/* roulang page: index */
:root {
  --brand: #FB6F2E;
  --brand-deep: #E85B1A;
  --safe: #1FA386;
  --alert: #F4B942;
  --danger: #E5484D;
  --ink: #101820;
  --panel: #1D2733;
  --paper: #F5F3EE;
  --card: #FFFFFF;
  --text: #1D2329;
  --text-weak: #6B7280;
  --line: rgba(16, 24, 32, 0.08);
  --dark-line: rgba(255, 255, 255, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 6px 16px rgba(16, 24, 32, 0.06);
  --shadow-md: 0 12px 30px rgba(16, 24, 32, 0.09);
  --shadow-hover: 0 18px 40px rgba(16, 24, 32, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  background: var(--paper);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

.section {
  padding: 88px 0;
}

.section-sub {
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 13px;
  color: var(--brand);
  text-transform: uppercase;
}

.section-title {
  font-size: 30px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin: 6px 0 16px;
}

.section-desc {
  color: var(--text-weak);
  font-size: 16px;
  max-width: 760px;
  line-height: 1.8;
}

/* topbar */
.site-topbar {
  min-height: 36px;
  background: var(--ink);
  color: #E8EDF2;
  font-size: 13px;
}

.site-topbar .topbar-inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--safe);
  display: inline-block;
}

.topbar-domain {
  color: #C4CDD4;
  letter-spacing: 0.04em;
}

.topbar-domain strong {
  color: #fff;
  font-weight: 600;
}

/* header nav */
.page-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

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

.brand-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  line-height: 1;
}

.logo-core {
  color: var(--ink);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-core i {
  color: var(--brand);
  font-style: normal;
}

.logo-word {
  color: var(--text-weak);
  font-size: 13px;
  font-weight: 600;
  border-left: 1px solid var(--line);
  padding-left: 10px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  padding: 8px 15px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  background: #F8F6F1;
  color: var(--brand-deep);
}

.site-nav a.active {
  color: var(--brand-deep);
  background: #FFF1EA;
}

.site-nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  margin-top: 3px;
}

.nav-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  font-size: 11px;
  line-height: 1.4;
  border-radius: 6px;
  background: var(--alert);
  color: var(--ink);
  font-weight: 700;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  margin-right: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 0;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
  font-size: 15px;
  line-height: 1;
  padding: 0;
}

.btn-brand {
  background: var(--brand);
  color: #fff;
  padding: 12px 24px;
  box-shadow: 0 10px 24px rgba(251, 111, 46, 0.28);
}

.btn-brand:hover {
  background: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(232, 91, 26, 0.32);
}

.btn-light {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 12px 22px;
}

.btn-light:hover {
  background: #F5F3EE;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-ink {
  background: var(--ink);
  color: #fff;
  padding: 12px 24px;
}

.btn-ink:hover {
  background: #0A0F14;
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.nav-burger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 20px;
}

/* mobile nav */
.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 12px 16px 16px;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 12px 8px;
  border-radius: 8px;
  font-weight: 600;
  color: var(--ink);
}

.mobile-nav a:hover {
  background: #F8F6F1;
  color: var(--brand);
}

/* hero */
.hero {
  background: linear-gradient(105deg, rgba(8, 12, 17, 0.9), rgba(16, 24, 32, 0.62) 60%, rgba(16, 24, 32, 0.45) 100%), url('/assets/images/backpic/back-1.png') center / cover no-repeat, var(--ink);
  color: #E8EDF2;
  border-radius: 0 0 48px 48px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 56px;
  align-items: center;
  padding-top: 96px;
  padding-bottom: 120px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #DDE5EA;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.hero-tag i {
  color: #F4B942;
}

.hero-title {
  color: #fff;
  font-size: 46px;
  line-height: 1.22;
  font-weight: 800;
  margin-top: 24px;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

.hero-title .highlight {
  color: #FF9B73;
}

.hero-desc {
  color: #D5DDE4;
  font-size: 17px;
  line-height: 1.9;
  margin-bottom: 26px;
  max-width: 600px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 10px 0 32px;
  font-size: 14px;
  color: #B9C4CD;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-trust i {
  color: var(--safe);
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-btns .btn {
  min-height: 52px;
  padding: 14px 28px;
}

.hero-btns .btn-outline-dark {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
}

.hero-btns .btn-outline-dark:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.entry-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  padding: 32px;
}

.entry-card .eyebrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.entry-card .eyebrow h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.card-badge {
  background: #EAF7F3;
  color: var(--safe);
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
}

.entry-card p {
  color: var(--text-weak);
  font-size: 14px;
  margin: 12px 0 20px;
}

.entry-btn-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.entry-btn-main {
  background: var(--brand);
  color: #fff;
  padding: 15px 18px;
  font-size: 17px;
  font-weight: 700;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all .2s;
}

.entry-btn-main:hover {
  background: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(251, 111, 46, .28);
}

.entry-btn-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 13px 12px;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  transition: all .2s;
}

.entry-btn-ghost:hover {
  background: #F6F4F0;
  border-color: #dad6cf;
}

.entry-safe-line {
  margin-top: 16px;
  border-top: 1px dashed #E5E0D8;
  padding-top: 14px;
  color: var(--text-weak);
  font-size: 13px;
  display: flex;
  gap: 8px;
}

.entry-safe-line i {
  color: var(--safe);
}

/* intro step */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-media {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #EDEAE4;
}

.intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 340px;
}

.intro-points {
  margin-top: 26px;
  display: grid;
  gap: 10px;
}

.step-list {
  counter-reset: stepCount;
  list-style: none;
  margin: 0;
  padding: 0;
}

.step-list li {
  counter-increment: stepCount;
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.step-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.step-list li::before {
  content: "0" counter(stepCount);
  font-family: "Bahnschrift", "Arial Narrow", sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.6;
}

.feature-row {
  padding: 5px 0 0;
  margin: 0;
}

.feature-row h4 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 5px;
  color: var(--ink);
}

.feature-row p {
  margin: 0;
  font-size: 15px;
  color: var(--text-weak);
}

/* cards area */
.order-section {
  background: var(--ink);
  color: #E8EDF2;
  border-radius: 48px 48px 0 0;
}

.order-title {
  color: #fff;
}

.order-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.content-card {
  background: var(--panel);
  border: 1px solid var(--dark-line);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}

.content-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, .3);
}

.cover-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #2A3642;
}

.cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s;
}

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

.cover-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  background: var(--alert);
  color: var(--ink);
}

.badge-green {
  background: var(--safe);
  color: #fff;
}

.card-body {
  padding: 20px 22px 24px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.card-body p {
  font-size: 14px;
  color: #B7C2CC;
  margin: 0;
  line-height: 1.7;
}

