/* roulang page: index */
:root {
  --brand: #f43f5e;
  --brand-dark: #be123c;
  --accent: #f59e0b;
  --night: #0b1120;
  --night-card: rgba(255,255,255,.04);
  --border: rgba(255,255,255,.08);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --shadow: 0 20px 40px rgba(0,0,0,.35);
  --shadow-brand: 0 10px 30px rgba(244,63,94,.25);
  --font: 'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: #0b1120;
  color: #e2e8f0;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section-pad {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (min-width: 768px) {
  .section-pad {
    padding-top: 6.5rem;
    padding-bottom: 6.5rem;
  }
}

.text-gradient {
  background: linear-gradient(120deg, #f43f5e, #fb7185 50%, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(244,63,94,.1);
  border: 1px solid rgba(244,63,94,.2);
  padding: .3rem .75rem;
  border-radius: 999px;
}

.site-header {
  background: rgba(11,17,32,.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  white-space: nowrap;
}

.brand-logo em {
  color: var(--accent);
  font-style: normal;
  font-weight: 700;
}

.logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  font-size: 1rem;
  box-shadow: var(--shadow-brand);
  flex-shrink: 0;
}

.nav-link {
  position: relative;
  font-size: .95rem;
  font-weight: 500;
  color: #cbd5e1;
  padding: .5rem 0;
  transition: color .2s ease;
}

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

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

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  padding: .75rem 1.6rem;
  border-radius: 999px;
  box-shadow: var(--shadow-brand);
  border: none;
  cursor: pointer;
  transition: all .2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(244,63,94,.35);
}

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

.btn-primary:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 1px solid rgba(255,255,255,.22);
  color: #e2e8f0;
  font-weight: 500;
  font-size: .95rem;
  padding: .75rem 1.6rem;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  transition: all .2s ease;
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.08);
  color: #fff;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
  padding: .5rem 1.2rem;
  border-radius: 999px;
  box-shadow: var(--shadow-brand);
  transition: all .2s ease;
  white-space: nowrap;
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(244,63,94,.35);
}

.btn-light {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #fff;
  color: #0b1120;
  font-weight: 700;
  font-size: .95rem;
  padding: .8rem 1.8rem;
  border-radius: 999px;
  transition: all .2s ease;
}

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(255,255,255,.2);
  color: #0b1120;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(244,63,94,.18), transparent 52%),
    radial-gradient(ellipse at bottom left, rgba(245,158,11,.08), transparent 40%),
    linear-gradient(180deg, rgba(11,17,32,.9) 0%, rgba(11,17,32,.72) 45%, rgba(11,17,32,.95) 100%);
}

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

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  font-weight: 900;
  color: #fff;
  margin: 1.25rem 0 1rem;
  letter-spacing: -.01em;
}

.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: #cbd5e1;
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.stat-plus {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-left: .15rem;
}

.stat-label {
  font-size: .8rem;
  color: #94a3b8;
  margin-top: .25rem;
}

.status-strip {
  background: linear-gradient(90deg, var(--brand), #e11d48, #be123c);
  color: #fff;
  overflow-x: auto;
  white-space: nowrap;
}

.status-strip-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .7rem 0;
  font-size: .85rem;
  font-weight: 500;
}

.live-dot {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 800;
  letter-spacing: .06em;
}

.live-dot i {
  font-size: .6rem;
  color: #fff;
  animation: pulse-dot 1.4s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.feature-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  transition: all .25s ease;
  height: 100%;
}

.feature-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(244,63,94,.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  color: #fff;
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  box-shadow: var(--shadow-brand);
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .6rem;
}

.feature-card p {
  font-size: .9rem;
  color: #94a3b8;
  line-height: 1.65;
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  height: 100%;
  min-height: 300px;
  border: 1px solid rgba(255,255,255,.08);
  transition: all .25s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(244,63,94,.4);
}

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.category-card:hover img {
  transform: scale(1.06);
}

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,17,32,.1) 0%, rgba(11,17,32,.55) 60%, rgba(11,17,32,.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
}

.category-overlay .cat-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: #fecdd3;
  background: rgba(244,63,94,.22);
  border: 1px solid rgba(244,63,94,.3);
  padding: .3rem .7rem;
  border-radius: 999px;
  margin-bottom: .8rem;
  width: fit-content;
}

