background: transparent;
}

.accordion-button {
  background: transparent;
  color: #fff;
  font-weight: 650;
  font-size: 1.06rem;
  padding: 18px 20px;
  box-shadow: none;
  line-height: 1.5;
}

.accordion-button:not(.collapsed) {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.accordion-button:not(.collapsed)::after {
  filter: invert(0);
  transform: rotate(45deg);
}

.accordion-button::after {
  transition: transform .25s ease;
}

.accordion-body {
  color: var(--color-muted);
  padding: 0 20px 20px;
  line-height: 1.85;
}

/* CTA */
.cta-section {
  padding-top: 80px;
  padding-bottom: 90px;
}

.cta-box {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background:
    linear-gradient(96deg, rgba(19, 25, 32, 0.97) 0%, rgba(19, 25, 32, 0.82) 40%, rgba(10, 13, 17, 0.72) 100%),
    url('/assets/images/backpic/back-7.jpg') center/cover no-repeat;
  padding: 52px;
}

.cta-box h2 {
  color: #fff;
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 16px;
}

.cta-box p {
  color: #bcc5cf;
  max-width: 600px;
  margin-bottom: 28px;
  font-size: 1.06rem;
}

/* 页脚 */
.footer-site {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding-top: 74px;
  padding-bottom: 0;
}

.footer-site .footer-brand p {
  color: var(--color-muted);
  font-size: .92rem;
  line-height: 1.8;
  margin: 12px 0 0;
  max-width: 350px;
}

.footer-title {
  font-size: .98rem;
  color: #fff;
  font-weight: 650;
  margin-bottom: 16px;
  line-height: 1.4;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links li {
  color: var(--color-muted);
  font-size: .9rem;
  line-height: 1.5;
}

.footer-links a {
  color: var(--color-muted);
  transition: color .2s ease, padding-left .2s ease;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  margin-top: 52px;
  padding: 22px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #7d8994;
  font-size: .86rem;
}

/* 移动端适配 */
@media (max-width: 991.98px) {
  :root {
    --section-space: 80px;
  }
  .navbar-site .navbar-nav {
    margin: 10px 0 18px;
  }
  .navbar-site .btn-brand {
    display: inline-flex;
    margin: 0 0 14px;
  }
  .filter-toolbar {
    position: static;
  }
  .explainer-cols {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .step-grid {
    grid-template-columns: 1fr;
  }
  .media-card.featured-card .mc-image {
    width: 100%;
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
  .media-card.featured-card {
    flex-direction: column;
  }
  .category-banner {
    padding: 58px 0 42px;
  }
}

@media (max-width: 767.98px) {
  .gov-topbar-left span:first-child,
  .gov-topbar-left .gov-dot {
    display: none;
  }
  .gov-topbar .container {
    justify-content: center;
  }
  .gov-topbar-right {
    flex-wrap: nowrap;
    justify-content: center;
    width: 100%;
  }
  .category-title {
    font-size: 2rem;
  }
  .cta-box {
    padding: 32px 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .scene-item {
    padding: 22px 20px 20px 72px;
  }
  .scene-num {
    left: 12px;
    width: 42px;
    height: 42px;
    top: 20px;
  }
}

@media (max-width: 575.98px) {
  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
  .media-card.featured-card .mc-body {
    padding: 20px;
  }
  .category-banner-desc {
    font-size: .96rem;
  }
  .filter-row {
    align-items: flex-start;
  }
  .voice-quote blockquote {
    font-size: .96rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}