/* roulang page: index */
:root {
  --bg: #11140F;
  --bg-deep: #0A0C08;
  --panel: rgba(255,255,255,0.045);
  --brand: #C7F23A;
  --accent: #FF6536;
  --ink: #F3F0E7;
  --ink-dim: #A2A893;
  --line: rgba(243,240,231,0.12);
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-badge: 8px;
  --shadow-card: 0 12px 32px rgba(0,0,0,0.35);
  --section-space: 96px;
  --container-max: 1280px;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bebas Neue", monospace;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea { font-family: inherit; }
.container { max-width: var(--container-max); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section-pad { padding: var(--section-space) 0; }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; }
::selection { background: var(--brand); color: #111; }

/* ===== Dock Navigation ===== */
.dock-nav-wrap {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 20px;
  pointer-events: none;
}
.dock-nav {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 860px;
  width: 100%;
  height: 64px;
  padding: 0 12px 0 18px;
  background: rgba(10,12,8,0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: border-color .2s;
}
.dock-nav:hover { border-color: rgba(199,242,58,0.35); }
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  color: var(--ink);
  white-space: nowrap;
  transition: color .2s;
}
.nav-logo:hover { color: var(--brand); }
.nav-logo-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-icon svg { width: 20px; height: 20px; fill: #111; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  font-size: 15px;
  color: var(--ink-dim);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .2s, background .2s;
  position: relative;
}
.nav-links a:hover { color: var(--brand); background: rgba(199,242,58,0.08); }
.nav-links a.active { color: var(--brand); background: rgba(199,242,58,0.10); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--brand);
  border-radius: 2px;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--brand);
  color: #111;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  align-items: center;
  justify-content: center;
  color: var(--ink);
  flex-shrink: 0;
}
.nav-toggle:hover { color: var(--brand); border-color: var(--brand); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-deep);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  animation: heroZoom 8s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.06); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,12,8,0.95) 20%, rgba(10,12,8,0.62) 60%, rgba(10,12,8,0.35) 100%),
              linear-gradient(0deg, rgba(10,12,8,0.70) 0%, transparent 40%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 100px;
  max-width: 740px;
  margin: 0;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand);
  background: rgba(199,242,58,0.12);
  border: 1px solid rgba(199,242,58,0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-content h1 {
  font-size: clamp(56px, 9vw, 120px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--ink);
}
.hero-content h1 .dot { color: var(--brand); }
.hero-sub {
  font-size: clamp(17px, 2vw, 22px);
  color: var(--ink);
  opacity: 0.85;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  transition: background .2s, color .2s, transform .2s, border-color .2s, box-shadow .2s;
}
.btn:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 4px;
}
.btn-primary {
  background: var(--brand);
  color: #111;
}
.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  transform: translateX(2px);
}
.btn-primary:active { transform: scale(0.98); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateX(2px);
}
.btn-lg {
  height: 60px;
  padding: 0 48px;
  font-size: 18px;
}
.btn-block {
  width: 100%;
}
.hero-bottom {
  position: absolute;
  bottom: 36px;
  left: 0;
  right: 0;
  z-index: 3;
}
.hero-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.scroll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
}
.scroll-indicator::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--brand);
  animation: linePulse 2.4s infinite;
}
@keyframes linePulse {
  0%, 100% { width: 24px; opacity: 1; }
  50% { width: 40px; opacity: 0.5; }
}
.hero-countdown {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-num);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
}
.cd-label {
  font-size: 12px;
  font-family: var(--font-main);
  color: var(--ink-dim);
  letter-spacing: 0.05em;
}
.cd-time {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.04em;
}

/* ===== Ticker ===== */
.ticker-bar {
  background: var(--brand);
  overflow: hidden;
  position: relative;
  padding: 14px 0;
  z-index: 2;
}
.ticker-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: tickerMove 32s linear infinite;
}
.ticker-track span {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.06em;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.ticker-track span::before {
  content: '◆';
  font-size: 10px;
  opacity: 0.5;
}
@keyframes tickerMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Section Head ===== */
.section-head {
  margin-bottom: 48px;
  position: relative;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--brand);
  margin-bottom: 14px;
}
.section-kicker::before {
  content: '';
  width: 8px; height: 24px;
  background: var(--brand);
  border-radius: 2px;
  display: inline-block;
}
.section-head h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
}
.section-head p {
  font-size: 16px;
  color: var(--ink-dim);
  max-width: 560px;
}
.section-head.section-head-center {
  text-align: center;
}
.section-head.section-head-center .section-kicker::before {
  display: none;
}
.section-head.section-head-center p { margin: 0 auto; }
.section-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s;
}
.section-link:hover { gap: 12px; }

/* ===== Steps ===== */
.steps-section { padding: var(--section-space) 0; position: relative; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.step-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  position: relative;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow-card);
}
.step-num {
  font-family: var(--font-num);
  font-size: 48px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  display: block;
  margin-bottom: 20px;
}
.step-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-card p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.7;
}
.step-card::after {
  content: '→';
  position: absolute;
  top: 50%;
  right: -22px;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--brand);
  opacity: 0.6;
  z-index: 2;
}
.step-card:last-child::after { display: none; }
.step-card::before {
  content: '';
  position: absolute;
  top: 32px;
  right: -13px;
  width: 24px;
  border-top: 2px dashed rgba(199,242,58,0.4);
  z-index: 1;
}
.step-card:last-child::before { display: none; }

/* ===== Rewards ===== */
.rewards-section {
  padding: var(--section-space) 0;
  background: var(--bg-deep);
}
.rewards-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--brand) transparent;
}
.rewards-scroll::-webkit-scrollbar { height: 6px; }
.rewards-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 3px; }
.rewards-scroll::-webkit-scrollbar-thumb { background: var(--brand); border-radius: 3px; }
.reward-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform .2s, border-color .2s;
}
.reward-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
}
.reward-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.reward-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.reward-card:hover .reward-thumb img { transform: scale(1.05); }
.reward-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.reward-info {
  padding: 20px;
}
.reward-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.reward-value {
  font-size: 14px;
  color: var(--brand);
  font-weight: 600;
}

