/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
  --color-primary: #C7FF4A;
  --color-primary-hover: #D6FF6D;
  --color-secondary: #F5C542;
  --color-bg: #0B0E0B;
  --color-card: #141914;
  --color-card-hover: #1C231C;
  --color-text: #F0F5E8;
  --color-text-secondary: #97A08D;
  --color-text-muted: #646D5C;
  --color-border: #232B22;
  --color-live: #4ADE80;
  --color-primary-transparent: rgba(199, 255, 74, 0.08);
  --font-main: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
  --radius-card: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(199, 255, 74, 0.08);
  --shadow-btn: 0 0 24px rgba(199, 255, 74, 0.3);
  --transition: 0.18s ease-out;
  --container-w: 1280px;
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}
ul, ol {
  list-style: none;
}
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: clamp(80px, 10vw, 120px) 0;
}

/* ========== 排版 ========== */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}
h3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.35;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
}
.section-head p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-top: 8px;
}
.text-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  transition: all var(--transition);
}
.text-link:hover {
  color: var(--color-primary);
}
.text-link:hover .arrow {
  transform: translateX(4px);
}
.text-link .arrow {
  display: inline-block;
  transition: transform var(--transition);
}

/* ========== 导航 ========== */
.site-header {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
}
.nav-pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  background: rgba(11, 14, 11, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-pill);
  padding: 0 24px;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav-pill.scrolled {
  background: rgba(11, 14, 11, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
  flex-shrink: 0;
}
.logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: 40px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.nav-links a:hover {
  color: var(--color-text);
}
.nav-links a.active {
  color: var(--color-primary);
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  align-items: center;
  transition: background var(--transition);
}
.hamburger:hover {
  background: rgba(255, 255, 255, 0.04);
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 92px;
  left: 16px;
  right: 16px;
  z-index: 999;
  background: rgba(20, 25, 20, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu a {
  display: block;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 48px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding: 0 8px;
}
.mobile-menu a:last-child {
  border-bottom: none;
}
.mobile-menu a.active {
  color: var(--color-primary);
}
.mobile-menu a:hover {
  color: var(--color-primary);
}

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  transition: all 0.18s ease-out;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-btn);
}
.btn-primary:active {
  transform: scale(0.97);
}
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--color-text);
}
.btn-ghost:hover {
  border-color: rgba(199, 255, 74, 0.6);
  color: var(--color-primary);
  background: var(--color-primary-transparent);
}
.btn-ghost:active {
  transform: scale(0.97);
}
.btn-sm {
  padding: 10px 22px;
  font-size: 0.88rem;
}
.btn .icon-play {
  font-size: 0.9em;
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 14, 11, 0.92) 0%, rgba(11, 14, 11, 0.55) 50%, rgba(11, 14, 11, 0.2) 100%);
}
.hero-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11, 14, 11, 0.9) 0%, transparent 40%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 120px 24px 80px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid rgba(199, 255, 74, 0.3);
  background: rgba(199, 255, 74, 0.06);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 20px;
  animation: heroFadeUp 0.6s ease-out 0.1s both;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
  animation: heroFadeUp 0.6s ease-out 0.22s both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: heroFadeUp 0.6s ease-out 0.34s both;
}
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-stats {
  position: absolute;
  bottom: 40px;
  left: 24px;
  right: 24px;
  z-index: 3;
  display: flex;
  gap: 48px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-family: var(--font-num);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
.stat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-live);
  display: inline-block;
  margin-right: 6px;
}

/* ========== 横滑片库 ========== */
.scroll-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(199, 255, 74, 0.4) var(--color-border);
}
.scroll-row::-webkit-scrollbar {
  height: 3px;
}
.scroll-row::-webkit-scrollbar-track {
  background: var(--color-border);
  border-radius: 999px;
}
.scroll-row::-webkit-scrollbar-thumb {
  background: rgba(199, 255, 74, 0.4);
  border-radius: 999px;
}
.scroll-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.scroll-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.scroll-card .card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.scroll-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.scroll-card:hover .card-img img {
  transform: scale(1.03);
}
.scroll-card .card-img .tag {
  position: absolute;
  top: 10px;
  left: 10px;
}
.scroll-card .card-body {
  padding: 14px 14px 16px;
}
.scroll-card .card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--color-text);
  margin-bottom: 6px;
}
.scroll-card .card-time {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-family: var(--font-num);
  letter-spacing: 0.01em;
}