.card-action {
  margin-top: 16px;
  color: #FF9B73;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* trust strip */
.reassure-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.assure-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.reassure-grid .icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 12px;
  background: #FFF3ED;
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.assure-item:nth-child(2) .icon {
  background: #EAF7F3;
  color: var(--safe);
}

.assure-item:nth-child(3) .icon {
  background: #FFF9E9;
  color: #C08200;
}

.assure-item:nth-child(4) .icon {
  background: #EEF1F5;
  color: var(--ink);
}

.assure-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.assure-item span {
  font-size: 13px;
  color: var(--text-weak);
  line-height: 1.6;
}

/* security banner */
.security-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(128deg, #1D2733, #101820);
  padding: 44px;
  border-radius: 20px;
  color: #E8EDF2;
  overflow: hidden;
}

.security-banner h3 {
  color: #fff;
  font-size: 24px;
  line-height: 1.4;
  margin: 10px 0 16px;
}

.security-check {
  list-style: none;
  padding: 0;
  margin: 18px 0 22px;
}

.security-check li {
  padding: 6px 0 6px 28px;
  position: relative;
  color: #C6D1D9;
  font-size: 15px;
}

.security-check li i {
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--safe);
}

.security-note {
  border-left: 3px solid #FB6F2E;
  background: rgba(255, 255, 255, .04);
  padding: 10px 16px;
  border-radius: 0 10px 10px 0;
  color: #D2DCE3;
  font-size: 14px;
}

.security-right {
  position: relative;
  border-radius: 16px;
  min-height: 280px;
  background: url('/assets/images/coverpic/cover-6.webp') center / cover no-repeat;
}

.security-right:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(16, 24, 32, .15), rgba(16, 24, 32, .62));
  border-radius: 16px;
}

.security-tip {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  z-index: 2;
  padding: 16px;
  border-radius: 14px;
  background: rgba(16, 24, 32, .78);
  border: 1px solid rgba(255, 255, 255, .14);
  color: #fff;
  font-size: 14px;
}

/* CMS news list */
.news-section {
  background: #fff;
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 36px;
  align-items: start;
}

.news-list {
  border-top: 1px solid var(--line);
}

.news-list-item {
  display: flex;
  gap: 12px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}

.news-list-item:hover {
  background: #FBFAF7;
}

.news-main {
  flex: 1;
  min-width: 0;
}

.news-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
  align-items: center;
}

.news-tag {
  background: #FFF1EA;
  color: var(--brand-deep);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.news-date {
  color: #A4ABB3;
  font-size: 13px;
  white-space: nowrap;
}

.news-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.news-summary {
  color: var(--text-weak);
  font-size: 14px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin: 6px 0 0;
}

.news-more {
  font-weight: 700;
  color: var(--brand);
  font-size: 14px;
}

.news-aside {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}

.news-aside h3 {
  font-size: 18px;
  color: var(--ink);
  font-weight: 700;
  margin: 0 0 10px;
}

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

.static-link-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #3E4750;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.static-link-list li a:hover {
  color: var(--brand);
}

.static-link-list i {
  color: var(--text-weak);
}

.empty-state {
  min-height: 160px;
  border-radius: 16px;
  border: 1px dashed #D7D3CC;
  background: #F8F7F4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-weak);
  font-size: 15px;
  gap: 12px;
}

/* CTA */
.cta-zone {
  background: var(--alert);
  border-radius: 28px;
  position: relative;
  overflow: hidden;
  padding: 48px;
}

.cta-zone::before {
  content: "九";
  position: absolute;
  right: -20px;
  top: -70px;
  font-size: 190px;
  font-weight: 900;
  color: rgba(16, 24, 32, .08);
  line-height: 1;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.cta-text h2 {
  margin: 0 0 8px;
  font-size: 26px;
  color: var(--ink);
  font-weight: 800;
}

.cta-text p {
  margin: 0;
  color: #5A3D0A;
  font-size: 15px;
}

/* FAQ */
.faq-panel {
  max-width: 860px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 12px;
  transition: box-shadow .2s;
}

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

.faq-toggle {
  width: 100%;
  background: #fff;
  border: 0;
  text-align: left;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.faq-toggle i {
  transition: transform .2s;
  color: var(--brand);
}

.faq-item.is-open .faq-toggle i {
  transform: rotate(90deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}

.faq-answer {
  padding: 0 22px 22px;
  color: #5D6670;
  font-size: 15px;
  line-height: 1.9;
}

/* footer */
.site-footer {
  background: var(--ink);
  color: #BAC4CD;
  margin-top: 24px;
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 42px;
}

.footer-about h3,
.footer-nav h3,
.footer-help h3 {
  color: #fff;
  font-size: 17px;
  margin: 0 0 16px;
  font-weight: 700;
}

.footer-about .footer-brand {
  font-size: 24px;
  color: #fff;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-brand i {
  color: var(--brand);
  font-style: normal;
}

.footer-about p {
  font-size: 14px;
  color: #94A0AB;
  line-height: 1.9;
  max-width: 34em;
}

.footer-nav ul,
.footer-help ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-nav a,
.footer-help a {
  color: #BAC4CD;
  font-size: 14px;
  transition: color .2s;
}

.footer-nav a:hover,
.footer-help a:hover {
  color: var(--brand);
}

.footer-domain-box {
  margin-top: 22px;
  border-top: 1px solid var(--dark-line);
  padding-top: 20px;
  font-size: 13px;
  color: #8E99A3;
}

.footer-domain-box strong {
  color: #fff;
  font-size: 15px;
  letter-spacing: .02em;
  margin-left: 8px;
}

.footer-bottom {
  margin-top: 44px;
  border-top: 1px solid var(--dark-line);
  padding: 22px 0 26px;
  font-size: 13px;
  color: #7C8792;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 64px;
    padding-bottom: 72px;
    gap: 40px;
  }

  .hero {
    border-radius: 0 0 28px 28px;
  }

  .intro-grid,
  .news-layout,
  .security-banner {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 767px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 56px 0;
  }

  .section-title {
    font-size: 24px;
  }

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

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

  .hero-title {
    font-size: 34px;
  }

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

  .hero-btns .btn {
    width: 100%;
    justify-content: center;
  }

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

  .reassure-grid {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .security-banner,
  .cta-zone {
    padding: 28px;
  }

  .security-banner {
    padding: 24px;
  }

  .security-right {
    min-height: 220px;
  }

  .cta-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-zone .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .entry-card {
    padding: 24px;
  }
}

@media (min-width: 768px) {
  .mobile-nav {
    display: none !important;
  }
}

/* roulang page: article */
:root {
    --brand: #FB6F2E;
    --brand-strong: #F75A1F;
    --green: #1FA386;
    --amber: #F4B942;
    --danger: #E5484D;
    --ink: #101820;
    --panel: #1D2733;
    --paper: #F5F3EE;
    --card: #FFFFFF;
    --text-strong: #1D2329;
    --text-body: #3D454E;
    --muted: #8B919A;
    --border: rgba(16, 24, 32, 0.08);
    --border-dark: rgba(255, 255, 255, 0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 4px 16px rgba(16, 24, 32, 0.06);
    --shadow-md: 0 12px 30px rgba(16, 24, 32, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--paper);
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