/* ===== Progress ===== */
.progress-section {
  padding: var(--section-space) 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.progress-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.progress-intro .section-kicker { margin-bottom: 14px; }
.progress-intro h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.progress-intro p {
  font-size: 16px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 24px;
}
.task-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tag {
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  background: transparent;
  transition: all .2s;
}
.tag.active {
  background: rgba(199,242,58,0.15);
  border-color: var(--brand);
  color: var(--brand);
}
.progress-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 36px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.progress-head h3 { font-size: 22px; font-weight: 700; }
.progress-meta {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
}
.progress-track {
  height: 10px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 14px;
}
.progress-fill {
  height: 100%;
  background: var(--brand);
  background-image: repeating-linear-gradient(135deg, rgba(0,0,0,0.15) 0 8px, transparent 8px 16px);
  border-radius: 999px;
  animation: fillWidth 1.2s ease-out;
}
@keyframes fillWidth {
  from { width: 0 !important; }
}
.progress-foot {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
}
.progress-label {
  font-size: 13px;
  color: var(--ink-dim);
}
.progress-percent {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
}

/* ===== News ===== */
.news-section { padding: var(--section-space) 0; }
.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.news-card {
  display: grid;
  grid-template-columns: 120px 1fr 40px;
  gap: 24px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 16px 20px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.news-card:hover {
  transform: translateY(-3px);
  border-color: var(--brand);
  box-shadow: var(--shadow-card);
}
.news-thumb {
  width: 120px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}
.news-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.news-body {
  min-width: 0;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.news-cat {
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: rgba(199,242,58,0.10);
  border-radius: 999px;
  padding: 3px 12px;
  letter-spacing: 0.04em;
}
.news-body time {
  font-size: 12px;
  color: var(--ink-dim);
  font-family: var(--font-num);
}
.news-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .2s;
}
.news-card:hover .news-body h3 { color: var(--brand); }
.news-body p {
  font-size: 14px;
  color: var(--ink-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-arrow {
  font-size: 20px;
  color: var(--ink-dim);
  text-align: center;
  transition: color .2s, transform .2s;
}
.news-card:hover .news-arrow {
  color: var(--brand);
  transform: translateX(4px);
}
.empty-state {
  border: 2px dashed var(--line);
  border-radius: var(--radius-card);
  padding: 48px 24px;
  text-align: center;
  color: var(--ink-dim);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.empty-icon {
  font-size: 32px;
  color: var(--brand);
  opacity: 0.6;
}

/* ===== FAQ ===== */
.faq-section {
  padding: var(--section-space) 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  text-align: left;
  transition: color .2s;
}
.faq-question:hover { color: var(--brand); }
.faq-icon {
  font-size: 22px;
  font-weight: 400;
  color: var(--ink-dim);
  transition: transform .3s, color .2s;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--brand);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}
.faq-answer p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.75;
  padding-right: 40px;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  text-align: center;
  background: var(--bg-deep);
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,12,8,0.82);
  z-index: 1;
}
.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.cta-content h2 {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  max-width: 720px;
}
.cta-note {
  font-size: 13px;
  color: var(--ink-dim);
  margin-top: 8px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding: 72px 24px 48px;
  max-width: var(--container-max);
  margin: 0 auto;
}
.footer-brand .footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 12px;
  display: inline-block;
}
.footer-brand .footer-logo:hover { color: var(--brand); }
.footer-brand p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
  max-width: 320px;
}
.footer-links h4,
.footer-contact h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 14px;
  color: var(--ink-dim);
  padding: 6px 0;
  transition: color .2s;
}
.footer-links a:hover { color: var(--brand); }
.footer-contact p {
  font-size: 14px;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--ink-dim);
}
.footer-bottom a { color: var(--ink-dim); }
.footer-bottom a:hover { color: var(--brand); }

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  :root { --section-space: 72px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .step-card::after, .step-card::before { display: none; }
  .progress-wrap { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero-content { max-width: 100%; }
  .hero-content h1 { font-size: clamp(40px, 11vw, 64px); }
  .hero-sub { font-size: 17px; }
}
@media (max-width: 767px) {
  :root { --section-space: 64px; }
  .dock-nav { height: 58px; padding: 0 8px 0 14px; }
  .nav-links {
    position: fixed;
    top: 80px;
    left: 20px;
    right: 20px;
    flex-direction: column;
    background: rgba(10,12,8,0.96);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 16px;
    gap: 4px;
    margin-left: 0;
    display: none;
    box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 16px;
    width: 100%;
    text-align: center;
    border-radius: 12px;
  }
  .nav-links a.active { background: rgba(199,242,58,0.12); }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .dock-nav .nav-cta-mobile {
    display: inline-flex;
  }
  .hero { min-height: 92vh; }
  .hero-content { padding-top: 100px; }
  .hero-content h1 { font-size: clamp(38px, 12vw, 60px); }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .hero-bottom .container { flex-direction: column; gap: 12px; align-items: flex-start; }
  .steps-grid { grid-template-columns: 1fr; }
  .rewards-scroll { margin: 0 -24px; padding-left: 24px; }
  .news-card { grid-template-columns: 1fr; gap: 12px; padding: 16px; }
  .news-thumb { width: 100%; height: auto; aspect-ratio: 16/9; }
  .news-body p { white-space: normal; }
  .news-arrow { display: none; }
  .progress-card { padding: 24px; }
  .btn-lg { width: 100%; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 32px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
  .cta-section { padding: 80px 0; }
}

/* roulang page: article */
:root {
  --bg: #11140F;
  --bg-deep: #0A0C08;
  --panel: rgba(255,255,255,0.045);
  --brand: #C7F23A;
  --accent: #FF6536;
  --ink: #F3F0E7;
  --ink-dim: #A2A893;
  --line: rgba(243,240,231,0.12);
  --radius: 14px;
  --shadow: 0 12px 32px rgba(0,0,0,0.35);
  --font-main: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num: "DIN Alternate","Bebas Neue",monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:
    radial-gradient(circle at 15% 10%, rgba(199,242,58,0.05), transparent 32%),
    radial-gradient(circle at 85% 80%, rgba(255,101,54,0.04), transparent 36%),
    var(--bg);
  color:var(--ink);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(243,240,231,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,240,231,0.028) 1px, transparent 1px);
  background-size:52px 52px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.site-main{min-height:calc(100vh - 420px);position:relative;z-index:1}
:focus-visible{outline:2px dashed var(--brand);outline-offset:3px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 28px;border-radius:999px;
  font-weight:700;font-size:15px;line-height:1;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--brand);color:#0A0C08}
.btn-primary:hover{background:var(--accent);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,101,54,0.22)}
.btn-primary:active{transform:scale(0.98)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-lg{height:60px;padding:0 48px;font-size:17px}
.btn:focus-visible{outline:2px dashed var(--brand);outline-offset:3px}