/* ========== 标签 ========== */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(199, 255, 74, 0.25);
  color: var(--color-primary);
  background: transparent;
  transition: background var(--transition);
}
.tag:hover {
  background: var(--color-primary-transparent);
}
.badge-hot {
  display: inline-flex;
  align-items: center;
  background: var(--color-secondary);
  color: var(--color-bg);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-left: 10px;
  vertical-align: middle;
  letter-spacing: 0.05em;
}
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11, 14, 11, 0.75);
  backdrop-filter: blur(6px);
  color: var(--color-text);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}
.badge-live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-live);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ========== 热播推荐 ========== */
.hot-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 24px;
  align-items: stretch;
}
.hot-card-large {
  background: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.hot-card-large:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.hot-card-large .hot-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.hot-card-large .hot-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.hot-card-large:hover .hot-img-wrap img {
  transform: scale(1.02);
}
.hot-card-large .badge-live {
  position: absolute;
  top: 14px;
  left: 14px;
}
.hot-card-large .hot-body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.hot-card-large .hot-title {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}
.hot-card-large .hot-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hot-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.hot-meta .dot-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-muted);
}
.hot-card-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hot-card-small {
  background: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hot-card-small:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.hot-card-small .hot-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7;
  overflow: hidden;
}
.hot-card-small .hot-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.hot-card-small:hover .hot-img-wrap img {
  transform: scale(1.03);
}
.hot-card-small .hot-body {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.hot-card-small .hot-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}
.hot-card-small .hot-meta {
  margin-top: auto;
}

/* ========== 片单分区 ========== */
.category-list {
  display: flex;
  flex-direction: column;
}
.category-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 16px;
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.category-row:first-child {
  border-top: 1px solid var(--color-border);
}
.category-row:hover {
  background: var(--color-card-hover);
}
.category-row .cat-thumb {
  width: 120px;
  height: 90px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid transparent;
  transition: border-color var(--transition);
}
.category-row:hover .cat-thumb {
  border-color: rgba(199, 255, 74, 0.6);
}
.category-row .cat-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-row .cat-info {
  flex: 1;
  min-width: 0;
}
.category-row .cat-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.4;
}
.category-row .cat-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.category-row .cat-enter {
  flex-shrink: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.category-row:hover .cat-enter {
  color: var(--color-primary);
}
.category-row:hover .cat-enter .arrow {
  transform: translateX(4px);
}
.category-row .cat-enter .arrow {
  display: inline-block;
  transition: transform var(--transition);
}
.category-row .cat-info .tag {
  margin-top: 6px;
}

/* ========== CTA ========== */
.cta-section {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: clamp(80px, 10vw, 130px) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -40%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle at 50% 120%, rgba(199, 255, 74, 0.15), transparent 60%);
  transform: translateX(-50%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}
.cta-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.cta-tag::before,
.cta-tag::after {
  content: "";
  width: 24px;
  height: 1px;
  background: rgba(199, 255, 74, 0.4);
}
.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 12px;
}
.cta-sub {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
}

/* ========== 资讯列表（CMS） ========== */
.news-list {
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 16px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.news-item:first-child {
  border-top: 1px solid var(--color-border);
}
.news-item:hover {
  background: var(--color-card-hover);
}
.news-date {
  flex: 0 0 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--color-border);
  padding-right: 20px;
  transition: border-color var(--transition);
}
.news-item:hover .news-date {
  border-color: rgba(199, 255, 74, 0.3);
}
.date-day {
  font-family: var(--font-num);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
  transition: color var(--transition);
}
.news-item:hover .date-day {
  color: var(--color-primary);
}
.date-month {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.news-main {
  flex: 1;
  min-width: 0;
}
.news-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-meta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}
.news-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  white-space: nowrap;
}
.news-item:hover .news-link {
  color: var(--color-primary);
}
.empty-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card);
  padding: 48px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.empty-state .empty-icon {
  font-size: 2rem;
  opacity: 0.5;
}