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

.container {
    width: 100%;
    max-width: 1200px !important;
    margin: 0 auto;
    padding: 0 28px;
}

.site-header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 60;
    box-shadow: 0 4px 18px rgba(16, 24, 32, 0.04);
}

.header-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: var(--ink);
    color: var(--brand);
    font-weight: 800;
    font-size: 23px;
    line-height: 1;
    letter-spacing: -1px;
}

.logo-main {
    font-size: 23px;
    font-weight: 800;
    color: var(--text-strong);
    letter-spacing: 0;
}

.logo-main b {
    color: var(--brand);
    font-weight: 900;
}

.logo-small {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 1px;
}

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

.site-nav a {
    padding: 9px 16px;
    border-radius: 999px;
    color: var(--text-strong);
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
}

.site-nav a:hover {
    color: var(--brand);
    background: rgba(251, 111, 46, 0.08);
}

.site-nav a.active {
    color: var(--brand);
    background: rgba(251, 111, 46, 0.10);
    font-weight: 700;
}

.nav-badge {
    display: inline-block;
    vertical-align: 2px;
    margin-left: 2px;
    font-size: 10px;
    line-height: 1;
    padding: 3px 6px;
    border-radius: 5px;
    background: var(--amber);
    color: #1D2329;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    margin-left: auto;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    color: var(--text-strong);
    font-size: 17px;
    align-items: center;
    justify-content: center;
}

.menu-toggle:focus-visible,
.site-logo:focus-visible,
.article-body a:focus-visible,
.btn-solid:focus-visible,
.rel-card:focus-visible,
.notfound-card a:focus-visible,
.footer-link:focus-visible,
.footer-nav a:focus-visible,
.footer-help a:focus-visible {
    outline: 3px solid rgba(251, 111, 46, 0.35);
    outline-offset: 2px;
}

/* Article main */
.article-main {
    padding: 46px 0 80px;
    background: var(--paper);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 22px;
}

.breadcrumb a {
    color: var(--text-body);
    font-weight: 500;
}

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

.breadcrumb .sep {
    color: #C5C9CE;
    font-size: 12px;
}

.breadcrumb .current {
    color: var(--text-strong);
    font-weight: 600;
    max-width: 360px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-card {
    background: #FFFFFF;
    border-radius: 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 42px 44px 24px;
    max-width: 880px;
    margin: 0 auto;
}

.article-heading h1 {
    font-size: 34px;
    line-height: 1.35;
    color: var(--text-strong);
    font-weight: 800;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 26px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--muted);
    background: #F7F8FA;
    border-radius: 6px;
    padding: 5px 11px;
    line-height: 1.4;
}

.meta-item i {
    color: var(--brand);
    font-size: 14px;
}

/* Rich content */
.article-body {
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.85;
    overflow-wrap: break-word;
}

.article-body > *:first-child {
    margin-top: 0;
}

.article-body p {
    margin: 1.1em 0;
}

.article-body h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-strong);
    margin: 1.9em 0 0.7em;
    padding-left: 14px;
    border-left: 4px solid var(--brand);
    line-height: 1.4;
}

.article-body h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-strong);
    margin: 1.7em 0 0.6em;
}

.article-body ul,
.article-body ol {
    margin: 1.2em 0;
    padding-left: 1.6em;
}

.article-body li {
    margin: 0.45em 0;
}

.article-body a {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(251, 111, 46, 0.4);
}

.article-body a:hover {
    color: var(--brand-strong);
    text-decoration-color: var(--brand-strong);
}

.article-body blockquote {
    margin: 1.8em 0;
    padding: 18px 22px;
    border-left: 4px solid var(--brand);
    background: #FDF6F1;
    border-radius: 0 12px 12px 0;
    color: #5B463A;
}

.article-body code {
    background: #F2F3F5;
    border: 1px solid rgba(16, 24, 32, 0.06);
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 14px;
    color: #B9294A;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.article-body pre {
    background: var(--ink);
    color: #E8EDF2;
    padding: 18px 20px;
    border-radius: 12px;
    overflow-x: auto;
    line-height: 1.6;
    margin: 1.6em 0;
}

.article-body pre code {
    background: transparent;
    border: 0;
    padding: 0;
    color: inherit;
}

.article-body img {
    border-radius: 12px;
    margin: 1.8em auto;
    box-shadow: var(--shadow-sm);
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.8em 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--border);
}

.article-body th {
    background: #F7F8FA;
    color: var(--text-strong);
    font-weight: 700;
    text-align: left;
}

.article-body th,
.article-body td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
}

.article-body tr:last-child td {
    border-bottom: 0;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 28px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--border);
}

.article-tags a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: #59616B;
    background: #F6F7F8;
    border-radius: 999px;
    padding: 6px 14px;
    border: 1px solid transparent;
}

.article-tags a:hover {
    color: var(--brand);
    background: rgba(251, 111, 46, 0.08);
    border-color: rgba(251, 111, 46, 0.2);
}

.article-tags i {
    color: var(--brand);
    font-size: 10px;
}

/* Buttons */
.btn-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--brand);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    border-radius: 999px;
    padding: 10px 22px;
    border: 1px solid var(--brand);
    box-shadow: 0 6px 14px rgba(251, 111, 46, 0.22);
}

.btn-solid:hover {
    background: var(--brand-strong);
    border-color: var(--brand-strong);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(251, 111, 46, 0.28);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #fff;
    color: var(--ink);
    font-size: 15px;
    font-weight: 600;
    border-radius: 999px;
    padding: 9px 20px;
    border: 1px solid rgba(16, 24, 32, 0.22);
}

.btn-outline:hover {
    border-color: var(--brand);
    color: var(--brand);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Not found */
.notfound-card {
    background: #fff;
    border-radius: 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    max-width: 720px;
    margin: 0 auto;
    padding: 64px 40px;
    text-align: center;
}

.notfound-icon {
    width: 62px;
    height: 62px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: #FEF2EC;
    color: var(--brand);
    font-size: 26px;
    margin-bottom: 16px;
}

.notfound-card h1 {
    font-size: 27px;
    font-weight: 800;
    color: var(--text-strong);
    margin: 0 0 12px;
}

.notfound-card p {
    color: var(--muted);
    font-size: 15px;
    margin: 0 auto 26px;
    max-width: 420px;
}

/* Related section */
.related-section {
    background: #fff;
    padding: 58px 0 66px;
    border-top: 1px solid var(--border);
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
}

.section-heading h2 {
    margin: 0;
    font-size: 26px;
    font-weight: 800;
    color: var(--text-strong);
    letter-spacing: -0.02em;
}