/* Dock 导航 */
.dock-nav-wrap{
  position:fixed;top:20px;left:0;right:0;z-index:100;
  display:flex;justify-content:center;padding:0 24px;
  pointer-events:none;
}
.dock-nav{
  position:relative;
  width:100%;max-width:860px;height:64px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(10,12,8,0.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  border-radius:999px;
  padding:0 8px 0 20px;
  box-shadow:var(--shadow);
  pointer-events:auto;
}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-0.01em;color:var(--ink)}
.nav-logo-icon{color:var(--brand);display:flex;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;
  display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-dim);
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--brand)}
.nav-links a.active{color:var(--brand)}
.nav-links a.active::after{
  content:"";
  position:absolute;left:14px;right:14px;bottom:2px;
  height:2px;border-radius:2px;background:var(--brand);
}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:999px;
  background:var(--brand);color:#0A0C08;
  font-weight:700;font-size:14px;line-height:1;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}
.nav-cta:focus-visible{outline:2px dashed var(--brand);outline-offset:3px}
.nav-toggle{display:none}

/* 面包屑 / Banner */
.page-banner{
  position:relative;
  padding:150px 0 56px;
  background:
    linear-gradient(90deg, rgba(17,20,15,0.96) 0%, rgba(17,20,15,0.86) 55%, rgba(17,20,15,0.62) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.breadcrumb-bar{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-dim);
  flex-wrap:wrap;
}
.breadcrumb-bar a{transition:color .2s ease}
.breadcrumb-bar a:hover{color:var(--brand)}
.breadcrumb-sep{color:rgba(243,240,231,0.3);font-family:var(--font-num)}
.crumb-cat{color:var(--ink);font-weight:600}
.crumb-title{
  max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:var(--ink);
}
.article-header{
  position:relative;
  margin-top:36px;
  padding-bottom:30px;
}
.article-header::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:1px;
  background:repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}
.article-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:0.08em;
  color:var(--brand);
  background:rgba(199,242,58,0.1);
  border:1px dashed rgba(199,242,58,0.42);
  border-radius:8px;
  padding:6px 12px;
  transform:rotate(-1deg);
  margin-bottom:20px;
}
.article-header h1{
  font-size:clamp(30px,5vw,52px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-0.02em;
}
.h1-brand{color:var(--brand)}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;
  gap:12px 22px;
  margin-top:22px;
  font-size:14px;color:var(--ink-dim);
}
.meta-date{font-family:var(--font-num);letter-spacing:0.02em}
.badge{
  display:inline-flex;align-items:center;
  height:26px;padding:0 13px;border-radius:999px;
  font-size:13px;font-weight:700;line-height:1;
  background:rgba(199,242,58,0.12);
  color:var(--brand);
  border:1px solid rgba(199,242,58,0.24);
}

/* 正文阅读区 */
.article-layout{max-width:740px;margin:0 auto;padding:48px 0 8px}
.article-body{
  font-size:16px;
  line-height:1.85;
  color:rgba(243,240,231,0.88);
}
.article-body p{margin:0 0 22px}
.article-body h2{
  font-size:26px;font-weight:800;
  margin:44px 0 16px;
  padding-left:15px;
  position:relative;
  line-height:1.3;
}
.article-body h2::before{
  content:"";
  position:absolute;left:0;top:7px;bottom:7px;width:5px;
  border-radius:3px;background:var(--brand);
}
.article-body h3{
  font-size:21px;font-weight:700;
  margin:32px 0 12px;
}
.article-body img{
  border-radius:10px;border:1px solid var(--line);
  margin:24px 0;width:auto;max-width:100%;
}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;
  background:var(--panel);
  border-left:4px solid var(--brand);
  border-radius:8px;
  color:var(--ink-dim);
  font-size:15px;
}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:4px}
.article-body li{position:relative;padding-left:22px;margin-bottom:8px}
.article-body ul li::before{
  content:"";
  position:absolute;left:0;top:10px;
  width:8px;height:8px;
  background:var(--brand);
  border-radius:2px;
}
.article-body ol{counter-reset:item}
.article-body ol li{counter-increment:item}
.article-body ol li::before{
  content:counter(item) ".";
  position:absolute;left:0;
  font-family:var(--font-num);
  font-weight:700;color:var(--brand);
}
.article-body a{
  color:var(--brand);
  text-decoration:underline;
  text-underline-offset:4px;
  transition:color .2s ease;
}
.article-body a:hover{color:var(--accent)}

/* 未找到 */
.not-found{
  text-align:center;
  padding:64px 24px;
  border:1px dashed var(--line);
  border-radius:var(--radius);
  background:var(--panel);
}
.not-found p{color:var(--ink-dim);margin-bottom:20px;font-size:16px}

/* 文末标签与分享 */
.article-tags{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:40px;padding-top:28px;
  border-top:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;
  height:28px;padding:0 14px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1;
  background:rgba(199,242,58,0.1);
  color:var(--brand);
  border:1px solid rgba(199,242,58,0.22);
  transition:background .2s ease,border-color .2s ease;
}
.tag:hover{background:rgba(199,242,58,0.18);border-color:var(--brand)}
.share-row{
  display:flex;align-items:center;gap:12px;
  margin-top:28px;padding-bottom:8px;
}
.share-label{font-size:14px;color:var(--ink-dim)}
.share-icons{display:flex;gap:8px}
.share-icon{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:999px;
  color:var(--ink-dim);
  transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.share-icon:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px)}

/* 相关推荐 */
.recommend-section{padding:72px 0 40px}
.section-title{
  display:flex;align-items:center;gap:14px;
  font-size:clamp(26px,3.2vw,38px);
  font-weight:800;
  line-height:1.15;
}
.title-mark{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(199,242,58,0.12);
  border:1px dashed rgba(199,242,58,0.5);
  border-radius:8px;
  color:var(--brand);
  font-size:18px;
  transform:rotate(-6deg);
  flex-shrink:0;
}
.recommend-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;margin-top:32px;
}
.recommend-card{
  display:block;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.recommend-card:hover{
  transform:translateY(-4px);
  border-color:var(--brand);
  box-shadow:var(--shadow);
}
.recommend-card img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-bottom:1px solid var(--line);
}
.recommend-body{padding:18px 20px 22px}
.recommend-body h3{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:8px}
.recommend-body p{font-size:14px;color:var(--ink-dim);line-height:1.7}

/* CTA */
.cta-section{padding:48px 0 96px}
.cta-panel{
  position:relative;
  padding:56px 32px;
  border:1px solid var(--line);
  border-radius:24px;
  text-align:center;
  overflow:hidden;
  background:
    linear-gradient(90deg, rgba(10,12,8,0.92), rgba(10,12,8,0.78)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.cta-panel::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg, transparent, var(--brand), var(--accent), transparent);
}
.cta-kicker{
  font-size:13px;font-weight:700;letter-spacing:0.1em;
  color:var(--brand);
  margin-bottom:14px;
}
.cta-panel h2{
  font-size:clamp(28px,4vw,44px);
  font-weight:800;
  line-height:1.2;
  letter-spacing:-0.01em;
}
.cta-desc{
  margin-top:14px;
  color:var(--ink-dim);
  font-size:15px;
}
.cta-actions{
  display:flex;justify-content:center;gap:16px;flex-wrap:wrap;
  margin-top:30px;
}

