/* roulang page: index */
/* ========== Design Tokens ========== */
:root {
  --color-primary: #FF6B35;
  --color-secondary: #2DE1A7;
  --color-bg: #F7F7F5;
  --color-bg-dark: #16181D;
  --color-bg-dark-2: #2A2E37;
  --color-card: #FFFFFF;
  --color-text: #1F2329;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #E5E7EB;
  --color-error: #FF4D4F;
  --color-success: #2DE1A7;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.10);
  --shadow-dock: 0 8px 32px rgba(0,0,0,0.08);
  --container-max: 1280px;
  --space-section: 96px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
}
/* ========== Reset / Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
}
input {
  font-family: inherit;
}
ul, ol {
  list-style: none;
}
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
section {
  padding: var(--space-section) 0;
}
/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,107,53,0.28);
}
.btn-primary:hover {
  background: #ff7a4d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,53,0.36);
}
.btn-primary:active {
  transform: scale(0.98);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.72);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.10);
  border-color: #fff;
}
.btn-outline:active {
  transform: scale(0.98);
}
.btn-white {
  background: #fff;
  color: var(--color-primary);
}
.btn-white:hover {
  background: #f3f4f6;
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.75);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}
.btn-sm {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}
.btn-lg {
  height: 52px;
  padding: 0 34px;
  font-size: 16px;
}
.btn-block {
  width: 100%;
}
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
/* ========== Dock Navigation ========== */
.dock {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 48px);
  max-width: 1024px;
  height: 64px;
  background: rgba(255,255,255,0.88);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-dock);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.dock.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 20px;
  gap: 16px;
}
.dock-logo {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.dock-logo span {
  color: var(--color-primary);
}
.dock-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 12px;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-pill);
  transition: color 0.3s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.nav-link:hover {
  color: var(--color-primary);
}
.nav-link:hover::after {
  transform: scaleX(1);
}
.nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
}
.nav-link.active::after {
  transform: scaleX(1);
}
.dock-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.dock-search {
  position: relative;
  display: flex;
  align-items: center;
}
.dock-search input {
  width: 160px;
  height: 40px;
  border: none;
  border-radius: var(--radius-pill);
  background: #F1F2F3;
  padding: 0 16px 0 40px;
  font-size: 13px;
  color: var(--color-text);
  transition: all 0.3s ease;
}
.dock-search input::placeholder {
  color: var(--color-text-light);
}
.dock-search input:focus {
  background: #fff;
  border: 1px solid var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
  outline: none;
  width: 190px;
}
.dock-search .search-icon {
  position: absolute;
  left: 14px;
  color: var(--color-text-light);
  font-size: 14px;
  pointer-events: none;
}
.dock-cta {
  display: inline-flex;
}
.dock-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
}
.dock-burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}
.dock-burger:hover span {
  background: var(--color-primary);
}
/* ========== Mobile FAB ========== */
.mobile-fab {
  display: none;
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 110;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255,107,53,0.40);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.mobile-fab span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
}
/* ========== Mobile Drawer ========== */
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.drawer-mask.show {
  opacity: 1;
  visibility: visible;
}
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 86%;
  max-width: 360px;
  background: var(--color-bg-dark);
  z-index: 130;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 24px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-drawer.show {
  transform: translateX(0);
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.drawer-logo {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
}
.drawer-logo span {
  color: var(--color-primary);
}
.drawer-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 22px;
  transition: background 0.3s ease;
}
.drawer-close:hover {
  background: rgba(255,255,255,0.16);
}
.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
}
.drawer-link {
  display: flex;
  align-items: center;
  height: 52px;
  padding: 0 16px;
  font-size: 20px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
}
.drawer-link:hover,
.drawer-link.active {
  color: var(--color-primary);
  background: rgba(255,255,255,0.06);
}
.drawer-foot {
  margin-top: auto;
  padding-top: 32px;
}
/* ========== Hero ========== */
.hero {
  background: linear-gradient(135deg, #16181D, #2A2E37);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 90vh;
  padding: 120px 0 0;
}
.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(255,107,53,0.14);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(45,225,167,0.12);
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 64px;
  flex: 1;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-content {
  width: 50%;
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}
.hero-title {
  font-size: 64px;
  line-height: 1.12;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-accent {
  color: var(--color-primary);
}
.hero-sub {
  font-size: 20px;
  line-height: 1.6;
  color: #CBD5E1;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  gap: 24px;
  margin-top: 40px;
}
.hero-trust span {
  font-size: 13px;
  color: var(--color-text-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-trust span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}
.hero-visual {
  width: 50%;
  position: relative;
}
.hero-img-wrap {
  position: relative;
  transform: rotate(2deg);
}
.hero-img-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255,255,255,0.8);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.hero-accent-block {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 120px;
  height: 120px;
  background: var(--color-primary);
  opacity: 0.5;
  border-radius: var(--radius-md);
  z-index: -1;
}
/* ========== Hero Ticker ========== */
.hero-ticker {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: tickerScroll 28s linear infinite;
}
.ticker-track:hover {
  animation-play-state: paused;
}
.ticker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.ticker-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
}
.ticker-label {
  font-size: 14px;
  color: var(--color-text-light);
}
.ticker-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.14);
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* ========== Feature Banner ========== */
.feature-banner-section {
  padding-top: 96px;
}
.feature-banner-inner {
  max-width: 1060px;
  margin: 0 auto;
}
.feature-banner-card {
  display: flex;
  height: 320px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}
.feature-banner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.3);
  box-shadow: var(--shadow-hover);
}
.banner-info {
  width: 80%;
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.banner-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.banner-tags span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: rgba(255,107,53,0.10);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
}
.banner-info h2 {
  font-size: 28px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}
.banner-info p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.banner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap 0.25s ease;
}
.banner-link:hover {
  gap: 12px;
}
.banner-visual {
  width: 20%;
  position: relative;
  overflow: hidden;
}
.banner-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  opacity: 0.18;
  z-index: 1;
  transition: opacity 0.3s ease;
}
.banner-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.feature-banner-card:hover .banner-visual img {
  transform: scale(1.03);
}
/* ========== Section Head ========== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.section-head h2 {
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
}
.section-head .section-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 6px;
}
.section-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  transition: gap 0.25s ease;
}
.section-more:hover {
  gap: 12px;
}
/* ========== Featured Grid ========== */
.featured-section {
  padding-top: 96px;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.content-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.content-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,107,53,0.3);
  transform: translateY(-4px);
}
.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.content-card:hover .card-media img {
  transform: scale(1.05);
}
.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.12));
}
.card-body {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.card-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #155e4f;
  background: var(--color-secondary);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
}
.card-time {
  font-size: 13px;
  color: var(--color-text-light);
}
.card-title {
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}
.content-card:hover .card-title {
  color: var(--color-primary);
}
.card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.card-link {
  margin-top: auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 0.2s ease;
}
.card-link:hover {
  border-bottom-color: var(--color-primary);
}
/* ========== Share / Favorite CTA ========== */
.share-cta-section {
  padding-top: 0;
}
.share-cta-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}
.btn-favorite {
  height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-md);
  padding: 0 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  background: transparent;
  transition: all 0.25s ease;
}
.btn-favorite:hover {
  background: rgba(255,107,53,0.10);
}
.btn-favorite:active {
  transform: scale(0.97);
}
.btn-favorite.faved {
  background: var(--color-primary);
  color: #fff;
}
.btn-share {
  height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-md);
  padding: 0 24px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--color-secondary);
  transition: background 0.25s ease, transform 0.2s ease;
}
.btn-share:hover {
  filter: brightness(1.05);
}
.btn-share:active {
  transform: scale(0.97);
}
.share-pop {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
  padding: 32px;
  z-index: 200;
  width: 90%;
  max-width: 400px;
  display: none;
  text-align: center;
}
.share-pop.show {
  display: block;
  animation: popIn 0.3s ease;
}
.share-pop h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.share-pop p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}
.share-pop input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 13px;
  margin-bottom: 16px;
}
.share-pop .btn {
  width: 100%;
}
.share-pop-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 190;
  display: none;
}
.share-pop-mask.show {
  display: block;
}
@keyframes popIn {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.92); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
/* ========== News / CMS ========== */
.news-section {
  padding-top: 96px;
}
.news-panel {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.news-list {
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--color-border);
  transition: background 0.3s ease, transform 0.3s ease;
  border-radius: var(--radius-sm);
}
.news-item:last-child {
  border-bottom: none;
}
.news-item:hover {
  background: var(--color-bg);
  transform: translateX(4px);
}
.news-date {
  width: 90px;
  flex-shrink: 0;
  font-size: 14px;
  font-family: "SF Mono", "Fira Code", monospace;
  color: var(--color-text-light);
  font-weight: 400;
}
.news-body {
  flex: 1;
  min-width: 0;
}
.news-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  transition: color 0.2s ease;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-item:hover .news-title {
  color: var(--color-primary);
}
.news-excerpt {
  font-size: 13px;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-cat {
  flex-shrink: 0;
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(255,107,53,0.10);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px 24px;
  background: #FAFAFA;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}
.empty-icon {
  width: 64px;
  height: 64px;
  border-radius: calc(var(--radius-md) + 4px);
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-text-light);
}
.empty-state p {
  font-size: 14px;
  color: var(--color-text-secondary);
}
/* ========== Stats Section ========== */
.stats-section {
  background: var(--color-bg-dark);
  color: #fff;
  padding: 80px 0;
}
.stats-section .section-head h2 {
  color: #fff;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-card {
  text-align: center;
  padding: 32px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}
.stat-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: var(--color-text-light);
}
/* ========== FAQ ========== */
.faq-section {
  background: var(--color-bg-dark);
  color: #fff;
}
.faq-wrap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
}
.faq-left h2 {
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.faq-left p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 24px;
}
.faq-left a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-secondary);
  transition: gap 0.25s ease;
}
.faq-left a:hover {
  gap: 12px;
}
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.accordion-item {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.accordion-item:focus-within {
  border-color: var(--color-secondary);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background: none;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  padding: 0;
}
.accordion-icon {
  position: relative;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  transition: transform 0.3s ease;
}
.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #fff;
  border-radius: 2px;
}
.accordion-icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.accordion-icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}
.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  background: var(--color-secondary);
}
.accordion-item.open .accordion-icon::before {
  background: #fff;
}
.accordion-item.open .accordion-icon::after {
  background: #fff;
}
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion-panel p {
  padding-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-light);
}
/* ========== CTA Section ========== */
.cta-section {
  background: var(--color-primary);
  text-align: center;
  padding: 80px 0;
}
.cta-section h2 {
  font-size: 32px;
  line-height: 1.3;
  color: #fff;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-section p {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
/* ========== Footer ========== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 64px 0 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand h3 span {
  color: var(--color-primary);
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col a,
.footer-col p {
  display: block;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
  transition: color 0.2s ease;
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0 32px;
  font-size: 13px;
  color: var(--color-text-light);
}
/* ========== Back to Top ========== */
.back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
}
.back-top.show {
  opacity: 1;
  visibility: visible;
}
.back-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.20);
}
/* ========== Responsive ========== */
@media (max-width: 1023px) {
  .dock-nav {
    display: none;
  }
  .dock-search {
    display: none;
  }
  .dock-burger {
    display: inline-flex;
  }
  .dock-inner {
    gap: 8px;
  }
  .dock-cta {
    display: none;
  }
  .hero {
    min-height: auto;
    padding-top: 140px;
    padding-bottom: 0;
  }
  .hero-inner {
    flex-direction: column;
    gap: 48px;
    text-align: center;
  }
  .hero-content {
    width: 100%;
    max-width: 640px;
  }
  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-trust {
    justify-content: center;
  }
  .hero-visual {
    width: 100%;
    max-width: 560px;
  }
  .banner-info {
    padding: 32px;
  }
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}
@media (max-width: 767px) {
  .dock {
    display: none;
  }
  .mobile-fab {
    display: flex;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  section {
    padding: 64px 0;
  }
  .hero {
    padding-top: 72px;
  }
  .hero-title {
    font-size: 36px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-trust {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .feature-banner-card {
    flex-direction: column;
    height: auto;
  }
  .banner-info {
    width: 100%;
    padding: 24px;
    order: 2;
  }
  .banner-info h2 {
    font-size: 22px;
  }
  .banner-visual {
    width: 100%;
    height: 200px;
    order: 1;
  }
  .card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 24px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .news-item {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 0;
  }
  .news-date {
    width: auto;
    font-size: 12px;
  }
  .news-body {
    width: 100%;
    order: 3;
  }
  .news-excerpt {
    display: none;
  }
  .news-cat {
    margin-left: auto;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-num {
    font-size: 28px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .share-cta-box {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-favorite,
  .btn-share {
    justify-content: center;
  }
}