.section-kicker {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

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

.rel-card {
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.rel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(251, 111, 46, 0.18);
}

.rel-cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #E7E9ED;
}

.rel-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.rel-card:hover .rel-cover img {
    transform: scale(1.03);
}

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

.rel-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
    background: rgba(31, 163, 134, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    align-self: flex-start;
}

.rel-body h3 {
    font-size: 18px;
    color: var(--text-strong);
    margin: 14px 0 8px;
    font-weight: 700;
    line-height: 1.4;
}

.rel-body p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 16px;
    flex: 1;
}

.text-link {
    color: var(--brand);
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.rel-card:hover .text-link {
    gap: 10px;
}

/* 返回导航 */
.return-line {
    max-width: 880px;
    margin: 26px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.return-line a {
    font-size: 14px;
    color: #5A626B;
    background: #fff;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.return-line a:hover {
    color: var(--brand);
    border-color: rgba(251, 111, 46, 0.25);
}

/* Tips / CTA */
.tip-section {
    padding: 34px 0 64px;
    background: var(--paper);
}

.tip-card {
    background: #FFF8EA;
    border: 1px solid #F5DEB0;
    border-radius: 18px;
    padding: 28px 32px;
    display: flex;
    align-items: center;
    gap: 28px;
    justify-content: space-between;
    box-shadow: 0 4px 10px rgba(16, 24, 32, 0.04);
}

.tip-card h2 {
    margin: 0 0 4px;
    padding: 0;
    border: 0;
    font-size: 21px;
    font-weight: 800;
    color: var(--text-strong);
}

.tip-card p {
    margin: 0;
    font-size: 14px;
    color: #6A5D47;
}

/* Footer */
.site-footer {
    background: var(--ink);
    color: #B8C1CA;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 44px;
    padding-bottom: 40px;
}

.footer-about .footer-brand {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
}

.footer-brand i {
    font-style: normal;
    background: var(--brand);
    color: #fff;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 9px;
    margin-right: 7px;
    font-weight: 900;
}

.footer-about p {
    font-size: 14px;
    line-height: 1.9;
    margin: 0 0 18px;
    color: #9AA5AF;
}

.footer-domain-box {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 13px;
    color: #D4DBE1;
}

.footer-domain-box strong {
    color: var(--brand);
    font-size: 15px;
    letter-spacing: 0.02em;
}

.footer-nav h3,
.footer-help h3 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-nav ul,
.footer-help ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav li,
.footer-help li {
    margin-bottom: 11px;
}

.footer-nav a,
.footer-help a {
    font-size: 14px;
    color: #9AA5AF;
}

.footer-nav a:hover,
.footer-help a:hover {
    color: var(--brand);
}

.footer-help i {
    color: var(--brand);
    margin-right: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 18px 0 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: #76828D;
}

.text-brand {
    color: var(--brand) !important;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 22px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .header-inner {
        min-height: 64px;
    }

    .site-nav {
        display: none;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 12px 18px 18px;
        gap: 7px;
        box-shadow: 0 18px 30px rgba(16, 24, 32, 0.12);
    }

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

    .site-nav a {
        padding: 13px 16px;
        border-radius: 10px;
    }

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

    .site-logo {
        margin-right: auto;
    }

    .logo-main {
        font-size: 21px;
    }

    .article-main {
        padding: 28px 0 56px;
    }

    .article-card {
        padding: 30px 22px 22px;
        border-radius: 14px;
    }

    .article-heading h1 {
        font-size: 26px;
        line-height: 1.4;
    }

    .article-meta {
        gap: 8px;
    }

    .article-body {
        font-size: 15px;
    }

    .article-body h2 {
        font-size: 21px;
    }

    .related-section {
        padding: 42px 0 50px;
    }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 20px;
    }

    .tip-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 16px;
    }

    .return-line {
        align-items: stretch;
        flex-direction: column;
    }

    .return-line a {
        text-align: center;
    }

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

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 520px) {
    .container {
        padding: 0 16px;
    }

    .header-inner {
        gap: 12px;
    }

    .logo-small {
        display: none;
    }

    .logo-mark {
        width: 34px;
        height: 34px;
        font-size: 21px;
        border-radius: 9px;
    }

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

    .article-card {
        padding: 24px 17px 20px;
    }

    .article-heading h1 {
        font-size: 23px;
    }

    .meta-item {
        font-size: 12px;
        padding: 4px 9px;
    }

    .article-body table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .notfound-card {
        padding: 48px 20px;
    }

    .related-body {
        padding: 18px;
    }

    .footer-bottom {
        font-size: 12px;
    }
}

/* roulang page: category1 */
:root {
  --brand: #FB6F2E;
  --brand-dark: #D95012;
  --auth: #1FA386;
  --auth-dark: #14856C;
  --warn: #F4B942;
  --danger: #E5484D;
  --ink: #101820;
  --panel: #1D2733;
  --paper: #F5F3EE;
  --card: #FFFFFF;
  --soft: #EFEDE7;
  --text-main: #1D2329;
  --text-body: #303946;
  --text-muted: #5F6B76;
  --text-weak: #8B919A;
  --border: rgba(16, 24, 32, .08);
  --border-strong: rgba(16, 24, 32, .14);
  --border-dark: rgba(255, 255, 255, .1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(16,24,32,.06);
  --shadow-md: 0 8px 22px rgba(16,24,32,.08);
  --shadow-lg: 0 14px 34px rgba(16,24,32,.10);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  background: var(--paper);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--text-main);
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

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

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

ul {
  list-style: none;
}

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

.text-brand {
  color: var(--brand) !important;
}

.text-auth {
  color: var(--auth) !important;
}

.text-weak {
  color: var(--text-weak);
}

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

/* ===== 工具顶栏 ===== */
.topbar {
  background: var(--ink);
  color: rgba(232, 237, 242, .82);
  font-size: 13px;
  min-height: 36px;
  display: flex;
  align-items: center;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 36px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar a {
  color: rgba(232, 237, 242, .9);
  border-bottom: 1px solid rgba(255, 255, 255, .25);
}

.topbar a:hover {
  color: var(--warn);
  border-color: var(--warn);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--auth);
  box-shadow: 0 0 0 3px rgba(31, 163, 134, .18);
  flex: none;
}

.domain-chip {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  padding: 1px 9px;
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: .03em;
  color: #E8EDF2;
}

.topbar-help {
  font-weight: 600;
}

.topbar-hide {
  color: rgba(232, 237, 242, .75);
}

/* ===== 主导航 ===== */
.main-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 80;
  box-shadow: 0 1px 0 rgba(16, 24, 32, .02);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  flex: none;
}

.brand-glyph {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
  font-weight: 800;
  font-size: 24px;
  transform: translateY(6px);
  box-shadow: 0 6px 14px rgba(251, 111, 46, .25);
}

.brand-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: .01em;
  line-height: 1.2;
}