/* 页脚 */
.site-footer{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  position:relative;z-index:1;
}
.footer-top{
  max-width:1280px;margin:0 auto;
  padding:64px 24px 40px;
  display:grid;grid-template-columns:1.5fr 1fr 1.2fr;
  gap:48px;
}
.footer-brand .footer-logo{
  font-size:24px;font-weight:800;
  color:var(--brand);
  letter-spacing:-0.01em;
}
.footer-brand p{
  margin-top:14px;color:var(--ink-dim);
  font-size:15px;letter-spacing:0.01em;line-height:1.8;
}
.footer-links h4,.footer-contact h4{
  font-size:15px;font-weight:700;
  margin-bottom:16px;color:var(--ink);
}
.footer-links a{
  display:block;color:var(--ink-dim);
  margin-bottom:10px;font-size:14px;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--brand);padding-left:6px}
.footer-contact p{
  color:var(--ink-dim);font-size:14px;
  margin-bottom:8px;
}
.footer-bottom{border-top:1px solid var(--line)}
.footer-bottom .container{
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 24px;
  font-size:12px;color:var(--ink-dim);
}

/* 响应式 */
@media (max-width:1023px){
  .recommend-grid{grid-template-columns:repeat(2,1fr)}
  .dock-nav{max-width:720px}
  .nav-links a{padding:8px 10px;font-size:13px}
}
@media (max-width:767px){
  .dock-nav-wrap{top:12px;padding:0 14px}
  .dock-nav{height:56px;padding:0 6px 0 14px;max-width:calc(100vw - 28px)}
  .nav-logo{font-size:15px;gap:7px}
  .nav-cta{display:none}
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:42px;height:42px;border-radius:999px;
    border:1px solid var(--line);
    color:var(--ink);transition:border-color .2s ease,color .2s ease;
    flex-shrink:0;
  }
  .nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 10px);right:0;
    flex-direction:column;align-items:stretch;
    background:rgba(10,12,8,0.96);
    border:1px solid var(--line);
    border-radius:18px;
    padding:12px;gap:4px;
    min-width:200px;
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-links a.active::after{display:none}

  .page-banner{padding:116px 0 40px}
  .breadcrumb-bar{flex-wrap:nowrap;overflow:hidden}
  .crumb-title{max-width:60px}
  .article-header{margin-top:28px}
  .article-header h1{font-size:30px}
  .h1-brand{display:block;font-size:20px;margin-top:4px}
  .article-meta{flex-direction:column;align-items:flex-start;gap:8px}
  .article-layout{padding:36px 0 4px}
  .article-body{font-size:15px}
  .recommend-section{padding:56px 0 32px}
  .recommend-grid{grid-template-columns:1fr;gap:16px}
  .cta-section{padding:32px 0 64px}
  .cta-panel{padding:44px 20px}
  .cta-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:32px;padding:48px 24px 32px}
  .footer-bottom .container{flex-direction:column;gap:6px;align-items:flex-start;padding:18px 24px}
}

/* roulang page: category1 */
:root {
  --bg: #11140F;
  --bg-deep: #0A0C08;
  --panel: rgba(255, 255, 255, 0.045);
  --brand: #C7F23A;
  --accent: #FF6536;
  --ink: #F3F0E7;
  --ink-dim: #A2A893;
  --line: rgba(243, 240, 231, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-number: "DIN Alternate", "Bebas Neue", monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
}

input, textarea {
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--brand);
  color: #11140F;
}

.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  transform: translateX(2px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-outline {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn-outline:active {
  transform: scale(0.98);
}

.btn-primary:focus-visible,
.btn-outline:focus-visible,
.filter-tag:focus-visible,
.card-link:focus-visible,
.nav-cta:focus-visible,
.nav-toggle:focus-visible,
.faq-toggle:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 3px;
}

/* ===== Dock 导航 ===== */
.dock-nav-wrap {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 16px;
  pointer-events: none;
}

.dock-nav {
  pointer-events: auto;
  max-width: 860px;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  background: rgba(10, 12, 8, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 64px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}

.nav-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--brand);
  flex-shrink: 0;
}

.nav-logo-icon svg {
  width: 20px;
  height: 20px;
  fill: #11140F;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links li a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-dim);
  border-radius: 32px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-links li a:hover {
  color: var(--brand);
}

.nav-links li a.active {
  color: var(--brand);
}

.nav-links li a.active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--brand);
  color: #11140F;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--accent);
  color: #fff;
  transform: translateX(2px);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  border: 1px solid var(--line);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 120px;
  font-size: 13px;
  color: var(--ink-dim);
}

.breadcrumb a {
  color: var(--ink-dim);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--brand);
}

.breadcrumb span {
  display: inline-flex;
}

/* ===== 分类页头 ===== */
.category-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
}

.category-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand);
  z-index: 2;
}

.category-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url(/assets/images/backpic/back-1.webp);
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  transform: scale(1.05);
  animation: heroSlowZoom 8s ease-in-out infinite alternate;
}

@keyframes heroSlowZoom {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.12); }
}

.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 12, 8, 0.92) 0%, rgba(10, 12, 8, 0.55) 60%, rgba(10, 12, 8, 0.35) 100%);
}

.category-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--line);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(199, 242, 58, 0.12);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transform: rotate(-1.5deg);
}

.category-hero h1 {
  margin-top: 18px;
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.category-hero-copy p {
  margin-top: 16px;
  max-width: 640px;
  font-size: 17px;
  color: var(--ink-dim);
  line-height: 1.8;
}

.category-hero-action {
  flex-shrink: 0;
}

/* ===== 筛选标签 ===== */
.filter-section {
  background: var(--bg);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 40px 0 32px;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.filter-tag:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.filter-tag.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #11140F;
}

/* ===== 标题组件 ===== */
.section-head {
  margin-bottom: 40px;
}

.section-kicker {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: rgba(199, 242, 58, 0.1);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transform: rotate(-1deg);
}

.section-head h2 {
  margin-top: 14px;
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  padding-left: 16px;
  border-left: 8px solid var(--brand);
}

.section-head h2 + p {
  margin-top: 12px;
  max-width: 660px;
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.75;
}

/* ===== 资讯卡片区 ===== */
.news-section {
  padding: 32px 0 96px;
}

.news-grid-asymmetric {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-bottom: 24px;
}