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
  --color-primary: #FF6B35;
  --color-primary-light: #FF8455;
  --color-secondary: #2DE1A7;
  --color-bg: #F7F7F5;
  --color-bg-dark: #16181D;
  --color-card: #FFFFFF;
  --color-text: #1F2329;
  --color-text-2: #6B7280;
  --color-text-3: #9CA3AF;
  --color-border: #E5E7EB;
  --color-error: #FF4D4F;
  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.10);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
  --container-max: 1280px;
  --space-section: 96px;
  --space-section-mobile: 64px;
}

/* ===== 基础 Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; transition: color 0.25s ease; }
button { font-family: inherit; border: 0; cursor: pointer; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
::selection { background: rgba(255,107,53,0.20); }

/* ===== 容器 ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 通用按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 32px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-light); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255,107,53,0.30); }
.btn-primary:focus-visible { outline: 2px solid #fff; outline-offset: -4px; box-shadow: 0 0 0 4px var(--color-primary); }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary { background: var(--color-secondary); color: #16181D; }
.btn-secondary:hover { background: #4BECC0; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(45,225,167,0.30); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.9); }
.btn-outline:hover { background: rgba(255,255,255,0.10); }
.btn-outline:active { transform: scale(0.98); }
.btn-lg { height: 56px; padding: 0 40px; }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-icon { gap: 10px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn .spin { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.35); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 浮动 Dock 导航 ===== */
.dock {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 24px);
  max-width: 1024px;
  height: 64px;
  background: rgba(255,255,255,0.88);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.dock.scrolled { box-shadow: 0 12px 40px rgba(0,0,0,0.12); background: rgba(255,255,255,0.96); }
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 16px 0 24px;
  gap: 12px;
}
.dock-logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-primary);
  flex-shrink: 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.dock-logo:hover { opacity: 0.85; }
.dock-logo span {
  color: var(--color-text);
  font-weight: 700;
  margin-left: 2px;
}
.dock-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 14px;
  border-radius: 20px;
  transition: color 0.3s ease;
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-primary); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) scaleX(0);
  width: 70%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, width 0.3s ease;
}
.nav-link:hover::after,
.nav-link.active::after { transform: translateX(-50%) scaleX(1); width: 70%; }
.nav-link.active { color: var(--color-primary); }
.dock-tools { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.dock-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  background: #F1F2F3;
  border-radius: var(--radius-pill);
  padding: 0 16px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}
.dock-search:focus-within {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}
.dock-search .search-icon { font-size: 14px; color: var(--color-text-3); line-height: 1; }
.dock-search input {
  border: 0;
  background: transparent;
  outline: none;
  width: 118px;
  font-size: 13px;
  color: var(--color-text);
}
.dock-search input::placeholder { color: var(--color-text-3); }
.dock-cta { flex-shrink: 0; }
.dock-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg);
  align-items: center;
  transition: background 0.3s ease;
}
.dock-burger:hover { background: rgba(255,107,53,0.12); }
.dock-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.dock-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dock-burger.open span:nth-child(2) { opacity: 0; }
.dock-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端抽屉 */
.dock-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg-dark);
  z-index: 999;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  padding: 96px 32px 32px;
  visibility: hidden;
}
.dock-drawer.open { transform: translateX(0); visibility: visible; }
.dock-drawer-nav { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.dock-drawer-nav a {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color 0.3s ease, padding-left 0.3s ease;
}
.dock-drawer-nav a:hover { color: var(--color-primary); padding-left: 8px; }
.dock-drawer-nav a.active { color: var(--color-primary); }
.dock-drawer .dock-search {
  background: rgba(255,255,255,0.10);
  margin-bottom: 16px;
}
.dock-drawer .dock-search input { width: 100%; color: #fff; }
.dock-drawer .dock-search input::placeholder { color: rgba(255,255,255,0.45); }
.dock-drawer .dock-search .search-icon { color: rgba(255,255,255,0.6); }
.drawer-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}
.drawer-close:hover { background: rgba(255,107,53,0.35); }