.brand-title em {
  font-style: normal;
  color: var(--brand);
}

.brand-tagline {
  font-size: 13px;
  color: var(--text-muted);
  border-left: 1px solid var(--border-strong);
  padding-left: 10px;
  margin-left: 2px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto;
}

.site-nav a {
  position: relative;
  padding: 9px 15px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-body);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .2s ease;
}

.site-nav a:hover {
  color: var(--brand);
  background: #fff5ef;
}

.site-nav a.active {
  color: var(--brand);
  background: #fff1e7;
  font-weight: 700;
}

.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 2px;
  height: 3px;
  border-radius: 3px;
  background: var(--brand);
}

.nav-badge {
  background: var(--warn);
  color: #3A2D00;
  font-size: 11px;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: .04em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--border);
  font-size: 18px;
  cursor: pointer;
}

.nav-toggle:hover {
  background: #fff1e7;
  color: var(--brand);
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s ease;
}

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

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 18px rgba(251, 111, 46, .24);
}

.btn-primary:hover {
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(217, 80, 18, .26);
}

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

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

.btn-dark:hover {
  background: #1a252f;
  color: var(--warn);
  transform: translateY(-2px);
}

.btn-warning {
  background: var(--warn);
  color: #211A00;
}

.btn-warning:hover {
  background: #E2A92F;
  color: #1D2329;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(244, 185, 66, .25);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  border-color: rgba(16, 24, 32, .5);
  color: var(--ink);
}

.btn-outline-dark:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(251, 111, 46, .04);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 16px;
}

/* ===== 分类页头 ===== */
.cat-hero {
  position: relative;
  padding: 70px 0 78px;
  background-color: var(--ink);
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  overflow: hidden;
}

.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 24, 32, .94), rgba(16, 24, 32, .78) 60%, rgba(16, 24, 32, .50));
}

.cat-hero::after {
  content: "游";
  position: absolute;
  right: 4%;
  top: 5%;
  font-size: 290px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, .04);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  pointer-events: none;
}

.cat-hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.breadcrumb-line {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(232, 237, 242, .75);
  font-size: 13px;
  margin-bottom: 24px;
}

.breadcrumb-line a {
  color: rgba(232, 237, 242, .92);
}

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

.breadcrumb-line i {
  font-size: 11px;
  color: rgba(255, 255, 255, .4);
}

.cat-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(31, 163, 134, .14);
  border: 1px solid rgba(31, 163, 134, .45);
  color: #62D4B7;
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 100px;
  font-weight: 600;
  margin-bottom: 18px;
}

.cat-eyebrow i {
  font-size: 11px;
}

.cat-hero h1 {
  font-size: 50px;
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  margin-bottom: 18px;
}

.cat-hero-lead {
  font-size: 17px;
  color: #D5DDE5;
  line-height: 1.85;
  max-width: 660px;
  margin-bottom: 30px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 100px;
  color: #E8EDF2;
  font-size: 13px;
  padding: 5px 13px;
}

.hero-trust i {
  color: var(--warn);
}

.cat-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* ===== 通用分段 ===== */
.section-pad {
  padding: 76px 0;
}

.section-tint {
  background: #fff;
}

.section-head {
  margin-bottom: 32px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: .08em;
  margin-bottom: 10px;
}

.section-eyebrow::before {
  content: "";
  width: 20px;
  height: 3px;
  background: var(--brand);
  border-radius: 4px;
}

.section-head h2,
.sec-title {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.01em;
}

.section-head p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 660px;
  margin-top: 10px;
}

/* ===== 内容布局：导航页主体 ===== */
.channel-section {
  padding: 64px 0 76px;
}

.channel-main {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 28px;
  align-items: start;
}

.guide-aside {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 96px;
}

.widget {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.widget-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 12px;
}

.widget-title i {
  color: var(--brand);
}

.widget p {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.85;
  margin-bottom: 10px;
}

.benefit-list {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.benefit-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
}

.benefit-list li i {
  color: var(--auth);
  margin-top: 3px;
  font-size: 13px;
}

.update-list {
  display: grid;
  gap: 12px;
}

.update-list li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  border-bottom: 1px dashed var(--border-strong);
  padding-bottom: 12px;
}

.update-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.update-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  margin-top: 7px;
  flex: none;
}

.update-dot.green {
  background: var(--auth);
}

.update-dot.warn {
  background: var(--warn);
}

.update-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.update-info strong {
  font-size: 14px;
  color: var(--ink);
}

.update-info span {
  font-size: 12px;
  color: var(--text-muted);
}

.update-list time {
  font-size: 12px;
  color: var(--text-weak);
  white-space: nowrap;
  padding-top: 4px;
}

.safe-widget {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(31, 163, 134, .14), rgba(31, 163, 134, .04));
  border: 1px solid rgba(31, 163, 134, .25);
  padding: 18px;
  border-radius: var(--radius-md);
}

.safe-widget-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--auth);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  font-size: 17px;
}

.safe-widget strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

.safe-widget p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.safe-widget .domain-text {
  font-weight: 800;
  color: var(--ink);
  word-break: break-all;
}

/* ===== 左侧目录卡片网格 ===== */
.directory-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.directory-head h2 {
  font-size: 29px;
}

.directory-head p {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 15px;
  max-width: 620px;
}

.directory-turn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all .2s ease;
}

.directory-turn:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.channel-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.channel-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(251, 111, 46, .35);
}

.channel-cover {
  position: relative;
  height: 142px;
  overflow: hidden;
  background: #E3E1DA;
}

.channel-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

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

.channel-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(16, 24, 32, .28));
}

.card-tag {
  position: absolute;
  z-index: 2;
  left: 12px;
  top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  box-shadow: 0 3px 9px rgba(0, 0, 0, .14);
}

.card-tag.tag-hot {
  background: var(--brand);
  color: #fff;
}

.card-tag.tag-mobile {
  background: var(--auth);
  color: #fff;
}

.card-tag.tag-web {
  background: #57647A;
  color: #fff;
}

.card-tag.tag-pc {
  background: var(--warn);
  color: #3A2D00;
}

.card-tag.tag-welfare {
  background: #6956D6;
  color: #fff;
}

.card-tag.tag-activity {
  background: #EC5C46;
  color: #fff;
}

.channel-body {
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.channel-body h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}

.channel-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
}

.card-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  margin-top: 13px;
}

.card-footer-link i {
  transition: transform .2s ease;
}

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

/* ===== 类型分区卡 ===== */
.type-section {
  background: #fff;
}

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

.type-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: all .25s ease;
}

.type-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--brand);
}

.type-card.type-green::before {
  background: var(--auth);
}

.type-card.type-purple::before {
  background: #6956D6;
}

.type-card.type-blue::before {
  background: #5678C8;
}

.type-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.type-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(251, 111, 46, .12);
  color: var(--brand);
  flex: none;
}