.news-grid-side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 24px;
}

.news-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.news-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  flex-shrink: 0;
}

.news-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-card-media img {
  transform: scale(1.04);
}

.news-card-lg .news-card-media {
  aspect-ratio: 16 / 10;
}

.news-card-media-sm {
  aspect-ratio: 16 / 8;
}

.news-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: rgba(199, 242, 58, 0.16);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}

.news-card-badge-accent {
  background: rgba(255, 101, 54, 0.22);
  color: var(--accent);
}

.news-card-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-body h3 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.news-card-body p {
  margin-top: 10px;
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.7;
  flex: 1;
}

.news-card-meta {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.meta-tag {
  font-size: 13px;
  color: var(--ink-dim);
  font-weight: 600;
}

.meta-tag::before {
  content: "◆ ";
  color: var(--brand);
}

.card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.card-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.news-grid-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===== 分类说明区 ===== */
.category-note-section {
  padding: 0 0 96px;
}

.category-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: rgba(199, 242, 58, 0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px;
}

.category-note-text h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.2;
}

.category-note-text p {
  margin-top: 14px;
  max-width: 720px;
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.75;
}

.category-note-action {
  flex-shrink: 0;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 0 0 96px;
}

.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-of-type {
  border-top: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--brand);
}

.faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.faq-icon svg {
  width: 14px;
  height: 14px;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  border-color: var(--brand);
  color: var(--brand);
}

.faq-answer {
  padding: 0 4px 24px;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.75;
}

.faq-answer p + p {
  margin-top: 8px;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  background: var(--bg-deep);
  padding: 96px 0;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url(/assets/images/backpic/back-2.webp);
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

.cta-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 8, 0.88) 0%, rgba(10, 12, 8, 0.72) 100%);
}

.cta-inner {
  position: relative;
  z-index: 2;
}

.cta-inner h2 {
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.cta-inner p {
  margin-top: 16px;
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  padding: 0 52px;
  border-radius: var(--radius-pill);
  background: var(--brand);
  color: #11140F;
  font-size: 18px;
  font-weight: 700;
  margin-top: 36px;
  transition: all 0.2s ease;
}

.cta-btn:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.cta-btn:active {
  transform: translateY(-1px) scale(0.98);
}

.cta-hint {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-dim);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}

.footer-top {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 24px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .footer-logo {
  display: inline-block;
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
}

.footer-brand p {
  margin-top: 14px;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
  max-width: 360px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--ink-dim);
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--brand);
  padding-left: 4px;
}

.footer-contact p {
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink-dim);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-bottom span {
  font-size: 12px;
  color: var(--ink-dim);
}

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .category-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding-top: 32px;
    padding-bottom: 48px;
  }

  .news-grid-asymmetric {
    grid-template-columns: 1fr;
  }

  .news-grid-side {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
  }

  .news-grid-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid-cols .news-card:last-child {
    grid-column: 1 / -1;
  }

  .category-note {
    flex-direction: column;
    align-items: flex-start;
    padding: 36px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .dock-nav-wrap {
    top: 12px;
  }

  .dock-nav {
    height: 60px;
    padding: 0 12px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 16px;
    right: 16px;
    background: rgba(10, 12, 8, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li a {
    padding: 12px 16px;
    border-radius: 12px;
  }

  .nav-links li a.active::after {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-cta {
    display: none;
  }

  .breadcrumb {
    padding-top: 96px;
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .category-hero h1 {
    font-size: clamp(38px, 11vw, 56px);
  }

  .category-hero-copy p {
    font-size: 15px;
  }

  .category-hero-inner {
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .filter-bar {
    padding: 28px 0 24px;
    gap: 8px;
  }

  .filter-tag {
    height: 32px;
    padding: 0 14px;
    font-size: 13px;
  }

  .news-section {
    padding: 0 0 64px;
  }

  .section-head h2 {
    font-size: clamp(26px, 7vw, 40px);
  }

  .section-head h2 + p {
    font-size: 15px;
  }

  .news-grid-side {
    grid-template-columns: 1fr;
  }

  .news-grid-cols {
    grid-template-columns: 1fr;
  }

  .news-grid-cols .news-card:last-child {
    grid-column: auto;
  }

  .news-card-body {
    padding: 18px 20px 20px;
  }

  .news-card-media-sm {
    aspect-ratio: 16 / 9;
  }

  .category-note-section {
    padding: 0 0 64px;
  }

  .category-note {
    padding: 28px 24px;
    gap: 24px;
  }

  .category-note-action .btn-outline {
    width: 100%;
  }

  .faq-section {
    padding: 0 0 64px;
  }

  .faq-item summary {
    font-size: 15px;
    padding: 18px 0;
  }

  .faq-answer {
    font-size: 14px;
    line-height: 1.7;
  }

  .cta-section {
    padding: 64px 0;
  }

  .cta-inner h2 {
    font-size: clamp(28px, 8vw, 44px);
  }

  .cta-inner p {
    font-size: 15px;
  }

  .cta-btn {
    width: 100%;
    padding: 0 24px;
    height: 56px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 24px 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .category-hero-action .btn-outline {
    width: 100%;
  }

  .category-hero-action {
    width: 100%;
  }
}

/* roulang page: category3 */
:root {
  --bg: #11140F;
  --bg-deep: #0A0C08;
  --panel: rgba(255, 255, 255, 0.045);
  --brand: #C7F23A;
  --accent: #FF6536;
  --ink: #F3F0E7;
  --ink-dim: #A2A893;
  --line: rgba(243, 240, 231, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bebas Neue", monospace;
  --transition: 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== 导航 ========== */
.dock-nav-wrap {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 20px;
  pointer-events: none;
}

.dock-nav {
  pointer-events: auto;
  max-width: 860px;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px 0 20px;
  background: rgba(10, 12, 8, 0.72);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 64px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
  white-space: nowrap;
}

.nav-logo-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  border-radius: 50%;
  color: var(--bg-deep);
}

.nav-logo-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 6px;
  padding: 0 6px;
}

.nav-links a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-dim);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--brand);
  background: rgba(199, 242, 58, 0.08);
}

.nav-links a.active {
  color: var(--brand);
  background: rgba(199, 242, 58, 0.12);
}

.nav-cta {
  padding: 10px 22px;
  background: var(--brand);
  color: var(--bg-deep);
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--accent);
  color: #fff;
  transform: translateX(2px);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle:hover {
  color: var(--brand);
  background: rgba(199, 242, 58, 0.08);
}