/* ===== 文章头区 ===== */
.article-hero {
  background: var(--color-bg);
  padding: 132px 0 40px;
  position: relative;
}
.article-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 280px;
  height: 280px;
  background: url('/assets/images/backpic/back-3.png') no-repeat center / cover;
  opacity: 0.06;
  pointer-events: none;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-3);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--color-text-2); transition: color 0.25s ease; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb i { font-style: normal; color: var(--color-text-3); opacity: 0.6; }
.breadcrumb span { color: var(--color-text-3); }
.article-title {
  font-size: 32px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.01em;
  max-width: 860px;
  margin-bottom: 20px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--color-text-2);
  margin-bottom: 24px;
}
.meta-time, .meta-author { display: inline-flex; align-items: center; gap: 6px; }
.meta-cat {
  display: inline-flex;
  align-items: center;
  background: rgba(45,225,167,0.18);
  color: #0C8C6B;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-md);
  letter-spacing: 0.03em;
}
.article-divider {
  width: 32px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* ===== 正文区 ===== */
.article-body {
  padding: 48px 0 0;
}
.article-content {
  max-width: 760px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
}
.article-content h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  margin: 2em 0 0.6em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  margin: 1.6em 0 0.5em;
}
.article-content h4 {
  font-size: 17px;
  font-weight: 700;
  margin: 1.4em 0 0.4em;
}
.article-content p {
  margin-bottom: 1.5em;
  text-align: left;
}
.article-content a {
  color: var(--color-primary);
  font-weight: 500;
  border-bottom: 1px solid rgba(255,107,53,0.35);
  transition: border-color 0.25s ease, color 0.25s ease;
}
.article-content a:hover { border-color: var(--color-primary); }
.article-content ul, .article-content ol { margin: 0 0 1.5em 1.4em; }
.article-content li { margin-bottom: 0.5em; }
.article-content ul li::marker { color: var(--color-primary); }
.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  background: #F1F2F3;
  padding: 16px 20px;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: 1.5em 0;
  color: var(--color-text-2);
}
.article-content img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin: 1.5em 0;
}
.article-content pre {
  background: var(--color-bg-dark);
  color: #E5E7EB;
  padding: 20px;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.7;
  margin: 1.5em 0;
}
.article-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background: rgba(0,0,0,0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.article-content pre code { background: transparent; padding: 0; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 14px;
}
.article-content table th,
.article-content table td {
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  text-align: left;
}
.article-content table th {
  background: #F1F2F3;
  font-weight: 700;
}
.article-content table tr:hover td { background: rgba(45,225,167,0.05); }
.article-content table { display: block; overflow-x: auto; }

/* 内容未找到 */
.not-found {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.not-found-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: #EDEDEB;
  font-size: 28px;
  margin-bottom: 24px;
}
.not-found h2 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
.not-found p { font-size: 14px; color: var(--color-text-2); margin-bottom: 24px; }

/* ===== 收藏/分享 CTA ===== */
.share-zone {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
}
.share-zone .btn { height: 48px; padding: 0 24px; }
.btn-favorite {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-favorite:hover { background: rgba(255,107,53,0.10); transform: translateY(-2px); }
.btn-favorite:active { transform: scale(0.97); }
.btn-favorite.saved { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-share { background: var(--color-secondary); color: #16181D; border: 1.5px solid var(--color-secondary); }
.btn-share:hover { background: #4BECC0; transform: translateY(-2px); }
.share-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
  width: calc(100% - 32px);
  max-width: 360px;
  padding: 32px;
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
.share-panel.open { opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1); }
.share-panel h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.share-panel > p { font-size: 13px; color: var(--color-text-2); margin-bottom: 20px; }
.share-panel-actions { display: flex; flex-direction: column; gap: 10px; }
.share-panel-actions .btn { height: 44px; font-size: 14px; }
.share-panel-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F1F2F3;
  font-size: 14px;
  color: var(--color-text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}
.share-panel-close:hover { background: rgba(255,107,53,0.15); color: var(--color-primary); }
.share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1090;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}
.share-overlay.open { opacity: 1; visibility: visible; }

/* ===== 相关推荐 ===== */
.related-section {
  background: var(--color-bg-dark);
  padding: var(--space-section) 0;
  margin-top: 56px;
}
.related-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.related-head h2 { color: #fff; font-size: 28px; font-weight: 800; }
.related-head p { color: rgba(255,255,255,0.55); font-size: 14px; }
.related-head p::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 10px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.related-card-img { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover .related-card-img img { transform: scale(1.05); }
.related-card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.related-card-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.related-card-cat {
  background: rgba(45,225,167,0.20);
  color: #0C8C6B;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-md);
}
.related-card-time { font-size: 13px; color: var(--color-text-3); }
.related-card-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
  transition: color 0.25s ease;
}
.related-card:hover .related-card-title { color: var(--color-primary); }
.related-card-link {
  margin-top: auto;
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.related-card-link .arrow { transition: transform 0.25s ease; }
.related-card:hover .related-card-link .arrow { transform: translateX(4px); }

/* ===== 上一篇 / 下一篇 ===== */
.article-pager {
  padding: 48px 0;
  background: var(--color-bg);
}
.pager-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}
.pager-item { display: flex; flex-direction: column; gap: 4px; padding: 16px 20px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--color-border); transition: all 0.25s ease; }
.pager-item:hover { border-color: rgba(255,107,53,0.30); box-shadow: var(--shadow-card); transform: translateY(-2px); }
.pager-item.prev { align-items: flex-start; }
.pager-item.next { align-items: flex-end; text-align: right; }
.pager-label { font-size: 12px; color: var(--color-text-3); text-transform: uppercase; letter-spacing: 0.06em; }
.pager-title { font-size: 15px; font-weight: 600; color: var(--color-text); }
.pager-item:hover .pager-title { color: var(--color-primary); }
.pager-back {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 24px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s ease;
}
.pager-back:hover { background: var(--color-primary); transform: translateY(-2px); }
.pager-back i { font-style: normal; font-size: 18px; }

/* ===== 页脚 ===== */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.72);
  padding: 64px 0 32px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}
.footer-brand h3 { color: #fff; font-size: 20px; font-weight: 900; color: var(--color-primary); margin-bottom: 12px; }
.footer-brand h3 span { color: #fff; font-weight: 700; margin-left: 2px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.6); padding: 6px 0; transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-col a:hover { color: var(--color-primary); padding-left: 4px; }
.footer-col p { font-size: 14px; color: rgba(255,255,255,0.6); padding: 6px 0; line-height: 1.7; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; color: rgba(255,255,255,0.40); padding-top: 8px; }
.footer-bottom p { display: inline-flex; gap: 12px; }