/* ========== FAQ ========== */
.faq-section {
  background: var(--color-bg);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover {
  color: var(--color-primary);
}
.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.2s ease;
}
.faq-icon::before {
  width: 12px;
  height: 2px;
}
.faq-icon::after {
  width: 2px;
  height: 12px;
}
.faq-item.open .faq-icon::after {
  transform: scaleY(0);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  padding: 0 8px;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 8px 22px;
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand .logo {
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  max-width: 260px;
}
.social-icons {
  display: flex;
  gap: 12px;
}
.social-icons a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.social-icons a:hover {
  color: var(--color-primary);
  border-color: rgba(199, 255, 74, 0.4);
  background: var(--color-primary-transparent);
}
.social-icons svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-nav h3,
.footer-disclaimer h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-nav a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 2.4;
  transition: color var(--transition);
}
.footer-nav a:hover {
  color: var(--color-primary);
}
.footer-disclaimer p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .hot-grid {
    grid-template-columns: 1fr;
  }
  .hot-card-stack {
    flex-direction: row;
  }
  .hot-card-small {
    flex: 1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-links {
    gap: 18px;
    margin-left: 24px;
  }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-menu {
    display: block;
  }
  .nav-pill {
    padding: 0 16px;
  }
  .nav-pill .btn-sm {
    padding: 10px 16px;
    font-size: 0.82rem;
  }
  .hero-content {
    padding: 100px 16px 60px;
  }
  .hero-stats {
    display: none;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 28px;
  }
  .scroll-row {
    margin: 0 -16px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .hot-grid {
    gap: 20px;
  }
  .hot-card-stack {
    flex-direction: column;
  }
  .hot-card-large .hot-body {
    padding: 20px;
  }
  .hot-card-large .hot-title {
    font-size: 1.3rem;
  }
  .hot-card-small .hot-img-wrap {
    aspect-ratio: 16 / 8;
  }
  .category-row {
    flex-wrap: wrap;
    gap: 14px;
    padding: 20px 12px;
  }
  .category-row .cat-thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
  .category-row .cat-info {
    flex: 1 0 100%;
  }
  .category-row .cat-enter {
    display: none;
  }
  .news-item {
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px 12px;
  }
  .news-date {
    flex: 0 0 60px;
    padding-right: 16px;
  }
  .news-main {
    flex: 1 0 calc(100% - 84px);
  }
  .news-meta {
    padding-left: 76px;
  }
  .news-title {
    font-size: 1rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .btn {
    padding: 12px 26px;
    font-size: 0.9rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .cta-section {
    padding: 70px 0;
  }
  .mobile-menu a {
    line-height: 44px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .section {
    padding: 60px 0;
  }
  .hero {
    min-height: 92vh;
  }
  .hero h1 {
    font-size: 2.6rem;
  }
  .hero-sub {
    font-size: 1rem;
  }
  .scroll-card {
    flex: 0 0 240px;
  }
  .badge-hot {
    margin-left: 6px;
    font-size: 0.65rem;
  }
  .faq-question {
    font-size: 0.9rem;
    padding: 18px 4px;
  }
  .faq-answer {
    font-size: 0.85rem;
  }
  .cta-title {
    font-size: 1.7rem;
  }
  .cta-sub {
    font-size: 0.9rem;
  }
  .social-icons {
    justify-content: flex-start;
  }
}

/* ========== 减少动效 ========== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .badge-live::before {
    animation: none;
  }
  .hero h1,
  .hero-sub,
  .hero-actions {
    animation: none;
  }
}

/* roulang page: article */
:root {
  --color-primary: #C7FF4A;
  --color-primary-hover: #D6FF6D;
  --color-accent: #F5C542;
  --color-bg: #0B0E0B;
  --color-bg-card: #141914;
  --color-bg-card-hover: #1C231C;
  --color-text: #F0F5E8;
  --color-text-2: #97A08D;
  --color-text-3: #646D5C;
  --color-border: #232B22;
  --color-live: #4ADE80;
  --radius-card: 8px;
  --radius-btn: 999px;
  --shadow-card-hover: 0 12px 30px rgba(0,0,0,0.4), 0 0 0 1px rgba(199,255,74,0.08);
  --shadow-btn-primary: 0 0 20px rgba(199,255,74,0.25);
  --font-main: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
  --transition: 0.18s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
}