.category-overlay h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .4rem;
}

.category-overlay p {
  font-size: .9rem;
  color: #cbd5e1;
  margin-bottom: 1rem;
}

.category-link-more {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: #fda4af;
  font-weight: 600;
  font-size: .9rem;
  transition: gap .2s ease;
}

.category-card:hover .category-link-more {
  gap: .8rem;
}

.section-light {
  background: #f1f5f9;
  color: #1e293b;
}

.section-light .section-head h2 {
  color: #0f172a;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-top: .75rem;
}

.section-head .section-sub {
  color: #94a3b8;
  margin-top: .5rem;
  max-width: 560px;
}

.section-light .section-head .section-sub {
  color: #64748b;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-weight: 600;
  font-size: .9rem;
  color: var(--brand);
  padding: .5rem 1rem;
  border: 1px solid rgba(244,63,94,.25);
  border-radius: 999px;
  transition: all .2s ease;
}

.link-more:hover {
  background: rgba(244,63,94,.1);
  gap: .7rem;
}

.section-light .link-more {
  border-color: rgba(225,29,72,.3);
}

.news-row {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.2rem 1.4rem;
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(15,23,42,.04);
  transition: all .22s ease;
}

.news-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15,23,42,.09);
  border-color: rgba(244,63,94,.25);
}

.news-index {
  font-size: 1.4rem;
  font-weight: 800;
  color: #e2e8f0;
  min-width: 38px;
  text-align: center;
  font-style: italic;
  letter-spacing: -.03em;
}

.section-light .news-index {
  color: #cbd5e1;
}

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

.news-meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .3rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  color: #e11d48;
  background: rgba(244,63,94,.1);
  border: 1px solid rgba(244,63,94,.2);
  line-height: 1.4;
}

.news-time {
  font-size: .78rem;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}

.news-title {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.45;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.news-summary {
  font-size: .85rem;
  color: #64748b;
  margin-top: .2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.news-arrow {
  color: #cbd5e1;
  font-size: .95rem;
  flex-shrink: 0;
  transition: all .2s ease;
}

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

.empty-state {
  background: #fff;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: #64748b;
  font-size: .95rem;
}

.empty-state i {
  font-size: 1.5rem;
  color: #94a3b8;
  display: block;
  margin-bottom: .6rem;
}

.side-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(15,23,42,.04);
}

.side-card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid #e2e8f0;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .8rem;
  font-weight: 500;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: .35rem .8rem;
  border-radius: 999px;
  transition: all .2s ease;
}

.tag-item:hover {
  background: rgba(244,63,94,.1);
  border-color: rgba(244,63,94,.3);
  color: #e11d48;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 1rem;
  padding: 1rem 1.2rem;
  transition: all .2s ease;
}

.rank-item:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(244,63,94,.3);
  transform: translateX(4px);
}

.rank-no {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-weight: 800;
  font-size: .9rem;
  background: rgba(255,255,255,.08);
  color: #cbd5e1;
  flex-shrink: 0;
}

.rank-no.rank-1 {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  color: #0b1120;
}

.rank-no.rank-2 {
  background: linear-gradient(135deg, #94a3b8, #cbd5e1);
  color: #0b1120;
}

.rank-no.rank-3 {
  background: linear-gradient(135deg, #b45309, #d97706);
  color: #fff;
}

.rank-team {
  display: flex;
  align-items: center;
  gap: .6rem;
  min-width: 150px;
  flex-shrink: 0;
}

.rank-team strong {
  font-size: .95rem;
  color: #fff;
  font-weight: 700;
}

.rank-team .vs {
  font-size: .68rem;
  color: #64748b;
  background: rgba(255,255,255,.08);
  padding: .1rem .4rem;
  border-radius: 6px;
}

.rank-league {
  font-size: .72rem;
  font-weight: 600;
  color: #94a3b8;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  padding: .2rem .6rem;
  border-radius: 6px;
  flex-shrink: 0;
}

.rank-bar-wrap {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,.08);
  border-radius: 999px;
  overflow: hidden;
  min-width: 60px;
}

.rank-bar {
  height: 100%;
  background: linear-gradient(90deg, #f43f5e, #fb7185);
  border-radius: 999px;
}