/* 回到顶部 */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  font-size: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .dock-nav { display: none; }
  .dock-search { display: none; }
  .dock-burger { display: flex; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  .container-narrow { padding: 0 16px; }
  :root { --space-section: var(--space-section-mobile); }
  .dock { top: 12px; height: 56px; border-radius: 28px; }
  .dock-inner { height: 56px; padding: 0 12px 0 16px; }
  .dock-logo { font-size: 17px; }
  .dock-cta { display: none; }
  .article-hero { padding: 100px 0 28px; }
  .article-title { font-size: 26px; line-height: 1.4; }
  .article-meta { gap: 10px; font-size: 13px; }
  .article-content { font-size: 15px; line-height: 1.8; }
  .article-content h2 { font-size: 21px; }
  .article-content h3 { font-size: 18px; }
  .related-grid { grid-template-columns: 1fr; gap: 16px; }
  .pager-inner { grid-template-columns: 1fr; gap: 12px; }
  .pager-item.next { align-items: flex-start; text-align: left; }
  .pager-back { justify-content: center; }
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .back-top { right: 16px; bottom: 16px; }
  .share-zone { padding: 32px 0; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root {
  --color-primary: #FF6B35;
  --color-primary-hover: #ff8354;
  --color-secondary: #2DE1A7;
  --color-bg: #F7F7F5;
  --color-bg-dark: #16181D;
  --color-card: #FFFFFF;
  --color-text: #1F2329;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #E5E7EB;
  --color-error: #FF4D4F;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 999px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.10);
  --shadow-dock: 0 8px 32px rgba(0,0,0,0.08);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
  --space-section: 96px;
}

/* ===== Reset / Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }

/* ===== 容器 ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,53,0.3); }
.btn-primary:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.btn-primary:active { transform: scale(0.97); }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost:hover { background: rgba(255,107,53,0.08); transform: translateY(-2px); }
.btn-ghost:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn-light { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn-light:hover { background: #f8f9fa; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,255,255,0.3); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; border-radius: var(--radius-full); }
.btn-block { width: 100%; }

/* ===== 标签 / Chip ===== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  background: var(--color-primary);
  color: #fff;
}
.chip-secondary { background: var(--color-secondary); color: #0b2e24; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  background: rgba(45,225,167,0.14);
  color: #0d8057;
}

/* ===== 浮动 Dock 导航 ===== */
.dock {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1024px, calc(100% - 32px));
  z-index: 1000;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-dock);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.dock.scrolled { background: rgba(255,255,255,0.96); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 20px 0 24px;
  gap: 16px;
}
.dock-logo { font-size: 20px; font-weight: 900; color: var(--color-text); white-space: nowrap; }
.dock-logo span { color: var(--color-primary); }
.dock-nav { display: flex; align-items: center; gap: 28px; margin: 0 auto; }
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 8px 0;
  transition: color 0.3s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
  transition: transform 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.dock-tools { display: flex; align-items: center; gap: 12px; }
.dock-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #F1F2F3;
  border-radius: var(--radius-full);
  height: 40px;
  padding: 0 16px;
  width: 200px;
  border: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.dock-search:focus-within { background: #fff; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,107,53,0.15); }
.dock-search .search-icon { font-size: 15px; color: var(--color-text-light); }
.dock-search input { border: none; outline: none; background: transparent; width: 100%; font-size: 14px; color: var(--color-text); }
.dock-search input::placeholder { color: var(--color-text-light); }
.dock-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 0 10px;
}
.dock-burger span { display: block; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.dock-burger:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* 移动抽屉 */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: #fff;
  z-index: 1200;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.2);
  transition: right 0.35s ease;
}
.drawer.open { right: 0; }
.drawer-header { display: flex; align-items: center; justify-content: space-between; }
.drawer-logo { font-size: 20px; font-weight: 900; color: var(--color-text); }
.drawer-logo span { color: var(--color-primary); }
.drawer-close {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: background 0.3s;
}
.drawer-close:hover { background: #e9eaea; }
.drawer-close:focus-visible { outline: 2px solid var(--color-primary); }
.drawer-nav { display: flex; flex-direction: column; }
.drawer-link {
  display: flex;
  align-items: center;
  height: 48px;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: color 0.3s, padding-left 0.3s;
}
.drawer-link:hover, .drawer-link.active { color: var(--color-primary); padding-left: 6px; }
.drawer-search input {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 0 16px;
  font-size: 14px;
}
.drawer-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}

/* ===== 分类页首屏 Hero ===== */
.cat-hero {
  background: var(--color-bg);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.cat-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: 0.08;
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.8), transparent);
  mask-image: linear-gradient(to left, rgba(0,0,0,0.8), transparent);
  pointer-events: none;
}
.cat-hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 56px;
}
.cat-hero-text { flex: 0 0 50%; }
.cat-hero-text .chip { margin-bottom: 20px; }
.cat-hero-text h1 {
  font-size: 48px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
}
.cat-hero-text h1 span { color: var(--color-primary); }
.cat-hero-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 28px;
  max-width: 520px;
}
.hero-line {
  width: 64px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 4px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.cat-hero-image { flex: 1; position: relative; }
.cat-hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  border: 2px solid #fff;
  transform: rotate(1.5deg);
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.cat-hero-image::after {
  content: '';
  position: absolute;
  right: -16px;
  bottom: -16px;
  width: 120px;
  height: 120px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  opacity: 0.35;
  border-radius: var(--radius-sm);
  z-index: -1;
}

/* ===== 统计亮点 ===== */
.stats-section {
  background: var(--color-bg-dark);
  padding: 64px 0;
  color: #fff;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 8px 0; }
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}
.stat-label { font-size: 14px; color: #8B93A5; margin-top: 6px; letter-spacing: 0.04em; }

/* ===== 赛事项目卡片 ===== */
.section { padding: var(--space-section) 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header .chip { margin-bottom: 16px; }
.section-header h2 { font-size: 32px; font-weight: 700; color: var(--color-text); }
.section-header p { color: var(--color-text-secondary); max-width: 560px; margin: 12px auto 0; font-size: 15px; }
.sports-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.sport-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}
.sport-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(255,107,53,0.3); }
.sport-card-media { overflow: hidden; position: relative; }
.sport-card-media img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.4s ease; }
.sport-card:hover .sport-card-media img { transform: scale(1.05); }
.sport-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.sport-card-body .badge { align-self: flex-start; margin-bottom: 12px; }
.sport-card-body h3 { font-size: 20px; font-weight: 700; color: var(--color-text); margin-bottom: 8px; }
.sport-card-body p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; flex: 1; margin-bottom: 16px; }
.sport-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap 0.3s ease;
}
.sport-card-link:hover { gap: 10px; }
.sport-card-link:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 4px; border-radius: 4px; }

/* ===== 观赛指南流程 ===== */
.guide-section { background: var(--color-bg-dark); color: #fff; padding: var(--space-section) 0; }
.guide-section .section-header h2 { color: #fff; }
.guide-section .section-header p { color: #8B93A5; }
.guide-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.guide-step {
  position: relative;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s, transform 0.3s;
}
.guide-step:hover { background: rgba(255,255,255,0.09); transform: translateY(-4px); }
.guide-step-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 16px;
}
.guide-step h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.guide-step p { font-size: 14px; color: #A7AEBB; line-height: 1.7; }
.guide-step::after {
  content: '→';
  position: absolute;
  top: 50%;
  right: -26px;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--color-secondary);
  opacity: 0.6;
}
.guide-step:last-child::after { display: none; }