.nav-capsule {
  max-width: 1280px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(11, 14, 11, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled .nav-capsule {
  background: rgba(11, 14, 11, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  color: var(--color-text);
}

.logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition);
  position: relative;
  padding: 6px 2px;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  padding: 14px 32px;
  transition: all 0.18s ease;
  border: 1px solid transparent;
  font-size: 0.95rem;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-btn-primary);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.875rem;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: rgba(199, 255, 74, 0.6);
  color: var(--color-primary);
  background: rgba(199, 255, 74, 0.06);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-2);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--color-text-2);
  transition: color var(--transition);
}

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

.breadcrumb .sep {
  color: var(--color-text-3);
}

.breadcrumb .current {
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

/* ===== 文章头部 ===== */
.article-hero {
  padding: 150px 0 54px;
  background: var(--color-bg-card);
  position: relative;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity: 0.22;
}

.article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 14, 11, 0.92) 0%, rgba(11, 14, 11, 0.6) 50%, rgba(11, 14, 11, 0.3) 100%);
}

.article-hero .container {
  position: relative;
  z-index: 1;
}

.article-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 800px;
  color: var(--color-text);
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-text-2);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.meta-item .dot-sep {
  width: 3px;
  height: 3px;
  background: var(--color-text-3);
  border-radius: 50%;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(199, 255, 74, 0.25);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 500;
  transition: background 0.18s ease;
}

.tag:hover {
  background: rgba(199, 255, 74, 0.06);
}

/* ===== 正文区 ===== */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #E2E8DD;
}

.article-content > * {
  margin-bottom: 1.4em;
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 2em;
  margin-bottom: 0.8em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--color-border);
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 1.8em;
  margin-bottom: 0.6em;
}

.article-content p {
  line-height: 1.85;
  color: #E2E8DD;
}

.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.18s ease;
}

.article-content a:hover {
  opacity: 0.8;
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-card);
  padding: 18px 24px;
  border-radius: 0 8px 8px 0;
  color: var(--color-text-2);
  font-style: italic;
  font-weight: 300;
}

.article-content ul,
.article-content ol {
  padding-left: 1.4em;
}

.article-content ul li {
  margin-bottom: 0.6em;
}

.article-content ul li::marker {
  color: var(--color-primary);
  content: '▮';
  font-size: 0.7em;
}

.article-content ol li {
  margin-bottom: 0.6em;
}

.article-content ol li::marker {
  color: var(--color-primary);
  font-weight: 600;
}

.article-content img {
  width: 100%;
  border-radius: 4px;
  margin: 1.5em 0;
}

.article-content figure {
  margin: 1.5em 0;
}

.article-content figcaption {
  font-size: 0.85rem;
  color: var(--color-text-3);
  text-align: center;
  margin-top: 8px;
}

.article-content .score-num {
  font-family: var(--font-num);
  font-size: 1.3em;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

/* ===== 空态 ===== */
.not-found-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.not-found-wrap .icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px dashed var(--color-text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
  color: var(--color-text-3);
}

.not-found-wrap h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.not-found-wrap p {
  color: var(--color-text-2);
  margin-bottom: 28px;
}

/* ===== 相关推荐 ===== */
.related-section {
  padding: 80px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.related-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.related-header h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text);
}

.related-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--color-text-2);
  transition: all var(--transition);
}

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

.related-link .arrow {
  transition: transform var(--transition);
}

.related-link:hover .arrow {
  transform: translateX(4px);
}

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

.related-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  border: 1px solid transparent;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(199, 255, 74, 0.15);
}

.related-card .thumb {
  overflow: hidden;
  aspect-ratio: 16/9;
  position: relative;
}

.related-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.related-card:hover .thumb img {
  transform: scale(1.05);
}

.related-card .thumb .hot-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-accent);
  color: #0B0E0B;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  z-index: 1;
}