.type-green .type-icon {
  background: rgba(31, 163, 134, .13);
  color: var(--auth);
}

.type-purple .type-icon {
  background: rgba(105, 86, 214, .12);
  color: #6956D6;
}

.type-blue .type-icon {
  background: rgba(86, 120, 200, .12);
  color: #5678C8;
}

.type-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--ink);
}

.type-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 10px;
}

.type-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
}

.type-card.type-green .type-link {
  color: var(--auth);
}

/* ===== 步骤区 ===== */
.steps-band {
  position: relative;
  padding: 76px 0;
  background-color: var(--panel);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.steps-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(16, 24, 32, .94) 20%, rgba(16, 24, 32, .82) 90%);
}

.steps-band .container {
  position: relative;
  z-index: 2;
}

.steps-head {
  text-align: center;
  margin-bottom: 42px;
}

.steps-head .sec-title {
  color: #fff;
}

.steps-head .section-eyebrow {
  color: var(--warn);
}

.steps-head .section-eyebrow::before {
  background: var(--warn);
}

.steps-head p {
  color: #B9C2CC;
  max-width: 620px;
  margin: 10px auto 0;
  font-size: 15px;
}

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

.step-card {
  background: rgba(29, 39, 51, .92);
  border: 1px solid var(--border-dark);
  padding: 24px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  transition: all .25s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(251, 111, 46, .5);
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  margin: 0 auto 12px;
  box-shadow: 0 0 0 8px rgba(251, 111, 46, .13);
}

.step-card h3 {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
}

.step-card p {
  color: #AEB8C1;
  font-size: 13px;
  line-height: 1.75;
}

.step-arrow {
  position: absolute;
  right: -13px;
  top: 44px;
  color: var(--warn);
  font-size: 16px;
  z-index: 3;
}

.step-arrow i {
  transform: rotate(-90deg);
}

.steps-bottom {
  text-align: center;
  margin-top: 38px;
}

/* ===== 安全警示 ===== */
.security-section {
  background: var(--warn);
  padding: 34px 0;
}

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

.security-icon {
  width: 58px;
  height: 58px;
  background: var(--ink);
  color: var(--warn);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
}

.security-inner h2 {
  font-size: 25px;
  font-weight: 800;
  color: #201800;
  margin: 4px 0 4px;
}

.security-inner p {
  color: rgba(32, 24, 0, .76);
  font-size: 15px;
}

.security-dots {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.security-dots span {
  background: rgba(255, 255, 255, .5);
  border: 1px solid rgba(32, 24, 0, .14);
  border-radius: 100px;
  padding: 6px 13px;
  font-size: 13px;
  font-weight: 600;
  color: #201800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===== FAQ ===== */
.faq-block {
  padding: 76px 0;
}

.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-heading {
  text-align: center;
  margin-bottom: 34px;
}

.faq-heading h2 {
  font-size: 30px;
  font-weight: 800;
}

.faq-heading p {
  color: var(--text-muted);
  margin-top: 8px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: box-shadow .2s ease, border-color .2s ease;
}

.faq-item.active {
  border-color: rgba(251, 111, 46, .4);
  box-shadow: var(--shadow-sm);
}

.faq-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 20px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.faq-toggle i {
  color: var(--brand);
  font-size: 14px;
  transition: transform .2s ease;
}

.faq-item.active .faq-toggle i {
  transform: rotate(90deg);
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.9;
  border-top: 1px solid rgba(16, 24, 32, .06);
  margin-top: -4px;
  padding-top: 12px;
}

.faq-item.active .faq-answer {
  display: block;
  animation: fadeIn .2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== CTA ==== */
.cta-band {
  background: var(--ink);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-band::after {
  content: "九";
  position: absolute;
  left: 5%;
  bottom: -10%;
  font-size: 340px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, .035);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  pointer-events: none;
}

.cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.cta-copy {
  max-width: 640px;
}

.cta-copy h2 {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 10px;
}

.cta-copy p {
  color: #B9C2CC;
  font-size: 15px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--ink);
  color: #AEB8C1;
  padding: 72px 0 26px;
  font-size: 14px;
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  padding-bottom: 42px;
}

.footer-about p {
  color: #94A0AB;
  font-size: 14px;
  max-width: 460px;
  margin-top: 14px;
  line-height: 1.9;
}

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

.footer-brand i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--brand);
  border-radius: 10px;
  font-style: normal;
  margin-right: 10px;
  font-size: 22px;
}

.footer-domain-box {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  padding: 9px 14px;
  border-radius: 10px;
  color: #B9C2CC;
  font-size: 13px;
}

.footer-domain-box strong {
  color: #fff;
  font-weight: 800;
}

.footer-domain-box i {
  color: var(--warn);
}

.site-footer h3 {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.site-footer ul {
  display: grid;
  gap: 8px;
}

.site-footer ul a {
  color: #94A0AB;
  font-size: 14px;
}

.site-footer ul a:hover {
  color: var(--brand);
}

.site-footer ul li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-top: 26px;
  color: #7A8490;
  font-size: 13px;
}

.footer-bottom span:first-child {
  color: #AEB8C1;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .channel-main {
    grid-template-columns: 280px 1fr;
  }

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

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

  .step-arrow {
    display: none;
  }
}

@media (max-width: 991px) {
  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
    border-radius: 0 0 14px 14px;
    box-shadow: var(--shadow-lg);
    display: none;
    margin: 0;
  }

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

  .site-nav a {
    padding: 12px 16px;
    border-radius: 10px;
  }

  .site-nav a.active::after {
    display: none;
  }

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

  .channel-main {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .guide-aside {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 768px) {
  .topbar-right {
    display: none;
  }

  .cat-hero {
    padding: 52px 0 60px;
  }

  .cat-hero h1 {
    font-size: 38px;
  }

  .cat-hero-lead {
    font-size: 15px;
  }

  .section-pad {
    padding: 52px 0;
  }

  .section-head h2,
  .sec-title,
  .directory-head h2 {
    font-size: 25px;
  }

  .section-head p {
    font-size: 14px;
  }

  .directory-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .steps-head .sec-title {
    font-size: 26px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .brand-title {
    font-size: 21px;
  }

  .brand-tagline {
    display: none;
  }

  .brand-glyph {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 20px;
  }

  .main-nav .btn-sm {
    padding: 8px 13px;
    font-size: 13px;
    box-shadow: none;
  }

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

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

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

  .guide-aside {
    grid-template-columns: 1fr;
  }

  .channel-section {
    padding: 46px 0;
  }

  .cat-hero h1 {
    font-size: 31px;
  }

  .hero-trust span {
    font-size: 12px;
  }

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

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

  .security-dots {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .nav-actions .btn {
    display: none;
  }

  .section-head h2,
  .sec-title {
    font-size: 22px;
  }

  .directory-head h2 {
    font-size: 23px;
  }

  .cat-hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .cta-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .channel-cover {
    height: 160px;
  }
}