/* ===== 热门赛事横向大卡片 ===== */
.featured-list { display: flex; flex-direction: column; gap: 24px; }
.featured-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  align-items: stretch;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}
.featured-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(255,107,53,0.3); }
.featured-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity 0.3s;
}
.featured-card:hover::before { opacity: 1; }
.featured-media { flex: 0 0 240px; overflow: hidden; }
.featured-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.featured-card:hover .featured-media img { transform: scale(1.04); }
.featured-body { flex: 1; padding: 24px 28px; display: flex; flex-direction: column; justify-content: center; }
.featured-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.featured-meta .badge { background: rgba(255,107,53,0.12); color: var(--color-primary); }
.featured-meta time { font-size: 13px; color: var(--color-text-light); }
.featured-body h3 { font-size: 22px; font-weight: 700; color: var(--color-text); margin-bottom: 8px; }
.featured-body p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; }

/* ===== 相关分类推荐 ===== */
.related-cats { padding: 72px 0 0; }
.related-cats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-cat-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
  display: block;
}
.related-cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(255,107,53,0.3); }
.related-cat-card.active { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,107,53,0.12); }
.related-cat-card .related-icon { font-size: 32px; margin-bottom: 12px; }
.related-cat-card h3 { font-size: 18px; font-weight: 700; color: var(--color-text); margin-bottom: 6px; }
.related-cat-card p { font-size: 13px; color: var(--color-text-light); }
.related-cat-card.active h3 { color: var(--color-primary); }

/* ===== FAQ ===== */
.faq-section {
  background: var(--color-bg-dark);
  padding: var(--space-section) 0;
  color: #fff;
}
.faq-layout { display: flex; gap: 64px; }
.faq-left { flex: 0 0 400px; }
.faq-left h2 { font-size: 32px; font-weight: 700; margin-bottom: 16px; }
.faq-left p { color: #8B93A5; font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.faq-contact { color: var(--color-secondary); font-weight: 600; font-size: 14px; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.faq-contact:hover { opacity: 0.8; }
.faq-contact:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 4px; border-radius: 4px; }
.faq-right { flex: 1; }
.faq-item {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 16px;
  border: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.faq-item.open { border-color: var(--color-secondary); }
.faq-item:focus-within { outline: 2px solid var(--color-secondary); outline-offset: 2px; }
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  padding: 0;
}
.faq-question:focus-visible { outline: none; }
.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.faq-icon::before { width: 12px; height: 2px; }
.faq-icon::after { width: 2px; height: 12px; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--color-secondary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner { padding-top: 8px; font-size: 14px; color: #A7AEBB; line-height: 1.7; }

/* ===== CTA 区 ===== */
.cta-section {
  background: var(--color-primary);
  padding: 80px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.cta-section p { font-size: 16px; opacity: 0.9; margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.footer {
  background: var(--color-bg-dark);
  color: #A7AEBB;
  padding: 72px 0 32px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand h3 { font-size: 24px; font-weight: 900; color: #fff; margin-bottom: 16px; }
.footer-brand h3 span { color: var(--color-primary); }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: #A7AEBB; margin-bottom: 10px; transition: color 0.3s; }
.footer-col a:hover { color: var(--color-primary); }
.footer-col a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #6B7280;
}

/* ===== 响应式断点 ===== */
@media (max-width: 1023px) {
  .dock-nav { gap: 18px; }
  .dock-search { width: 160px; }
  .cat-hero-inner { flex-direction: column; gap: 32px; }
  .cat-hero-text { flex: none; text-align: center; }
  .cat-hero-text h1 { font-size: 36px; }
  .hero-line { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .cat-hero-desc { margin-left: auto; margin-right: auto; }
  .cat-hero-image { width: 100%; }
  .cat-hero-image img { height: 240px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .sports-grid { grid-template-columns: 1fr; }
  .guide-steps { grid-template-columns: 1fr; gap: 24px; }
  .guide-step::after { display: none; }
  .faq-layout { flex-direction: column; gap: 32px; }
  .faq-left { flex: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .cta-section h2 { font-size: 28px; }
  .section-header h2 { font-size: 28px; }
}

@media (max-width: 767px) {
  :root { --space-section: 64px; }
  .container { padding: 0 16px; }
  .dock { top: 12px; border-radius: 24px; width: calc(100% - 24px); }
  .dock-inner { height: 58px; padding: 0 12px 0 16px; }
  .dock-nav, .dock-search, .dock-cta { display: none; }
  .dock-burger { display: flex; }
  .cat-hero { padding: 110px 0 56px; }
  .cat-hero-text h1 { font-size: 32px; }
  .cat-hero-desc { font-size: 15px; }
  .cat-hero-image img { height: 200px; }
  .stats-section { padding: 48px 0; }
  .stat-num { font-size: 32px; }
  .stat-label { font-size: 13px; }
  .section-header { margin-bottom: 32px; }
  .section-header h2 { font-size: 24px; }
  .sport-card-media img { height: 180px; }
  .featured-card { flex-direction: column; }
  .featured-media { flex: none; }
  .featured-media img { height: 160px; }
  .related-cats-grid { grid-template-columns: 1fr; }
  .faq-layout { gap: 24px; }
  .faq-left h2 { font-size: 26px; }
  .faq-item { padding: 16px 18px; }
  .cta-section { padding: 56px 0; }
  .cta-section h2 { font-size: 24px; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p { max-width: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .cat-hero-text h1 { font-size: 28px; }
  .stat-num { font-size: 26px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-section { padding: 40px 0; }
  .hero-line { width: 48px; }
  .btn { width: 100%; }
  .hero-actions .btn { width: auto; flex: 1; }
  .featured-body { padding: 20px; }
  .featured-body h3 { font-size: 18px; }
}

/* roulang page: category2 */
:root {
      --color-primary: #FF6B35;
      --color-secondary: #2DE1A7;
      --color-bg: #F7F7F5;
      --color-bg-dark: #16181D;
      --color-card: #FFFFFF;
      --color-text: #1F2329;
      --color-text-secondary: #6B7280;
      --color-border: #E5E7EB;
      --color-error: #FF4D4F;
      --radius-card: 16px;
      --radius-btn: 12px;
      --radius-sm: 8px;
      --radius-pill: 999px;
      --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
      --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.10);
      --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-family);
      background: var(--color-bg);
      color: var(--color-text);
      line-height: 1.75;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }

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

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

    button {
      border: none;
      background: none;
      cursor: pointer;
      font-family: inherit;
    }

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

    ul {
      list-style: none;
    }

    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ===== 按钮 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 48px;
      padding: 0 28px;
      border-radius: var(--radius-btn);
      font-weight: 700;
      font-size: 15px;
      letter-spacing: 0.02em;
      transition: all 0.25s ease;
      white-space: nowrap;
      line-height: 1;
      border: 2px solid transparent;
    }

    .btn-primary {
      background: var(--color-primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(255, 107, 53, 0.25);
    }

    .btn-primary:hover {
      background: #ff5a1f;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(255, 107, 53, 0.32);
    }

    .btn-primary:active {
      transform: scale(0.98);
    }

    .btn-primary:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

    .btn-outline {
      background: transparent;
      color: var(--color-primary);
      border-color: var(--color-primary);
    }

    .btn-outline:hover {
      background: rgba(255, 107, 53, 0.08);
      border-color: var(--color-primary);
    }

    .btn-outline:active {
      transform: scale(0.98);
    }

    .btn-outline:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

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

    .btn-white:hover {
      background: #f5f5f5;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }

    .btn-sm {
      height: 40px;
      padding: 0 20px;
      font-size: 14px;
    }

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

    .btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none !important;
      box-shadow: none !important;
    }

    /* ===== 徽章 / 标签 ===== */
    .badge {
      display: inline-flex;
      align-items: center;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.03em;
      line-height: 1.4;
    }