.rank-hot {
  font-size: .9rem;
  font-weight: 800;
  color: #fda4af;
  min-width: 32px;
  text-align: right;
  flex-shrink: 0;
}

.community {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 6.5rem 0;
}

.community::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11,17,32,.84);
}

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

.quote-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
}

.quote-card i {
  color: var(--brand);
  font-size: 1.2rem;
  margin-bottom: .8rem;
}

.quote-card p {
  color: #e2e8f0;
  font-size: .95rem;
  line-height: 1.65;
  margin-bottom: .8rem;
}

.quote-user {
  font-size: .8rem;
  color: #94a3b8;
}

.community-stats {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.community-stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: .8rem 1.2rem;
  border-radius: 1rem;
  text-align: center;
  min-width: 100px;
}

.community-stat strong {
  font-size: 1.3rem;
  color: #fff;
  display: block;
}

.community-stat span {
  font-size: .75rem;
  color: #94a3b8;
  margin-top: .2rem;
  display: block;
}

.faq-item {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  overflow: hidden;
  transition: box-shadow .2s ease;
}

.faq-item:hover {
  box-shadow: 0 8px 24px rgba(15,23,42,.07);
}

.faq-item + .faq-item {
  margin-top: .8rem;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  cursor: pointer;
  font-size: .95rem;
  font-weight: 700;
  color: #0f172a;
  list-style: none;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: #94a3b8;
  font-size: .85rem;
  transition: transform .25s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-body {
  padding: 0 1.4rem 1.3rem;
  font-size: .9rem;
  color: #64748b;
  line-height: 1.7;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

.cta-band {
  position: relative;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  padding: 5.5rem 0;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11,17,32,.94), rgba(11,17,32,.78)), radial-gradient(ellipse at top, rgba(244,63,94,.2), transparent 50%);
}

.cta-band .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: .8rem;
}

.cta-band p {
  color: #cbd5e1;
  max-width: 560px;
  margin: 0 auto 1.8rem;
  font-size: .98rem;
}

.site-footer {
  background: #080d17;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand p {
  margin-top: 1rem;
  font-size: .88rem;
  color: #94a3b8;
  max-width: 320px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-size: .88rem;
  color: #94a3b8;
  padding: .3rem 0;
  transition: all .2s ease;
}

.footer-col a:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 1.5rem 0;
  text-align: center;
  font-size: .8rem;
  color: #64748b;
}

.footer-bottom p + p {
  margin-top: .35rem;
}

.bottom-tab {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  background: rgba(11,17,32,.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-bottom: env(safe-area-inset-bottom);
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: .55rem 0 .5rem;
  font-size: .7rem;
  font-weight: 600;
  color: #94a3b8;
  transition: color .2s ease;
}

.tab-item i {
  font-size: 1.15rem;
}

.tab-item.active {
  color: var(--brand);
}

.tab-item:active {
  transform: scale(.96);
}

@media (min-width: 768px) {
  .bottom-tab {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 62px;
  }
  .hero {
    padding-top: 110px;
    padding-bottom: 70px;
    min-height: auto;
  }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-ghost {
    width: 100%;
  }
  .hero-stats {
    gap: 1.2rem;
  }
  .stat-num {
    font-size: 1.5rem;
  }
  .rank-item {
    flex-wrap: wrap;
    gap: .7rem;
  }
  .rank-team {
    min-width: 0;
    flex: 1;
  }
  .rank-league {
    display: none;
  }
  .rank-bar-wrap {
    order: 3;
    width: 100%;
  }
  .news-row {
    padding: 1rem;
  }
  .news-index {
    font-size: 1.1rem;
    min-width: 28px;
  }
  .btn-nav {
    padding: .4rem .95rem;
    font-size: .82rem;
  }
}

@media (max-width: 520px) {
  .brand-logo {
    font-size: 1.05rem;
  }
  .logo-badge {
    width: 32px;
    height: 32px;
    font-size: .9rem;
    border-radius: 9px;
  }
  .section-pad {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .section-head h2 {
    font-size: 1.4rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding: 2.5rem 0;
  }
}