.btn:focus-visible,
.site-nav a:focus-visible,
.nav-toggle:focus-visible,
.faq-toggle:focus-visible {
  outline: 3px solid rgba(251, 111, 46, .38);
  outline-offset: 2px;
}

/* roulang page: category2 */
:root {
  --brand: #FB6F2E;
  --brand-dark: #DF5318;
  --safe: #1FA386;
  --yellow: #F4B942;
  --red: #E5484D;
  --night: #101820;
  --panel: #1D2733;
  --paper: #F5F3EE;
  --white: #FFFFFF;
  --text: #1D2329;
  --muted: #6B7278;
  --muted-2: #8B919A;
  --border: rgba(16, 24, 32, 0.08);
  --dark-border: rgba(255, 255, 255, 0.1);
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 7px;
  --shadow-sm: 0 6px 18px rgba(16, 24, 32, 0.06);
  --shadow-lg: 0 18px 44px rgba(16, 24, 32, 0.10);
  --transition: all 0.2s ease;
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-num: "Bahnschrift", "Arial Narrow", "Impact", sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}
button {
  font-family: inherit;
  cursor: pointer;
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
h1, h2, h3, h4 {
  line-height: 1.3;
  margin: 0;
}
p {
  margin: 0;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
}
.text-brand {
  color: var(--brand);
}
.mr-1 {
  margin-right: 6px;
}
.section {
  padding: 88px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 22px;
  border: 1px solid transparent;
  transition: var(--transition);
  min-height: 44px;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 20px rgba(251, 111, 46, 0.28);
}
.btn-primary:hover {
  background: var(--brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(251, 111, 46, 0.32);
}
.btn-dark-outline {
  border-color: rgba(255, 255, 255, 0.42);
  color: #E8EDF2;
  background: transparent;
}
.btn-dark-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.btn-outline {
  border-color: var(--border);
  color: var(--text);
  background: #fff;
}
.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-block {
  width: 100%;
}
.btn-sm {
  padding: 9px 16px;
  min-height: 38px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}
.btn-yellow {
  background: var(--yellow);
  color: #1D2329;
}
.btn-yellow:hover {
  background: #FFC85B;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(244, 185, 66, 0.28);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  border-bottom: 1px solid rgba(29, 35, 41, 0.3);
  padding-bottom: 2px;
}
.text-link:hover {
  color: var(--brand);
  border-color: var(--brand);
}

.tag {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
  background: rgba(251, 111, 46, 0.1);
  color: var(--brand-dark);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-green {
  background: rgba(31, 163, 134, 0.14);
  color: #13735E;
}
.tag-yellow {
  background: rgba(244, 185, 66, 0.18);
  color: #986B00;
}

.topbar {
  background: var(--night);
  color: #C6CFD6;
  font-size: 13px;
  padding: 8px 0;
}
.topbar-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.status-mark {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #E8EDF2;
}
.status-mark i {
  color: #4DD3AD;
}
.topbar-info {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #94A0AB;
}
.topbar-info i {
  color: var(--yellow);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: #fff;
  box-shadow: 0 1px 18px rgba(16, 24, 32, 0.06);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 72px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.logo-badge {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--night);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  box-shadow: 0 7px 14px rgba(16, 24, 32, 0.18);
}
.logo-badge b {
  color: var(--brand);
  font-weight: 800;
}
.logo-name {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.logo-name strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--night);
  letter-spacing: 0.02em;
}
.logo-name span {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 15px;
  font-weight: 600;
  font-size: 15px;
  color: #384048;
  border-radius: 8px;
}
.site-nav a:hover {
  background: rgba(251, 111, 46, 0.06);
  color: var(--brand-dark);
}
.site-nav a.active {
  color: var(--brand-dark);
  background: rgba(251, 111, 46, 0.08);
}
.nav-badge {
  background: var(--yellow);
  color: #1D2329;
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.7;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--night);
  font-size: 19px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  transition: var(--transition);
}
.nav-toggle:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.category-hero {
  position: relative;
  background: var(--night);
  color: #fff;
  overflow: hidden;
}
.hero-photo,
.hero-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-photo {
  background-size: cover;
  background-position: center;
  opacity: 0.34;
}
.hero-shade {
  background: linear-gradient(100deg, rgba(16, 24, 32, 0.98) 20%, rgba(16, 24, 32, 0.8) 70%, rgba(16, 24, 32, 0.62) 100%);
}
.category-hero::after {
  content: "九";
  position: absolute;
  right: -50px;
  bottom: -180px;
  font-size: 520px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  user-select: none;
}
.cat-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 68px;
  align-items: center;
  padding: 88px 28px;
  max-width: 1200px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #94A0AB;
  margin-bottom: 24px;
}
.breadcrumb a {
  color: #B9C3CC;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.breadcrumb a:hover {
  color: #fff;
  border-color: var(--brand);
}
.category-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  color: #D9DEE3;
  margin-bottom: 18px;
}
.category-kicker i {
  color: var(--brand);
}
.hero-title {
  font-size: 49px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-title span {
  background: linear-gradient(90deg, #FFF2EA, #FFC2A2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 17px;
  line-height: 1.9;
  color: #D7DDE1;
  max-width: 600px;
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 26px;
  color: #B9C3CC;
  font-size: 14px;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 7px;
}
.hero-points i {
  color: #4DD3AD;
}
.entry-card {
  background: #fff;
  color: var(--text);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  transform: translateY(0);
}
.entry-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.entry-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.entry-live {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(16, 24, 32, 0.78);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.entry-live i {
  color: #4DD3AD;
}
.entry-body {
  padding: 22px 24px 24px;
}
.entry-body h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 8px;
}
.entry-body>p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.entry-actions {
  margin: 20px 0 18px;
}
.entry-safe {
  background: rgba(31, 163, 134, 0.08);
  border-radius: 8px;
  color: #0F6653;
  font-size: 13px;
  padding: 9px 11px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.entry-safe i {
  color: var(--safe);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 44px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 10px;
}
.eyebrow:before {
  content: "";
  width: 22px;
  height: 4px;
  border-radius: 3px;
  background: var(--brand);
}
.section-title {
  font-size: 31px;
  font-weight: 800;
  color: var(--night);
}
.section-sub {
  max-width: 440px;
  color: var(--muted);
  font-size: 15px;
}
.nav-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.nav-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.nav-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(251, 111, 46, 0.2);
}
.nav-card-thumb {
  position: relative;
  height: 174px;
  overflow: hidden;
  background: #EDEBE5;
}
.nav-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.nav-card:hover .nav-card-thumb img {
  transform: scale(1.03);
}
.nav-card-count {
  position: absolute;
  right: 12px;
  bottom: 10px;
  background: var(--night);
  color: rgba(255,255,255,0.9);
  border-radius: 8px;
  padding: 2px 9px;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}
.nav-card-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.nav-card-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 13px 0 8px;
}
.nav-card-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  padding-bottom: 18px;
  flex: 1;
}
.nav-card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.nav-card-link i {
  transition: transform .2s ease;
}
.nav-card:hover .nav-card-link i {
  transform: translateX(5px);
}