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

    .badge-secondary {
      background: rgba(45, 225, 167, 0.16);
      color: #0d8a63;
    }

    .badge-dark {
      background: var(--color-bg-dark);
      color: #fff;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.06em;
      background: var(--color-primary);
      color: #fff;
    }

    .chip-outline {
      background: transparent;
      border: 1px solid var(--color-border);
      color: var(--color-text-secondary);
    }

    /* ===== 区块间距 ===== */
    .section {
      padding: 96px 0;
    }

    .section-head {
      max-width: 680px;
      margin-bottom: 48px;
    }

    .section-head .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.08em;
      color: var(--color-primary);
      text-transform: uppercase;
      margin-bottom: 12px;
    }

    .section-head h2 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.35;
      letter-spacing: -0.01em;
      color: var(--color-text);
    }

    .section-head p {
      margin-top: 14px;
      font-size: 15px;
      color: var(--color-text-secondary);
      line-height: 1.7;
    }

    /* ===== 浮动 Dock 导航 ===== */
    .dock {
      position: fixed;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      width: calc(100% - 32px);
      max-width: 1024px;
      height: 64px;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-radius: var(--radius-pill);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
      transition: box-shadow 0.3s ease, background 0.3s ease;
    }

    .dock.scrolled {
      box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
      background: rgba(255, 255, 255, 0.96);
    }

    .dock-inner {
      display: flex;
      align-items: center;
      height: 100%;
      padding: 0 24px;
      gap: 24px;
    }

    .dock-logo {
      font-size: 22px;
      font-weight: 900;
      color: var(--color-primary);
      letter-spacing: -0.01em;
      white-space: nowrap;
      display: flex;
      align-items: baseline;
    }

    .dock-logo span {
      color: var(--color-text);
      font-weight: 700;
      margin-left: 2px;
    }

    .dock-nav {
      display: flex;
      align-items: center;
      gap: 28px;
      margin-left: 8px;
      flex: 1;
    }

    .nav-link {
      position: relative;
      font-size: 14px;
      font-weight: 500;
      color: var(--color-text);
      padding: 8px 0;
      transition: color 0.3s ease;
      white-space: nowrap;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 2px;
      border-radius: 2px;
      background: var(--color-primary);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform 0.3s ease;
    }

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

    .nav-link:hover::after {
      transform: scaleX(1);
    }

    .nav-link.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .nav-link.active::after {
      transform: scaleX(1);
    }

    .dock-tools {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .dock-search {
      display: flex;
      align-items: center;
      height: 40px;
      padding: 0 14px;
      background: #F1F2F3;
      border-radius: var(--radius-pill);
      transition: all 0.3s ease;
      border: 1px solid transparent;
      width: 190px;
    }

    .dock-search .search-icon {
      font-size: 14px;
      margin-right: 8px;
      color: var(--color-text-secondary);
    }

    .dock-search input {
      background: transparent;
      font-size: 13px;
      color: var(--color-text);
      width: 100%;
    }

    .dock-search input::placeholder {
      color: #9CA3AF;
    }

    .dock-search:focus-within {
      background: #fff;
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    }

    .dock-burger {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-pill);
      background: var(--color-bg);
      gap: 5px;
      transition: background 0.3s;
    }

    .dock-burger:hover {
      background: #ebecee;
    }

    .dock-burger span {
      width: 20px;
      height: 2px;
      background: var(--color-text);
      border-radius: 2px;
      transition: all 0.3s;
    }

    .dock-burger[aria-expanded="true"] span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .dock-burger[aria-expanded="true"] span:nth-child(2) {
      opacity: 0;
    }

    .dock-burger[aria-expanded="true"] span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* 抽屉 */
    .drawer-mask {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.45);
      z-index: 1001;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .drawer-mask.show {
      opacity: 1;
      visibility: visible;
    }

    .drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      width: min(320px, 85vw);
      background: var(--color-bg);
      z-index: 1002;
      padding: 96px 28px 40px;
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      border-radius: 24px 0 0 24px;
      box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
    }

    .drawer.open {
      transform: translateX(0);
    }

    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .drawer-link {
      font-size: 22px;
      font-weight: 700;
      padding: 14px 4px;
      color: var(--color-text);
      border-bottom: 1px solid var(--color-border);
      transition: color 0.3s;
    }

    .drawer-link:hover,
    .drawer-link.active {
      color: var(--color-primary);
    }

    .drawer-tools {
      margin-top: auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .drawer-search {
      display: flex;
      align-items: center;
      height: 48px;
      padding: 0 16px;
      background: #fff;
      border-radius: var(--radius-btn);
      border: 1px solid var(--color-border);
    }

    .drawer-search input {
      background: transparent;
      font-size: 14px;
      width: 100%;
      color: var(--color-text);
    }

    .drawer-search input::placeholder {
      color: #9CA3AF;
    }

    /* ===== 分类页 Hero ===== */
    .category-hero {
      background: var(--color-bg);
      padding: 180px 0 80px;
      position: relative;
      overflow: hidden;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      top: 90px;
      right: -60px;
      width: 360px;
      height: 360px;
      background: linear-gradient(135deg, #16181D, #2A2E37);
      border-radius: 40px;
      transform: rotate(12deg);
      opacity: 0.06;
      pointer-events: none;
    }

    .category-hero .container {
      display: grid;
      grid-template-columns: 56% 44%;
      align-items: center;
      gap: 48px;
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -0.02em;
      margin-top: 18px;
    }

    .hero-h1 span {
      color: var(--color-primary);
    }

    .hero-desc {
      font-size: 17px;
      line-height: 1.75;
      color: var(--color-text-secondary);
      margin-top: 20px;
      max-width: 480px;
    }

    .hero-line {
      width: 56px;
      height: 4px;
      background: var(--color-primary);
      border-radius: 4px;
      margin-top: 28px;
    }

    .hero-meta-row {
      display: flex;
      gap: 24px;
      margin-top: 32px;
      flex-wrap: wrap;
    }

    .hero-meta-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--color-text-secondary);
    }

    .hero-meta-item strong {
      color: var(--color-text);
      font-size: 20px;
      font-weight: 700;
    }

    .hero-media {
      position: relative;
      z-index: 2;
    }

    .hero-media img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      border-radius: var(--radius-card);
      border: 2px solid #fff;
      box-shadow: var(--shadow-hover);
      transform: rotate(1.5deg);
      transition: transform 0.4s ease;
    }

    .hero-media img:hover {
      transform: rotate(0deg) scale(1.02);
    }

    .hero-media::after {
      content: "";
      position: absolute;
      bottom: -18px;
      right: -18px;
      width: 130px;
      height: 130px;
      background: var(--color-primary);
      border-radius: 12px;
      opacity: 0.12;
      z-index: -1;
      transform: rotate(12deg);
    }

    /* ===== 评测标准 ===== */
    .standards {
      background: var(--color-card);
    }

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

    .standard-card {
      background: var(--color-bg);
      border-radius: var(--radius-card);
      padding: 32px 28px;
      border: 1px solid var(--color-border);
      transition: all 0.3s ease;
    }

    .standard-card:hover {
      background: var(--color-card);
      border-color: rgba(255, 107, 53, 0.3);
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }

    .standard-card .icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-btn);
      background: rgba(255, 107, 53, 0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 20px;
      transition: background 0.3s;
    }

    .standard-card:hover .icon {
      background: var(--color-primary);
      color: #fff;
    }

    .standard-card h3 {
      font-size: 18px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 10px;
      color: var(--color-text);
    }

    .standard-card p {
      font-size: 14px;
      color: var(--color-text-secondary);
      line-height: 1.65;
    }

    /* ===== 热门评测精选 ===== */
    .featured-reviews {
      background: var(--color-bg);
    }