/* ========== Banner ========== */
.cat-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background:
    linear-gradient(120deg, rgba(10, 12, 8, 0.92) 0%, rgba(17, 20, 15, 0.78) 55%, rgba(17, 20, 15, 0.45) 100%),
    url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.cat-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--brand);
}

.banner-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.banner-tag {
  display: inline-block;
  transform: rotate(-3deg) skewX(-6deg);
  background: rgba(199, 242, 58, 0.12);
  border: 1px solid rgba(199, 242, 58, 0.4);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.banner-inner h1 {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.banner-inner p {
  font-size: 17px;
  color: var(--ink-dim);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 620px;
}

.banner-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 32px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  transform: translateX(2px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.nav-cta:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 3px;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  background: rgba(199, 242, 58, 0.12);
  color: var(--brand);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-hot {
  background: var(--accent);
  color: #fff;
}

/* ========== 板块通用 ========== */
.section {
  padding: 96px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.section-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.section-title-bar {
  width: 8px;
  height: 46px;
  background: var(--brand);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 4px;
}

.section-title {
  font-size: clamp(30px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 15px;
  color: var(--ink-dim);
  margin-top: 8px;
  max-width: 560px;
}

/* ========== 筛选标签 ========== */
.filter-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tag {
  padding: 9px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tag:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.filter-tag.active {
  background: var(--brand);
  color: var(--bg-deep);
  border-color: var(--brand);
  font-weight: 700;
}

/* ========== 奖励纵向列表 ========== */
.reward-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.reward-card {
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.reward-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.reward-card-img {
  width: 260px;
  min-width: 260px;
  height: 170px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.reward-card-body {
  flex: 1;
  min-width: 0;
}

.reward-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.reward-card-body h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.reward-card-body p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}

.reward-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.reward-num {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
}

.reward-num strong {
  color: var(--brand);
  font-size: 18px;
  font-weight: 700;
}

.reward-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition), transform var(--transition);
}

.reward-link:hover {
  color: var(--accent);
  transform: translateX(3px);
}

/* ========== 奖励特色 ========== */
.features-section {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(199, 242, 58, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  margin-bottom: 22px;
}

.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.7;
}

/* ========== 参与流程 ========== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  border-top: 2px dashed rgba(199, 242, 58, 0.3);
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 24px 28px;
  text-align: left;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.step-num {
  font-family: var(--font-num);
  font-size: 44px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  display: block;
  margin-bottom: 18px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
}

/* ========== FAQ ========== */
.faq-section {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--brand);
}

.faq-question svg {
  width: 18px;
  height: 18px;
  color: var(--ink-dim);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--brand);
}

.faq-answer {
  display: none;
  padding: 0 8px 26px;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 720px;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ========== CTA ========== */
.cta-section {
  position: relative;
  padding: 110px 0;
  background:
    linear-gradient(180deg, rgba(10, 12, 8, 0.88) 0%, rgba(17, 20, 15, 0.82) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.cta-inner {
  max-width: 720px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}

.cta-inner p {
  color: var(--ink-dim);
  font-size: 16px;
  margin-bottom: 40px;
}

.btn-large {
  height: 60px;
  padding: 0 48px;
  font-size: 17px;
}

.cta-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-dim);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========== 分类说明区 ========== */
.category-note {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.note-text h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.note-text p {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 760px;
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding: 64px 24px 28px;
}

.footer-top {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
  max-width: 360px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--ink-dim);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--brand);
}

.footer-contact p {
  font-size: 14px;
  color: var(--ink-dim);
  margin-bottom: 6px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--ink-dim);
}

/* ========== 移动端菜单 ========== */
@media (max-width: 1023px) {
  .dock-nav {
    max-width: 720px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    right: 0;
    background: rgba(10, 12, 8, 0.95);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    border-radius: 20px;
    flex-direction: column;
    padding: 12px;
    gap: 4px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 18px;
    border-radius: 12px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .steps-grid::before {
    display: none;
  }

  .reward-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .reward-card-img {
    width: 100%;
    min-width: 100%;
    height: 220px;
  }

  .section {
    padding: 72px 0;
  }
}

@media (max-width: 767px) {
  .dock-nav-wrap {
    top: 12px;
    padding: 0 12px;
  }

  .dock-nav {
    height: 58px;
    padding: 0 10px 0 14px;
  }

  .nav-logo {
    font-size: 14px;
    gap: 7px;
  }

  .nav-logo-icon {
    width: 26px;
    height: 26px;
  }

  .nav-cta {
    display: none;
  }

  .cat-banner {
    min-height: 380px;
    padding: 110px 0 60px;
  }

  .banner-inner h1 {
    font-size: clamp(36px, 11vw, 56px);
  }

  .banner-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .step-card {
    padding: 24px 20px;
  }

  .reward-card {
    padding: 18px;
  }

  .reward-card-img {
    height: 180px;
  }

  .section {
    padding: 56px 0;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .cta-section {
    padding: 72px 0;
  }

  .btn-large {
    width: 100%;
  }

  .cta-actions {
    flex-direction: column;
  }

  .category-note {
    padding: 32px 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* roulang page: category2 */
:root{
  --bg:#11140F;
  --bg-deep:#0A0C08;
  --panel:rgba(255,255,255,0.045);
  --brand:#C7F23A;
  --accent:#FF6536;
  --ink:#F3F0E7;
  --ink-dim:#A2A893;
  --line:rgba(243,240,231,0.12);
  --radius:14px;
  --radius-pill:999px;
  --shadow:0 12px 32px rgba(0,0,0,0.35);
  --font-main:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:"DIN Alternate","Bebas Neue",monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-main);
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px;}
section{position:relative;}

@media (prefers-reduced-motion:no-preference){
  .hero-slowzoom,.cat-hero-bg{animation:slowzoom 8s ease-in-out infinite alternate;}
}
@keyframes slowzoom{
  from{transform:scale(1);}
  to{transform:scale(1.06);}
}

/* Button */
.btn-primary,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;letter-spacing:0.02em;
  transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.btn-primary{
  background:var(--brand);color:#11140F;border:1px solid transparent;
}
.btn-primary:hover{
  background:var(--accent);color:#fff;transform:translateX(2px);
  box-shadow:0 8px 20px rgba(255,101,54,0.25);
}
.btn-primary:active{transform:scale(0.98);}
.btn-primary:focus-visible,.btn-ghost:focus-visible{
  outline:2px dashed var(--brand);outline-offset:3px;
}
.btn-ghost{
  background:transparent;color:var(--ink);border:1px solid var(--line);
}
.btn-ghost:hover{
  border-color:var(--brand);color:var(--brand);
}
.btn-lg{height:60px;padding:0 48px;font-size:17px;}