/* roulang page: category1 */
:root {
        --primary: #1e3a5f;
        --primary-dark: #12263d;
        --accent: #e63946;
        --accent-soft: #ffe8e6;
        --warm: #f4a261;
        --bg: #f8fafc;
        --card-bg: #ffffff;
        --text: #1e293b;
        --text-light: #64748b;
        --border: #e2e8f0;
        --radius: 16px;
        --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
        --shadow-hover: 0 12px 36px rgba(0, 0, 0, 0.14);
        --transition: all 0.3s ease;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        line-height: 1.6;
        color: var(--text);
        background: var(--bg);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        padding-top: 80px;
    }

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

    a {
        text-decoration: none;
        color: inherit;
        transition: var(--transition);
    }

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

    a:focus-visible,
    button:focus-visible {
        outline: 3px solid rgba(230, 57, 70, 0.4);
        outline-offset: 2px;
        border-radius: 4px;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* ===== Header Nav ===== */
    .site-header {
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
        border-bottom: 1px solid rgba(226, 232, 240, 0.6);
        transition: box-shadow 0.3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    }

    .brand-logo {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 20px;
        font-weight: 800;
        letter-spacing: -0.02em;
        color: var(--primary) !important;
        white-space: nowrap;
    }

    .brand-logo .logo-badge {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--accent), var(--warm));
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 16px;
        box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
    }

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

    .nav-link {
        font-size: 15px;
        font-weight: 600;
        color: var(--text) !important;
        padding: 8px 4px;
        position: relative;
        letter-spacing: 0.02em;
        white-space: nowrap;
    }

    .nav-link::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 3px;
        border-radius: 3px;
        background: linear-gradient(90deg, var(--accent), var(--warm));
        transition: var(--transition);
    }

    .nav-link:hover {
        color: var(--accent) !important;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    .nav-link.active {
        color: var(--accent) !important;
    }

    .nav-link.active::after {
        width: 100%;
    }

    .btn-nav {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: linear-gradient(135deg, var(--accent), #ff6b6b);
        color: #fff !important;
        padding: 9px 22px;
        border-radius: 50px;
        font-size: 14px;
        font-weight: 700;
        box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        transition: var(--transition);
        white-space: nowrap;
    }

    .btn-nav:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 22px rgba(230, 57, 70, 0.45);
    }

    .btn-nav:active {
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
    }

    /* ===== Mobile Tabbar ===== */
    .mobile-tabbar {
        display: none;
    }

    @media (max-width: 768px) {
        body {
            padding-top: 64px;
            padding-bottom: 70px;
        }

        .mobile-tabbar {
            display: flex;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.08);
            border-top: 1px solid var(--border);
            padding: 6px 12px;
            justify-content: space-around;
        }

        .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 8px 12px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
            color: var(--text-light) !important;
            transition: var(--transition);
            min-width: 60px;
        }

        .tab-item i {
            font-size: 20px;
            margin-bottom: 2px;
        }

        .tab-item:hover,
        .tab-item.active {
            color: var(--accent) !important;
            background: var(--accent-soft);
        }
    }

    /* ===== Hero ===== */
    .hero-section {
        position: relative;
        min-height: 420px;
        display: flex;
        align-items: center;
        background: linear-gradient(135deg, rgba(18, 38, 61, 0.92), rgba(30, 58, 95, 0.82)),
            url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        color: #fff;
        overflow: hidden;
    }

    .hero-section::after {
        content: "";
        position: absolute;
        bottom: -40px;
        right: 10%;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(230, 57, 70, 0.35), transparent 70%);
        pointer-events: none;
    }

    .hero-content {
        position: relative;
        z-index: 2;
        padding: 80px 0;
        max-width: 720px;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.14);
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: 50px;
        padding: 6px 16px;
        font-size: 13px;
        font-weight: 600;
        color: #fbbf24;
        backdrop-filter: blur(4px);
    }

    .hero-content h1 {
        font-size: 44px;
        font-weight: 800;
        line-height: 1.2;
        margin: 20px 0 14px;
        letter-spacing: -0.02em;
    }

    .hero-content p {
        font-size: 16px;
        line-height: 1.75;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 28px;
    }

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

    .hero-btns a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        border-radius: 50px;
        font-size: 15px;
        font-weight: 700;
        transition: var(--transition);
    }

    .hero-btns .btn-primary-hero {
        background: var(--accent);
        color: #fff;
        box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
    }