    .review-row-card {
      display: grid;
      grid-template-columns: 260px 1fr;
      background: var(--color-card);
      border-radius: var(--radius-card);
      overflow: hidden;
      border: 1px solid var(--color-border);
      transition: all 0.35s ease;
      margin-bottom: 24px;
    }

    .review-row-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: rgba(255, 107, 53, 0.3);
      transform: translateX(6px);
    }

    .review-row-media {
      position: relative;
      overflow: hidden;
    }

    .review-row-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .review-row-card:hover .review-row-media img {
      transform: scale(1.05);
    }

    .review-row-media .badge {
      position: absolute;
      top: 14px;
      left: 14px;
    }

    .review-row-body {
      padding: 28px 32px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .review-row-body h3 {
      font-size: 22px;
      font-weight: 700;
      line-height: 1.4;
      color: var(--color-text);
      margin-bottom: 12px;
    }

    .review-row-body p {
      font-size: 14px;
      color: var(--color-text-secondary);
      line-height: 1.7;
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .review-meta {
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 13px;
      color: var(--color-text-secondary);
    }

    .review-meta .badge {
      padding: 2px 10px;
    }

    .review-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--color-primary);
      margin-top: 14px;
      transition: gap 0.3s ease;
    }

    .review-link:hover {
      gap: 12px;
    }

    /* ===== 评测流程 ===== */
    .flow {
      background: var(--color-bg-dark);
      position: relative;
      overflow: hidden;
    }

    .flow::before {
      content: "";
      position: absolute;
      top: -120px;
      right: -80px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, 0.06);
      pointer-events: none;
    }

    .flow .section-head h2 {
      color: #fff;
    }

    .flow .section-head p {
      color: rgba(255, 255, 255, 0.7);
    }

    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 56px;
    }

    .flow-step {
      padding: 32px 24px;
      background: rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-card);
      border: 1px solid rgba(255, 255, 255, 0.08);
      transition: all 0.3s ease;
      position: relative;
    }

    .flow-step:hover {
      background: rgba(255, 255, 255, 0.10);
      transform: translateY(-4px);
    }

    .flow-step .step-num {
      font-size: 14px;
      font-weight: 700;
      color: var(--color-secondary);
      margin-bottom: 10px;
    }

    .flow-step h3 {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .flow-step p {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.65;
    }

    /* ===== 数据统计 ===== */
    .stats {
      background: var(--color-card);
      border-bottom: 1px solid var(--color-border);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }

    .stat-item .stat-num {
      font-size: 48px;
      font-weight: 800;
      color: var(--color-primary);
      line-height: 1.1;
      letter-spacing: -0.02em;
    }

    .stat-item .stat-label {
      font-size: 14px;
      color: var(--color-text-secondary);
      margin-top: 8px;
      font-weight: 500;
    }

    .stat-item .stat-label::before {
      content: "";
      display: block;
      width: 28px;
      height: 3px;
      background: var(--color-secondary);
      border-radius: 3px;
      margin: 16px auto 0;
      margin-bottom: 10px;
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: var(--color-bg-dark);
      color: #fff;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: 380px 1fr;
      gap: 56px;
      align-items: start;
    }

    .faq-intro h2 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 16px;
    }

    .faq-intro p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .faq-contact {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-secondary);
      font-size: 14px;
      font-weight: 600;
      transition: opacity 0.3s;
    }

    .faq-contact:hover {
      opacity: 0.8;
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: background 0.3s;
    }

    .faq-item.open {
      background: rgba(255, 255, 255, 0.10);
    }

    .faq-q {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 22px 24px;
      font-size: 16px;
      font-weight: 600;
      color: #fff;
      cursor: pointer;
      user-select: none;
      transition: color 0.3s;
    }

    .faq-q:hover {
      color: var(--color-secondary);
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.10);
      position: relative;
      flex-shrink: 0;
      margin-left: 16px;
      transition: transform 0.3s ease;
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      background: #fff;
      border-radius: 2px;
    }

    .faq-icon::before {
      width: 12px;
      height: 2px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    .faq-icon::after {
      width: 2px;
      height: 12px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .faq-a {
      max-height: 0;
      padding: 0 24px;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.7;
    }

    .faq-item.open .faq-a {
      max-height: 300px;
      padding: 0 24px 22px;
    }

    /* ===== CTA ===== */
    .cta-section {
      background: var(--color-primary);
      position: relative;
      overflow: hidden;
      padding: 80px 0;
    }

    .cta-section::before {
      content: "";
      position: absolute;
      top: 40px;
      right: 30px;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.10);
    }

    .cta-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      flex-wrap: wrap;
      position: relative;
      z-index: 2;
    }

    .cta-text h2 {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      color: #fff;
      margin-bottom: 10px;
    }

    .cta-text p {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.9);
    }

    .cta-btns {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* ===== 页脚 ===== */
    .footer {
      background: var(--color-bg-dark);
      color: rgba(255, 255, 255, 0.75);
      padding: 80px 0 40px;
    }

    .footer-main {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 56px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand h3 {
      font-size: 24px;
      font-weight: 900;
      color: var(--color-primary);
      margin-bottom: 14px;
    }

    .footer-brand h3 span {
      color: #fff;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.7;
      color: rgba(255, 255, 255, 0.6);
      max-width: 260px;
    }

    .footer-col h4 {
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 18px;
    }

    .footer-col a {
      display: block;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
      padding: 6px 0;
      transition: all 0.3s;
    }

    .footer-col a:hover {
      color: var(--color-primary);
      padding-left: 4px;
    }

    .footer-col p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
      padding: 4px 0;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 28px;
      flex-wrap: wrap;
      gap: 10px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.4);
    }

    /* ===== 动画 ===== */
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .fade-up {
      animation: fadeUp 0.6s ease both;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .dock-nav {
        display: none;
      }

      .dock-search {
        display: none;
      }

      .dock-tools .dock-cta {
        display: none;
      }

      .dock-burger {
        display: flex;
      }

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

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

      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
      }

      .category-hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .hero-media {
        max-width: 560px;
      }

      .faq-layout {
        grid-template-columns: 1fr;
        gap: 40px;
      }

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

    @media (max-width: 767px) {
      .container {
        padding: 0 16px;
      }

      .section {
        padding: 64px 0;
      }

      .dock {
        top: 12px;
        width: calc(100% - 24px);
        height: 56px;
        border-radius: 24px;
      }

      .dock-inner {
        padding: 0 16px;
        gap: 0;
        justify-content: space-between;
      }

      .dock-logo {
        font-size: 18px;
      }

      .category-hero {
        padding: 130px 0 56px;
      }

      .hero-h1 {
        font-size: 30px;
        line-height: 1.3;
      }

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

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

      .flow-grid {
        grid-template-columns: 1fr;
        margin-top: 40px;
      }

      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }

      .stat-item .stat-num {
        font-size: 36px;
      }

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

      .review-row-media img {
        aspect-ratio: 16 / 10;
        height: auto;
      }

      .review-row-body {
        padding: 20px;
      }

      .review-row-body h3 {
        font-size: 18px;
      }

      .faq-layout {
        gap: 32px;
      }

      .faq-q {
        padding: 18px 16px;
        font-size: 15px;
      }

      .faq-a {
        padding: 0 16px;
      }

      .faq-item.open .faq-a {
        padding: 0 16px 18px;
      }

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

      .cta-btns {
        width: 100%;
      }

      .cta-btns .btn {
        flex: 1;
        min-width: 140px;
      }

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

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

      .section-head h2 {
        font-size: 26px;
      }
    }

    @media (max-width: 420px) {
      .stats-grid {
        grid-template-columns: 1fr;
      }