.related-card .card-body {
  padding: 18px;
}

.related-card h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--color-text);
  transition: color var(--transition);
}

.related-card:hover h3 {
  color: var(--color-primary);
}

.related-card .card-time {
  font-size: 0.78rem;
  color: var(--color-text-3);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== 返回入口 ===== */
.back-entry {
  text-align: center;
  padding: 0 24px 80px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-2);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition);
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.back-link:hover {
  color: var(--color-primary);
  border-color: rgba(199, 255, 74, 0.2);
  background: rgba(199, 255, 74, 0.04);
}

.back-link .arrow {
  transition: transform var(--transition);
  font-size: 1.1rem;
}

.back-link:hover .arrow {
  transform: translateX(-4px);
}

/* ===== CTA 条 ===== */
.cta-slim {
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: 64px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-slim::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -30%;
  transform: translateX(-50%);
  width: 640px;
  height: 320px;
  background: radial-gradient(circle, rgba(199, 255, 74, 0.14), transparent 60%);
  pointer-events: none;
}

.cta-slim .container {
  position: relative;
  z-index: 1;
}

.cta-slim .cta-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-primary);
  border: 1px solid rgba(199, 255, 74, 0.2);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  font-weight: 500;
}

.cta-slim h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  color: var(--color-text);
}

.cta-slim p {
  color: var(--color-text-2);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--color-text-2);
  font-size: 0.9rem;
  margin-bottom: 20px;
  max-width: 280px;
  line-height: 1.6;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-2);
  transition: all var(--transition);
}

.social-icons a:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-primary);
  border-color: rgba(199, 255, 74, 0.3);
}

.social-icons svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-nav h3,
.footer-disclaimer h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.footer-nav a {
  display: block;
  color: var(--color-text-2);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color var(--transition);
}

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

.footer-disclaimer p {
  font-size: 0.82rem;
  color: var(--color-text-3);
  line-height: 1.75;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-3);
}

/* ===== 焦点可见 ===== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .nav-links {
    gap: 18px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .site-header {
    top: 12px;
    padding: 0 16px;
  }
  .nav-capsule {
    padding: 0 16px;
  }
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 12px);
    left: 16px;
    right: 16px;
    background: rgba(20, 25, 20, 0.98);
    border-radius: 16px;
    padding: 16px 24px;
    gap: 2px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-border);
  }
  .nav-links.open a {
    display: block;
    font-size: 1.125rem;
    line-height: 48px;
    padding: 0;
  }
  .nav-links.open a.active::after {
    display: none;
  }
  .nav-links.open a.active {
    color: var(--color-primary);
  }
  .menu-toggle {
    display: flex;
  }
  .nav-capsule .btn-sm {
    padding: 7px 14px;
    font-size: 0.78rem;
  }
  .article-hero {
    padding: 130px 0 44px;
  }
  .article-title {
    font-size: 2rem;
  }
  .article-meta {
    gap: 10px;
    flex-direction: column;
    align-items: flex-start;
  }
  .article-body {
    padding: 44px 16px 60px;
  }
  .related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .related-section {
    padding: 60px 16px;
  }
  .back-entry {
    padding: 0 16px 60px;
  }
  .cta-slim {
    padding: 48px 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .nav-capsule .btn-sm {
    display: none;
  }
  .article-hero {
    padding-top: 116px;
  }
  .article-title {
    font-size: 1.8rem;
  }
  .breadcrumb .current {
    max-width: 200px;
  }
  .related-card .card-body {
    padding: 14px;
  }
  .footer-bottom {
    font-size: 0.75rem;
  }
}

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

/* roulang page: category1 */
/* ==== 设计变量 ==== */
:root {
  --color-primary: #C7FF4A;
  --color-secondary: #F5C542;
  --color-live: #4ADE80;
  --color-bg: #0B0E0B;
  --color-surface: #141914;
  --color-surface-2: #1C231C;
  --color-text: #F0F5E8;
  --color-text-2: #97A08D;
  --color-text-3: #646D5C;
  --color-border: #232B22;
  --radius: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 30px rgba(0,0,0,0.4), 0 0 0 1px rgba(199,255,74,0.08);
  --transition: 180ms ease-out;
  --font-ui: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-digit: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
}