    .hero-btns .btn-primary-hero:hover {
        background: #d32f3c;
        transform: translateY(-2px);
        box-shadow: 0 8px 28px rgba(230, 57, 70, 0.5);
    }

    .hero-btns .btn-ghost-hero {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .hero-btns .btn-ghost-hero:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
    }

    @media (max-width: 768px) {
        .hero-section {
            min-height: 340px;
        }

        .hero-content {
            padding: 48px 0;
        }

        .hero-content h1 {
            font-size: 28px;
        }

        .hero-content p {
            font-size: 14px;
        }
    }

    /* ===== Section Common ===== */
    .section-block {
        padding: 64px 0;
    }

    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--accent-soft);
        color: var(--accent);
        font-size: 13px;
        font-weight: 700;
        padding: 5px 16px;
        border-radius: 50px;
        letter-spacing: 0.04em;
        text-transform: uppercase;
    }

    .section-title {
        font-size: 30px;
        font-weight: 800;
        line-height: 1.3;
        color: var(--text);
        margin: 12px 0 8px;
        letter-spacing: -0.02em;
    }

    .section-subtitle {
        color: var(--text-light);
        font-size: 15px;
        max-width: 600px;
    }

    @media (max-width: 768px) {
        .section-block {
            padding: 44px 0;
        }

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

    /* ===== Tag Cards ===== */
    .category-card {
        background: var(--card-bg);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        padding: 24px 18px;
        text-align: center;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }

    .category-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--accent), var(--warm));
        opacity: 0;
        transition: var(--transition);
    }

    .category-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-hover);
        border-color: transparent;
    }

    .category-card:hover::before {
        opacity: 1;
    }

    .category-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        margin-bottom: 14px;
        background: linear-gradient(135deg, #1e3a5f, #2d5a87);
        color: #fff;
        box-shadow: 0 4px 12px rgba(30, 58, 95, 0.2);
    }

    .category-card h3 {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 4px;
    }

    .category-card p {
        font-size: 13px;
        color: var(--text-light);
        line-height: 1.5;
    }

    /* ===== Live Score Bar ===== */
    .live-bar {
        background: linear-gradient(135deg, #12263d, #1e3a5f);
        border-radius: 20px;
        padding: 36px 32px;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .live-bar::after {
        content: "";
        position: absolute;
        top: -30px;
        right: -30px;
        width: 140px;
        height: 140px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(230, 57, 70, 0.4), transparent 70%);
    }

    .live-dot {
        width: 10px;
        height: 10px;
        background: #22c55e;
        border-radius: 50%;
        display: inline-block;
        animation: pulse-dot 1.5s ease-in-out infinite;
        margin-right: 8px;
    }

    @keyframes pulse-dot {
        0%,
        100% {
            opacity: 1;
            transform: scale(1);
        }

        50% {
            opacity: 0.5;
            transform: scale(0.75);
        }
    }

    .live-score-item {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 16px;
        padding: 16px 20px;
        transition: var(--transition);
    }

    .live-score-item:hover {
        background: rgba(255, 255, 255, 0.14);
        transform: translateY(-3px);
    }

    .live-score-item .sport-tag {
        font-size: 11px;
        font-weight: 600;
        background: rgba(244, 162, 97, 0.25);
        color: #f4a261;
        padding: 2px 10px;
        border-radius: 20px;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .live-score-item .team-name {
        font-size: 14px;
        font-weight: 600;
        color: rgba(255, 255, 255, 0.95);
    }

    .live-score-item .score {
        font-size: 26px;
        font-weight: 800;
        color: #fff;
        letter-spacing: 0.04em;
    }

    .live-score-item .score span {
        color: var(--warm);
    }

    /* ===== Match Cards ===== */
    .match-card {
        background: var(--card-bg);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        overflow: hidden;
        transition: var(--transition);
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .match-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-hover);
        border-color: transparent;
    }

    .match-card .cover-wrap {
        position: relative;
        height: 180px;
        overflow: hidden;
    }

    .match-card .cover-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .match-card:hover .cover-wrap img {
        transform: scale(1.06);
    }

    .match-card .cover-wrap::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(18, 38, 61, 0.45), transparent 50%);
    }

    .match-cat-badge {
        position: absolute;
        top: 12px;
        left: 12px;
        z-index: 2;
        background: rgba(30, 58, 95, 0.9);
        color: #fff;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: 20px;
        backdrop-filter: blur(4px);
    }