/* Dock Navigation */
.dock-nav-wrap{
  position:fixed;top:20px;left:0;right:0;z-index:1000;
  display:flex;justify-content:center;padding:0 24px;pointer-events:none;
}
.dock-nav{
  width:100%;max-width:860px;height:64px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(10,12,8,0.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  border-radius:64px;
  padding:0 12px 0 20px;
  pointer-events:auto;
  box-shadow:0 8px 30px rgba(0,0,0,0.3);
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-size:16px;font-weight:800;color:var(--ink);
  letter-spacing:-0.01em;white-space:nowrap;
}
.nav-logo-icon{
  width:34px;height:34px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand);border-radius:10px;color:#11140F;
}
.nav-logo-icon svg{width:18px;height:18px;fill:currentColor;}
.nav-links{
  list-style:none;display:flex;align-items:center;gap:2px;margin:0;
}
.nav-links a{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:var(--ink);
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--brand);background:rgba(199,242,58,0.06);}
.nav-links a.active{color:var(--brand);background:rgba(199,242,58,0.08);}
.nav-links a.active::after{
  content:'';position:absolute;bottom:3px;left:50%;transform:translateX(-50%);
  width:16px;height:2px;background:var(--brand);border-radius:2px;
}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 22px;border-radius:var(--radius-pill);
  background:var(--brand);color:#11140F;font-size:14px;font-weight:700;
  transition:background .2s,color .2s,transform .2s;
}
.nav-cta:hover{background:var(--accent);color:#fff;transform:translateY(-1px);}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  background:rgba(255,255,255,0.06);border:1px solid var(--line);
  color:var(--ink);align-items:center;justify-content:center;
}

/* Category Hero */
.cat-hero{
  min-height:520px;display:flex;align-items:center;
  padding:150px 0 80px;background:var(--bg-deep);overflow:hidden;
}
.cat-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.02);
}
.cat-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,12,8,.92) 0%,rgba(10,12,8,.72) 45%,rgba(10,12,8,.35) 100%),
             linear-gradient(0deg,rgba(10,12,8,.85) 0%,rgba(10,12,8,.2) 100%);
}
.cat-hero-line{
  position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--brand);z-index:2;
}
.cat-hero .container{position:relative;z-index:3;width:100%;}
.cat-hero-inner{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
}
.cat-breadcrumb{
  font-size:13px;color:var(--ink-dim);margin-bottom:24px;letter-spacing:0.04em;
}
.cat-breadcrumb a{color:var(--ink-dim);transition:color .2s;}
.cat-breadcrumb a:hover{color:var(--brand);}
.cat-breadcrumb span.breadcrumb-sep{margin:0 8px;opacity:.5;}
.cat-hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(199,242,58,0.1);border:1px solid rgba(199,242,58,0.25);
  color:var(--brand);font-size:12px;font-weight:700;letter-spacing:0.08em;
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:18px;
}
.cat-hero-kicker svg{width:14px;height:14px;fill:currentColor;}
.cat-hero h1{
  font-size:clamp(40px,7vw,78px);font-weight:900;line-height:1.05;letter-spacing:-0.02em;
  margin-bottom:18px;
}
.cat-hero-desc{
  max-width:640px;font-size:16px;color:var(--ink-dim);margin-bottom:36px;line-height:1.8;
}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cat-hero-side{flex-shrink:0;}
.subscribe-btn{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:rgba(255,255,255,0.04);
  color:var(--ink);font-size:14px;font-weight:600;
  transition:border-color .2s,color .2s,background .2s;
}
.subscribe-btn:hover{
  border-color:var(--brand);color:var(--brand);background:rgba(199,242,58,0.06);
}

/* Filter tags */
.filter-section{padding:0 0 8px;margin-top:-12px;position:relative;z-index:5;}
.filter-box{
  display:flex;flex-wrap:wrap;gap:10px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;
}
.tag-filter-item{
  height:32px;padding:0 16px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:transparent;
  color:var(--ink-dim);font-size:13px;font-weight:600;
  transition:all .2s;
}
.tag-filter-item:hover{border-color:var(--brand);color:var(--brand);}
.tag-filter-item.active{
  background:var(--brand);border-color:var(--brand);color:#11140F;
}

/* Section head */
.plays-section,.scene-section,.faq-section{padding:96px 0;}
.steps-section{padding:96px 0;background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  margin-bottom:48px;
}
.section-head.center{flex-direction:column;align-items:center;text-align:center;gap:8px;}
.section-title{display:flex;align-items:center;gap:16px;}
.section-bar{width:8px;height:42px;background:var(--brand);border-radius:6px;flex-shrink:0;}
.section-head h2{
  font-size:clamp(30px,4vw,52px);font-weight:800;line-height:1.15;letter-spacing:-0.01em;
}
.section-head .section-sub{
  color:var(--ink-dim);font-size:15px;max-width:440px;line-height:1.75;
}
.section-head.center .section-sub{max-width:620px;}

/* Play cards */
.play-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;
}
.play-card{
  display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.play-card:hover{
  transform:translateY(-4px);border-color:var(--brand);
  box-shadow:var(--shadow);
}
.play-card-media{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-deep);
}
.play-card-media img{
  width:100%;height:100%;object-fit:cover;transition:transform .35s;
}
.play-card:hover .play-card-media img{transform:scale(1.04);}
.play-badge{
  position:absolute;top:12px;left:12px;
  background:rgba(199,242,58,0.92);color:#11140F;
  font-size:12px;font-weight:700;letter-spacing:0.04em;
  padding:4px 12px;border-radius:8px;
}
.play-badge.orange{background:var(--accent);color:#fff;}
.play-card-body{
  display:flex;flex-direction:column;flex:1;gap:10px;padding:24px;
}
.play-card-body h3{font-size:20px;font-weight:700;line-height:1.4;}
.play-card-body p{font-size:14px;color:var(--ink-dim);line-height:1.75;}
.card-link{
  margin-top:auto;padding-top:10px;font-size:14px;font-weight:700;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;transition:gap .2s,color .2s;
}
.card-link:hover{gap:10px;color:var(--accent);}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step-item{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 24px 28px;
  transition:border-color .2s,transform .2s;
}
.step-item:hover{border-color:var(--brand);transform:translateY(-3px);}
.step-num{
  font-family:var(--font-mono);font-size:52px;font-weight:700;line-height:1;
  color:var(--brand);display:block;margin-bottom:18px;
  letter-spacing:0.02em;
}
.step-item h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.step-item p{font-size:14px;color:var(--ink-dim);line-height:1.7;}
.step-arrow{
  position:absolute;top:50%;right:-20px;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;
  background:var(--bg-deep);border:1px dashed rgba(199,242,58,0.35);
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:13px;font-weight:700;z-index:2;
}
.step-item:last-child .step-arrow{display:none;}