.visiting-panel {
  background: var(--night);
  color: #E8EDF2;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  padding: 72px 0;
}
.visiting-outer {
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.visiting-copy .eyebrow {
  color: #F7A27D;
}
.visiting-title {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  margin-top: 12px;
  margin-bottom: 18px;
}
.visiting-list {
  margin-top: 20px;
}
.visiting-list li {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  color: #C6CFD6;
}
.visiting-list i {
  color: #4DD3AD;
  padding-top: 7px;
}
.visiting-list strong {
  color: #F2F5F7;
  font-weight: 600;
}
.check-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.check-item {
  background: var(--panel);
  border: 1px solid var(--dark-border);
  border-radius: 14px;
  padding: 20px 22px;
  display: flex;
  gap: 16px;
}
.check-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  background: rgba(251, 111, 46, 0.14);
  border-radius: 10px;
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
}
.check-item h3 {
  font-size: 17px;
  color: #fff;
  font-weight: 700;
}
.check-item p {
  color: #AEB8C0;
  font-size: 14px;
  line-height: 1.7;
  margin-top: 5px;
}

.route-band {
  background: #fff;
}
.route-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.route-step {
  background: var(--paper);
  border-radius: 16px;
  padding: 26px 24px;
  position: relative;
  border: 1px solid transparent;
  transition: var(--transition);
}
.route-step:hover {
  border-color: rgba(251, 111, 46, 0.26);
  box-shadow: var(--shadow-sm);
}
.route-num {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--night);
  color: #fff;
  font-family: var(--font-num);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
}
.route-step:nth-child(2) .route-num { background: var(--brand); }
.route-step:nth-child(3) .route-num { background: var(--safe); }
.route-step:nth-child(4) .route-num { background: var(--yellow); color: #1D2329; }
.route-step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}
.route-step p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.security-note {
  background: #FFF8ED;
  border: 1px solid #F4D5A6;
}
.security-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.security-shield {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1 1 400px;
}
.security-shield .icon {
  width: 56px;
  height: 56px;
  background: #FFF4E3;
  color: var(--red);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  flex: 0 0 auto;
}
.security-shield h3 {
  font-size: 19px;
  font-weight: 800;
}
.security-shield p {
  color: #8A5A24;
  font-size: 15px;
  line-height: 1.8;
}
.security-link {
  flex: 0 0 auto;
}

.faq-wrap {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open {
  box-shadow: var(--shadow-sm);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 20px 24px;
  background: transparent;
  border: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.6;
  transition: var(--transition);
}
.faq-question:hover {
  color: var(--brand-dark);
}
.faq-icon {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  border: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: var(--transition);
}
.faq-item.open .faq-icon {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: rotate(90deg);
}
.faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}
.faq-item.open .faq-answer {
  display: block;
}

.final-cta {
  background: var(--yellow);
  padding: 0;
}
.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding: 52px 28px;
}
.cta-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--night);
  line-height: 1.4;
}
.cta-copy {
  max-width: 620px;
}
.cta-copy p {
  color: #55451D;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.8;
}

.site-footer {
  background: var(--night);
  color: #B9C3CC;
  padding: 64px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 52px;
  padding-bottom: 38px;
}
.footer-about p {
  font-size: 14px;
  line-height: 1.9;
  margin-top: 14px;
  color: #94A0AB;
}
.footer-brand {
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 23px;
  font-weight: 800;
}
.footer-brand i {
  font-style: normal;
  background: var(--brand);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 800;
  margin-right: 9px;
}
.footer-domain-box {
  background: var(--panel);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  margin-top: 17px;
  color: #D8E0E5;
  font-size: 14px;
}
.footer-domain-box i {
  color: var(--brand);
}
.footer-domain-box strong {
  color: #fff;
  font-family: var(--font-num);
  letter-spacing: 0.03em;
}
.footer-nav h3,
.footer-help h3 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border-left: 3px solid var(--brand);
  padding-left: 11px;
}
.footer-nav ul,
.footer-help ul {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}
.footer-nav a,
.footer-help a {
  color: #A7B0B8;
  font-size: 14px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}
.footer-nav a:hover,
.footer-help a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.09);
  padding-top: 23px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: #7F8A93;
  font-size: 13px;
}

@media (max-width: 1080px) {
  .hero-title {
    font-size: 40px;
  }
  .cat-hero-inner {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 60px 24px 72px;
  }
  .entry-card {
    max-width: 680px;
  }
  .nav-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .visiting-outer {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .route-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .section {
    padding: 64px 0;
  }
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .nav-toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    box-shadow: 0 24px 40px rgba(16,24,32,0.14);
    padding: 10px 20px 18px;
  }
  .site-nav.open {
    display: flex;
  }
  .site-nav a {
    padding: 15px 8px;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }
  .site-nav a.active::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--brand);
    margin-right: 2px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-about {
    grid-column: 1 / -1;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 32px;
  }
  .section-sub {
    max-width: none;
  }
  .entry-image {
    height: 150px;
  }
  .hero { 
    padding-top: 10px; 
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .header-inner {
    min-height: 64px;
    gap: 12px;
  }
  .logo-badge {
    width: 38px;
    height: 38px;
    font-size: 16px;
    border-radius: 10px;
  }
  .logo-name strong {
    font-size: 17px;
  }
  .logo-name span {
    font-size: 11px;
  }
  .site-nav a {
    font-size: 15px;
  }
  .cat-hero-inner {
    padding: 48px 16px 60px;
    margin: 0;
  }
  .breadcrumb {
    font-size: 13px;
  }
  .category-kicker {
    font-size: 12px;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .title-row {
    flex-direction: column;
  }
  .section-title {
    font-size: 25px;
  }
  .eyebrow {
    font-size: 13px;
  }
  .nav-card-grid {
    grid-template-columns: 1fr;
  }
  .visiting-panel {
    border-radius: 16px;
    margin-left: -16px;
    margin-right: -16px;
  }
  .visiting-outer {
    padding: 0 20px;
  }
  .visiting-title {
    font-size: 24px;
  }
  .route-steps {
    grid-template-columns: 1fr;
  }
  .security-row {
    gap: 17px;
  }
  .faq-question {
    font-size: 15px;
    padding: 17px 15px;
  }
  .faq-answer {
    padding: 0 15px 17px;
  }
  .cta-card {
    padding: 40px 16px;
  }
  .cta-title {
    font-size: 23px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-about {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .topbar-info span {
    display: none;
  }
  .topbar-flex {
    justify-content: center;
  }
}