    .match-time {
        position: absolute;
        bottom: 12px;
        right: 12px;
        z-index: 2;
        background: rgba(0, 0, 0, 0.6);
        color: #fff;
        font-size: 12px;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 20px;
        backdrop-filter: blur(4px);
    }

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

    .match-card .card-body h3 {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        line-height: 1.4;
        margin-bottom: 8px;
        transition: var(--transition);
    }

    .match-card .card-body h3:hover {
        color: var(--accent);
    }

    .match-card .card-body p {
        font-size: 13px;
        color: var(--text-light);
        line-height: 1.6;
        flex: 1;
    }

    .match-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-top: 14px;
        padding-top: 12px;
        border-top: 1px solid var(--border);
        font-size: 12px;
        color: var(--text-light);
    }

    .match-meta i {
        color: var(--accent);
    }

    /* ===== Timeline ===== */
    .timeline-wrap {
        position: relative;
        padding-left: 32px;
    }

    .timeline-wrap::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: 10px;
        width: 3px;
        background: linear-gradient(to bottom, var(--accent), var(--warm), transparent);
        border-radius: 4px;
    }

    .timeline-item {
        position: relative;
        margin-bottom: 20px;
    }

    .timeline-item::before {
        content: "";
        position: absolute;
        top: 22px;
        left: -28px;
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--card-bg);
        border: 3px solid var(--accent);
        box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.15);
    }

    .timeline-item .timeline-card {
        background: var(--card-bg);
        border-radius: 14px;
        border: 1px solid var(--border);
        padding: 18px 22px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 16px;
        transition: var(--transition);
    }

    .timeline-item .timeline-card:hover {
        box-shadow: var(--shadow);
        border-color: var(--accent);
        transform: translateX(4px);
    }

    .timeline-date {
        font-size: 13px;
        font-weight: 700;
        color: var(--accent);
        background: var(--accent-soft);
        padding: 4px 14px;
        border-radius: 20px;
        white-space: nowrap;
    }

    .timeline-info {
        flex: 1;
    }

    .timeline-info h4 {
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 2px;
    }

    .timeline-info p {
        font-size: 13px;
        color: var(--text-light);
    }

    .timeline-status {
        font-size: 12px;
        font-weight: 700;
        padding: 4px 14px;
        border-radius: 20px;
        white-space: nowrap;
    }

    .timeline-status.upcoming {
        background: #f0f5fa;
        color: #1e3a5f;
    }

    .timeline-status.live {
        background: #dcfce7;
        color: #16a34a;
    }

    .timeline-status.finished {
        background: #f1f5f9;
        color: #64748b;
    }

    /* ===== Ranking ===== */
    .rank-list {
        background: var(--card-bg);
        border-radius: 20px;
        border: 1px solid var(--border);
        overflow: hidden;
        box-shadow: var(--shadow);
    }

    .rank-item {
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border);
        transition: var(--transition);
    }

    .rank-item:last-child {
        border-bottom: none;
    }

    .rank-item:hover {
        background: #f8fafc;
        padding-left: 26px;
    }

    .rank-num {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 15px;
        font-weight: 800;
        color: #fff;
        background: linear-gradient(135deg, #94a3b8, #64748b);
        flex-shrink: 0;
    }

    .rank-item:nth-child(1) .rank-num {
        background: linear-gradient(135deg, #fbbf24, #f59e0b);
        box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
    }

    .rank-item:nth-child(2) .rank-num {
        background: linear-gradient(135deg, #c0c8d1, #94a3b8);
    }

    .rank-item:nth-child(3) .rank-num {
        background: linear-gradient(135deg, #d97706, #b45309);
    }

    .rank-info {
        flex: 1;
    }

    .rank-info h4 {
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 2px;
    }

    .rank-info p {
        font-size: 12px;
        color: var(--text-light);
    }

    .rank-heat {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        font-weight: 700;
        color: var(--accent);
    }

    .rank-heat i {
        color: var(--warm);
    }

    /* ===== Feature Article ===== */
    .feature-article {
        background: var(--card-bg);
        border-radius: 20px;
        border: 1px solid var(--border);
        overflow: hidden;
        transition: var(--transition);
        height: 100%;
    }