/* Scene */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;transition:border-color .2s,transform .2s;
}
.scene-item:hover{border-color:var(--brand);transform:translateY(-3px);}
.scene-icon{
  width:52px;height:52px;border-radius:12px;margin-bottom:18px;
  background:rgba(199,242,58,0.1);border:1px solid rgba(199,242,58,0.2);
  display:flex;align-items:center;justify-content:center;color:var(--brand);
}
.scene-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.scene-item h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.scene-item p{font-size:14px;color:var(--ink-dim);line-height:1.75;}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s;
}
.faq-item[open]{border-color:rgba(199,242,58,0.35);}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:22px 26px;font-size:16px;font-weight:700;color:var(--ink);
  cursor:pointer;user-select:none;transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-icon{
  width:30px;height:30px;flex-shrink:0;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,0.04);
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:18px;font-weight:400;line-height:1;
  transition:transform .25s,background .2s,border-color .2s;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:rgba(199,242,58,0.1);border-color:var(--brand);}
.faq-item .faq-answer{padding:0 26px 22px;font-size:14px;color:var(--ink-dim);line-height:1.75;}

/* CTA */
.cta-section{
  position:relative;padding:96px 0;overflow:hidden;background:var(--bg-deep);
}
.cta-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:.45;
}
.cta-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,12,8,.9) 0%,rgba(10,12,8,.65) 100%);
}
.cta-section .container{position:relative;z-index:2;}
.cta-panel{
  background:var(--brand);color:#11140F;
  border-radius:var(--radius);
  padding:56px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
}
.cta-panel::before{
  content:'';position:absolute;top:0;right:0;width:220px;height:220px;
  background:repeating-linear-gradient(135deg,rgba(0,0,0,.08) 0 8px,transparent 8px 16px);
  border-radius:0 0 0 100%;
}
.cta-kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,0,0,.12);color:#11140F;
  font-size:12px;font-weight:800;letter-spacing:0.08em;
  padding:5px 14px;border-radius:var(--radius-pill);margin-bottom:12px;
}
.cta-panel h2{font-size:clamp(28px,3.6vw,44px);font-weight:900;letter-spacing:-0.01em;line-height:1.15;margin-bottom:8px;}
.cta-panel p{font-size:15px;font-weight:500;color:rgba(17,20,15,.78);max-width:520px;line-height:1.7;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex-shrink:0;position:relative;z-index:2;}
.cta-actions .btn-primary{
  background:#11140F;color:var(--brand);
}
.cta-actions .btn-primary:hover{
  background:var(--accent);color:#fff;transform:translateY(-2px);
}
.cta-actions .btn-ghost{
  border-color:rgba(17,20,15,.3);color:#11140F;background:transparent;
}
.cta-actions .btn-ghost:hover{border-color:#11140F;color:#11140F;background:rgba(17,20,15,.06);}

/* Footer */
.site-footer{
  background:var(--bg-deep);border-top:1px solid var(--line);
  padding-top:72px;color:var(--ink-dim);
}
.footer-top{
  max-width:1280px;margin:0 auto;padding:0 24px 56px;
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
}
.footer-logo{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-0.01em;display:inline-block;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.75;max-width:340px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links h4,.footer-contact h4{
  font-size:14px;font-weight:800;color:var(--ink);letter-spacing:0.04em;margin-bottom:8px;
}
.footer-links a{font-size:14px;transition:color .2s,transform .2s;display:inline-block;width:fit-content;}
.footer-links a:hover{color:var(--brand);transform:translateX(3px);}
.footer-contact p{font-size:14px;margin-bottom:6px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;
}
.footer-bottom .container{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:12px;
}
.footer-bottom span{letter-spacing:0.02em;}

/* Scroll top arrow */
.scroll-down{
  display:inline-flex;flex-direction:column;align-items:center;gap:4px;
  color:var(--ink-dim);font-size:11px;letter-spacing:0.12em;margin-top:8px;
  transition:color .2s;
}
.scroll-down:hover{color:var(--brand);}
.scroll-down .mouse{
  width:24px;height:40px;border:2px solid var(--line);border-radius:14px;
  position:relative;transition:border-color .2s;
}
.scroll-down:hover .mouse{border-color:var(--brand);}
.scroll-down .mouse::after{
  content:'';position:absolute;top:7px;left:50%;transform:translateX(-50%);
  width:3px;height:7px;background:var(--brand);border-radius:2px;
  animation:scrollwheel 1.6s ease-in-out infinite;
}
@keyframes scrollwheel{
  0%{opacity:0;top:7px;}
  40%{opacity:1;}
  80%{opacity:0;top:18px;}
  100%{opacity:0;top:18px;}
}

/* Responsive */
@media (max-width:1023px){
  .cat-hero-inner{flex-direction:column;align-items:flex-start;}
  .cat-hero-side{margin-top:8px;}
  .play-cards{grid-template-columns:repeat(2,1fr);}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .step-arrow{display:none;}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:44px 36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:767px){
  .dock-nav-wrap{top:12px;padding:0 14px;}
  .dock-nav{height:58px;padding:0 8px 0 12px;border-radius:30px;}
  .nav-logo span:last-child{font-size:14px;}
  .nav-logo-icon{width:30px;height:30px;border-radius:8px;}
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(10,12,8,0.95);backdrop-filter:blur(16px);
    border:1px solid var(--line);border-radius:20px;padding:12px;
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 16px;font-size:15px;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .cat-hero{min-height:auto;padding:130px 0 64px;}
  .cat-hero h1{font-size:clamp(36px,10vw,56px);}
  .cat-hero-desc{font-size:15px;}
  .filter-section{padding:0;}
  .filter-box{padding:12px;gap:8px;}
  .plays-section,.scene-section,.faq-section,.steps-section{padding:64px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:32px;}
  .section-head.center{align-items:center;}
  .play-cards{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .cta-section{padding:64px 0;}
  .cta-panel{padding:32px 24px;gap:24px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn-primary,.cta-actions .btn-ghost{width:100%;}
  .footer-top{grid-template-columns:1fr;padding-bottom:40px;gap:28px;}
  .footer-bottom .container{flex-direction:column;text-align:center;}
}
@media (max-width:520px){
  .nav-logo span:last-child{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .cat-hero-actions{flex-direction:column;width:100%;}
  .cat-hero-actions .btn-primary,.cat-hero-actions .btn-ghost{width:100%;}
  .tag-filter-item{flex:1 1 auto;text-align:center;}
  .step-item{padding:26px 20px;}
}