      .hero-meta-row {
        gap: 16px;
      }

      .btn-lg {
        width: 100%;
      }

      .cta-btns {
        flex-direction: column;
      }

      .cta-btns .btn {
        width: 100%;
      }
    }

/* roulang page: category3 */
:root {
  --color-primary: #FF6B35;
  --color-secondary: #2DE1A7;
  --color-bg: #F7F7F5;
  --color-bg-dark: #16181D;
  --color-card: #FFFFFF;
  --color-text: #1F2329;
  --color-text-secondary: #6B7280;
  --color-border: #E5E7EB;
  --color-error: #FF4D4F;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.10);
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
  --container-width: 1280px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul, ol {
  list-style: none;
}
button, input {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: #ff7d4d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25);
}
.btn-primary:focus,
.btn-outline:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: translateY(-2px);
}
.btn-sm {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
  border-radius: var(--radius-pill);
}
.btn-lg {
  height: 52px;
  padding: 0 32px;
  font-size: 16px;
}

.dock {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(1024px, calc(100% - 32px));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transition: border-radius 0.3s ease;
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 16px;
  gap: 16px;
}
.dock-logo {
  display: flex;
  align-items: baseline;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-primary);
  white-space: nowrap;
  line-height: 1;
}
.dock-logo span {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-left: 2px;
}
.dock-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  position: relative;
  transition: color 0.3s ease;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--color-primary);
}
.nav-link.active {
  color: var(--color-primary);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 28px);
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
}
.dock-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dock-search {
  display: flex;
  align-items: center;
  background: #F1F2F3;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  height: 40px;
  padding: 0 16px;
  gap: 8px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.dock-search .search-icon {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1;
}
.dock-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--color-text);
  width: 120px;
}
.dock-search input::placeholder {
  color: #9CA3AF;
}
.dock-search:focus-within {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}
.dock-burger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.dock-burger:hover {
  background: rgba(0, 0, 0, 0.04);
}
.dock-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.dock-burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
.dock-burger.open span:nth-child(2) {
  opacity: 0;
}
.dock-burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}
.dock-burger:focus {
  outline: 2px solid var(--color-primary);
}

.page-hero {
  background: var(--color-bg);
  padding: 140px 0 56px;
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  font-size: 44px;
  line-height: 60px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.page-hero p {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  max-width: 680px;
}
.hero-line {
  display: block;
  width: 64px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 4px;
  margin-top: 24px;
}

.section {
  padding: 96px 0;
}
.section-head {
  margin-bottom: 48px;
}
.section-head.center {
  text-align: center;
}
.section-head h2 {
  font-size: 32px;
  line-height: 44px;
  font-weight: 700;
  margin-bottom: 8px;
}
.section-head p {
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: 1.6;
  max-width: 640px;
}
.section-head.center p {
  margin: 0 auto;
}

.sys-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.cat-card {
  display: flex;
  align-items: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid transparent;
  border-radius: var(--radius-card);
  padding: 24px;
  gap: 32px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.cat-card:hover {
  border-left-color: var(--color-primary);
  border-color: rgba(255, 107, 53, 0.3);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.cat-card-img {
  flex: 0 0 260px;
  height: 160px;
  border-radius: 12px;
  overflow: hidden;
}
.cat-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.cat-card:hover .cat-card-img img {
  transform: scale(1.05);
}
.cat-card-body {
  flex: 1;
  min-width: 0;
}
.cat-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.cat-meta .badge {
  background: var(--color-secondary);
  color: #16181D;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.06em;
}
.cat-meta span:not(.badge) {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.cat-card-body h3 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}
.cat-card-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.text-link {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}
.text-link:hover {
  gap: 10px;
}

.features-section {
  background: #fff;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.feature-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(255, 107, 53, 0.3);
}
.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.1);
  border-radius: 14px;
  color: var(--color-primary);
  font-size: 22px;
  margin-bottom: 20px;
}
.feature-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.step-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.25;
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}
.step-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.stats-band {
  background: var(--color-bg-dark);
  padding: 80px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item .num {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat-item .label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 8px;
  display: block;
}

.camps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.camp-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.camp-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(255, 107, 53, 0.3);
}
.camp-img {
  height: 200px;
  overflow: hidden;
}
.camp-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.camp-card:hover .camp-img img {
  transform: scale(1.05);
}
.camp-body {
  padding: 24px;
}
.camp-tag {
  display: inline-block;
  background: rgba(45, 225, 167, 0.15);
  color: #0f8f62;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}
.camp-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.camp-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.faq-section {
  background: var(--color-bg-dark);
  color: #fff;
}
.faq-wrap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: start;
}
.faq-left h2 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.faq-left p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  line-height: 1.7;
}
.faq-contact {
  font-size: 14px;
  color: var(--color-secondary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s ease;
}
.faq-contact:hover {
  gap: 12px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 20px;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
}
.faq-item:focus-within {
  border-color: var(--color-secondary);
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  user-select: none;
}
.faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  flex: 0 0 28px;
  transition: transform 0.3s ease;
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 1px;
}
.faq-toggle::before {
  width: 12px;
  height: 2px;
}
.faq-toggle::after {
  width: 2px;
  height: 12px;
}
.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}
.faq-item.open .faq-a {
  max-height: 300px;
  margin-top: 8px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.related-card:hover {
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.related-card.current {
  border-color: var(--color-primary);
  background: rgba(255, 107, 53, 0.05);
}
.related-icon {
  font-size: 22px;
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.1);
  border-radius: 14px;
  margin-bottom: 4px;
}
.related-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}
.related-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.cta-light {
  background: var(--color-bg);
  text-align: center;
  padding: 72px 0 96px;
}
.cta-light h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-light p {
  color: var(--color-text-secondary);
  font-size: 16px;
  margin-bottom: 24px;
}
.cta-light .btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  height: 52px;
  padding: 0 32px;
  font-size: 16px;
}
.cta-light .btn-outline:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: translateY(-2px);
}

.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand h3 {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.footer-brand h3 span {
  color: #fff;
  font-weight: 700;
  font-size: 18px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col a,
.footer-col p {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 1023px) {
  .container {
    padding: 0 20px;
  }
  .section {
    padding: 72px 0;
  }
  .dock-nav,
  .dock-search,
  .dock-cta {
    display: none;
  }
  .dock-burger {
    display: flex;
  }
  .dock.open {
    height: auto;
    border-radius: 24px;
  }
  .dock.open .dock-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
  }
  .dock.open .dock-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 8px;
    margin-top: 16px;
    order: 3;
  }
  .dock.open .dock-nav .nav-link {
    font-size: 16px;
    padding: 12px 16px;
    width: 100%;
  }
  .dock.open .dock-nav .nav-link.active::after {
    display: none;
  }
  .dock.open .dock-nav .nav-link.active {
    background: rgba(255, 107, 53, 0.1);
    border-radius: 12px;
  }
  .dock.open .dock-search {
    display: flex;
    width: 100%;
    order: 2;
    margin-top: 16px;
  }
  .dock.open .dock-search input {
    width: 100%;
  }
  .dock.open .dock-cta {
    display: inline-flex;
    order: 4;
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }
  .section {
    padding: 64px 0;
  }
  .dock {
    top: 12px;
    width: calc(100% - 24px);
    border-radius: 20px;
  }
  .dock-inner {
    height: 56px;
    padding: 0 12px;
  }
  .page-hero {
    padding: 120px 0 40px;
  }
  .page-hero h1 {
    font-size: 32px;
    line-height: 44px;
  }
  .hero-line {
    margin-top: 16px;
  }
  .section-head {
    margin-bottom: 32px;
  }
  .section-head h2 {
    font-size: 26px;
    line-height: 36px;
  }
  .cat-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 16px;
  }
  .cat-card-img {
    flex: none;
    width: 100%;
    height: 180px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .stat-item .num {
    font-size: 36px;
  }
  .camps-grid {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}