/* ==== Reset / Base ==== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

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

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

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

.section {
  padding: clamp(72px, 9vw, 112px) 0;
}

/* ==== 按钮 ==== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: #0B0E0B;
}

.btn-primary:hover {
  background: #D6FF6D;
  box-shadow: 0 0 24px rgba(199,255,74,0.25);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: rgba(199,255,74,0.6);
  color: var(--color-primary);
  background: rgba(199,255,74,0.06);
}

.btn-lg {
  padding: 16px 42px;
  font-size: 1.05rem;
}

/* ==== 标签 ==== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid rgba(199,255,74,0.25);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  background: rgba(199,255,74,0.05);
  transition: background var(--transition);
}

.tag:hover {
  background: rgba(199,255,74,0.1);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* ==== 导航胶囊 ==== */
.site-header {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 24px;
  pointer-events: none;
}

.nav-capsule {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  height: 56px;
  padding: 0 20px 0 24px;
  background: rgba(11, 14, 11, 0.82);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-pill);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled .nav-capsule {
  background: rgba(11, 14, 11, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1;
}

.logo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 16px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
}

.nav-links a.active {
  color: var(--color-primary);
  background: rgba(199,255,74,0.08);
  position: relative;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-cta {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.cta-short {
  display: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}

.menu-toggle:hover {
  background: rgba(255,255,255,0.06);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  margin: 3px 0;
  transition: transform 0.25s, opacity 0.25s;
}

body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 92px;
  left: 16px;
  right: 16px;
  z-index: 99;
  background: rgba(20, 25, 20, 0.98);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 16px;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

body.menu-open .mobile-menu {
  display: flex;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text-2);
  border-radius: 10px;
  transition: background var(--transition), color var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: rgba(199,255,74,0.08);
  color: var(--color-primary);
}

.mobile-menu .btn {
  width: 100%;
  margin-top: 8px;
}

/* ==== Hero ==== */
.page-hero {
  position: relative;
  padding: 190px 0 110px;
  background: url('/assets/images/backpic/back-1.webp') center 30% / cover no-repeat;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,14,11,0.96) 0%, rgba(11,14,11,0.72) 55%, rgba(11,14,11,0.35) 100%),
              linear-gradient(0deg, rgba(11,14,11,0.6) 0%, transparent 40%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-copy {
  max-width: 680px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-3);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--color-text-2);
  transition: color var(--transition);
}

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

.breadcrumb span {
  color: var(--color-text-3);
}

.hero-copy .tag {
  margin-bottom: 20px;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

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

.hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-2);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-number {
  font-family: var(--font-digit);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(199,255,74,0.12);
  letter-spacing: 0.02em;
  user-select: none;
  flex-shrink: 0;
}

/* ==== 区块标题 ==== */
.section-head {
  margin-bottom: 44px;
  max-width: 720px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head.between {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  max-width: none;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-head p {
  margin-top: 10px;
  color: var(--color-text-2);
  font-size: 0.98rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition), gap var(--transition);
  white-space: nowrap;
}

.text-link:hover {
  color: var(--color-primary);
  gap: 10px;
}

/* ==== 卖点区 ==== */
.feature-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(16px, 2vw, 24px);
  margin-bottom: 56px;
}

.feature-main {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}

.feature-main > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.feature-main:hover > img {
  transform: scale(1.03);
  opacity: 0.55;
}

.feature-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11,14,11,0.92) 0%, rgba(11,14,11,0.35) 50%, rgba(11,14,11,0.1) 100%);
}

.feature-main-content {
  position: relative;
  z-index: 2;
  padding: 36px;
}

.feature-main-content .tag {
  margin-bottom: 14px;
}

.feature-main-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
}

.feature-main-content p {
  font-size: 0.95rem;
  color: var(--color-text-2);
  max-width: 480px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2vw, 24px);
}

.feature-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.feature-item:hover {
  background: var(--color-surface-2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.feature-icon {
  font-size: 1.6rem;
  line-height: 1;
  margin-bottom: 14px;
  display: inline-block;
}

.feature-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

/* ==== 数据条 ==== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.stat-item {
  text-align: center;
  padding: 0 12px;
}

.stat-num {
  font-family: var(--font-digit);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-label {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--color-text-3);
}

/* ==== 热点卡两列栅格 ==== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.hot-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.hot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.hot-card .thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-2);
}

.hot-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.hot-card:hover .thumb img {
  transform: scale(1.03);
}

.hot-card .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--color-secondary);
  color: #0B0E0B;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}

.hot-card .info {
  padding: 22px 24px 24px;
}

.hot-card .info h3 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 10px;
}

.hot-card .info p {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text-3);
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.card-meta .hot {
  color: var(--color-secondary);
  font-weight: 600;
}

/* ==== 场景区 ==== */
.scenario-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.scenario-list {
  max-width: 860px;
  margin: 0 auto;
}

.scenario-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 30px 8px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), padding-left var(--transition);
}

.scenario-row:last-child {
  border-bottom: none;
}

.scenario-row:hover {
  background: rgba(255,255,255,0.02);
  padding-left: 16px;
}

.scenario-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(199,255,74,0.06);
  border: 1px solid rgba(199,255,74,0.15);
  border-radius: 14px;
}

.scenario-text {
  flex: 1;
}

.scenario-text h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.scenario-text p {
  font-size: 0.9rem;
  color: var(--color-text-2);
}

.scenario-arrow {
  font-size: 1.2rem;
  color: var(--color-text-3);
  transition: color var(--transition), transform var(--transition);
}

.scenario-row:hover .scenario-arrow {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* ==== 流程三步 ==== */
.steps-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 20px;
}

.step-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 30px 32px;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.step-number {
  font-family: var(--font-digit);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.8;
  line-height: 1;
  margin-bottom: 16px;
}

.step-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 0.9rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

.step-arrow {
  font-family: var(--font-digit);
  font-size: 1.6rem;
  color: var(--color-text-3);
  text-align: center;
  flex-shrink: 0;
}

/* ==== FAQ ==== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-primary);
  transition: transform 0.25s ease, background var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(199,255,74,0.08);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 4px 22px;
  color: var(--color-text-2);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ==== CTA ==== */
.cta-section {
  position: relative;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: clamp(80px, 10vw, 120px) 0;
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(199,255,74,0.15), transparent 60%);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-section .tag {
  margin-bottom: 24px;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--color-text-2);
  font-size: 0.98rem;
  margin-bottom: 32px;
}

/* ==== 页脚 ==== */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand .logo {
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--color-text-2);
  max-width: 260px;
  margin-bottom: 20px;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-2);
  transition: all var(--transition);
}

.social-icons a:hover {
  color: var(--color-primary);
  border-color: rgba(199,255,74,0.4);
  background: rgba(199,255,74,0.05);
  transform: translateY(-2px);
}

.social-icons svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-nav h3,
.footer-disclaimer h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-nav a {
  display: block;
  padding: 5px 0;
  font-size: 0.9rem;
  color: var(--color-text-2);
  transition: color var(--transition), padding-left var(--transition);
}

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

.footer-disclaimer p {
  font-size: 0.82rem;
  color: var(--color-text-3);
  line-height: 1.8;
  max-width: 320px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--color-text-3);
}

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

  .feature-main {
    min-height: 280px;
  }

  .hero-number {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    top: 12px;
    padding: 0 16px;
  }

  .nav-capsule {
    padding: 0 10px 0 18px;
  }

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .cta-full {
    display: none;
  }

  .cta-short {
    display: inline;
  }

  .nav-cta {
    padding: 10px 18px;
    font-size: 0.88rem;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 16px;
  }

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

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

  .step-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

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

  .page-hero {
    padding: 150px 0 70px;
  }

  .section-head.between {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  .feature-main-content {
    padding: 24px 20px;
  }

  .feature-main-content h3 {
    font-size: 1.2rem;
  }

  .scenario-row {
    align-items: flex-start;
    padding: 20px 4px;
  }

  .scenario-arrow {
    display: none;
  }

  .btn {
    width: auto;
  }

  .hero-actions .btn {
    flex: 1;
    justify-content: center;
  }

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