    .feature-article:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }

    .feature-article .article-cover {
        height: 220px;
        overflow: hidden;
        position: relative;
    }

    .feature-article .article-cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .feature-article:hover .article-cover img {
        transform: scale(1.05);
    }

    .feature-article .article-body {
        padding: 24px;
    }

    .feature-article .article-body h3 {
        font-size: 18px;
        font-weight: 700;
        line-height: 1.4;
        margin-bottom: 10px;
        transition: var(--transition);
    }

    .feature-article .article-body h3:hover {
        color: var(--accent);
    }

    .feature-article .article-body p {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .article-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 14px;
    }

    .article-tags .tag {
        background: #f1f5f9;
        color: #475569;
        font-size: 12px;
        font-weight: 600;
        padding: 3px 12px;
        border-radius: 20px;
        transition: var(--transition);
    }

    .article-tags .tag:hover {
        background: var(--accent-soft);
        color: var(--accent);
    }

    /* ===== FAQ ===== */
    .faq-item {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: 14px;
        margin-bottom: 12px;
        overflow: hidden;
        transition: var(--transition);
    }

    .faq-item:hover {
        border-color: rgba(230, 57, 70, 0.3);
        box-shadow: var(--shadow);
    }

    .faq-question {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 18px 24px;
        cursor: pointer;
        font-size: 15px;
        font-weight: 600;
        color: var(--text);
        user-select: none;
    }

    .faq-question i {
        color: var(--accent);
        font-size: 14px;
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }

    .faq-item.active .faq-question i {
        transform: rotate(180deg);
    }

    .faq-answer {
        padding: 0 24px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.7;
    }

    .faq-item.active .faq-answer {
        padding: 0 24px 18px;
        max-height: 300px;
    }

    /* ===== CTA ===== */
    .cta-banner {
        background: linear-gradient(135deg, #12263d, #1e3a5f 50%, #2d5a87);
        border-radius: 24px;
        padding: 48px 40px;
        text-align: center;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .cta-banner::before {
        content: "";
        position: absolute;
        top: -50px;
        left: -50px;
        width: 180px;
        height: 180px;
        border-radius: 50%;
        background: rgba(230, 57, 70, 0.3);
        filter: blur(40px);
    }

    .cta-banner::after {
        content: "";
        position: absolute;
        bottom: -60px;
        right: -40px;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: rgba(244, 162, 97, 0.25);
        filter: blur(50px);
    }

    .cta-banner h2 {
        font-size: 30px;
        font-weight: 800;
        margin-bottom: 12px;
        position: relative;
        z-index: 1;
    }

    .cta-banner p {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.85);
        margin-bottom: 24px;
        position: relative;
        z-index: 1;
    }

    .cta-banner a {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        background: var(--accent);
        color: #fff;
        padding: 14px 36px;
        border-radius: 50px;
        font-size: 16px;
        font-weight: 700;
        box-shadow: 0 6px 24px rgba(230, 57, 70, 0.4);
        transition: var(--transition);
        position: relative;
        z-index: 1;
    }

    .cta-banner a:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 34px rgba(230, 57, 70, 0.5);
        background: #d32f3c;
    }

    @media (max-width: 768px) {
        .cta-banner {
            padding: 36px 24px;
            border-radius: 16px;
        }

        .cta-banner h2 {
            font-size: 22px;
        }
    }

    /* ===== Footer ===== */
    .site-footer {
        background: #12263d;
        color: rgba(255, 255, 255, 0.8);
        padding: 60px 0 24px;
        margin-top: 40px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-brand .brand-logo {
        color: #fff !important;
        margin-bottom: 14px;
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.65);
        max-width: 360px;
    }

    .footer-col h4 {
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 16px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer-col h4::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 32px;
        height: 3px;
        border-radius: 3px;
        background: var(--accent);
    }

    .footer-col a {
        display: block;
        font-size: 14px;
        padding: 5px 0;
        color: rgba(255, 255, 255, 0.65);
        transition: var(--transition);
    }

    .footer-col a:hover {
        color: var(--accent);
        padding-left: 6px;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 24px;
        text-align: center;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.45);
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    @media (max-width: 768px) {
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }

        .site-footer {
            padding: 40px 0 90px;
        }
    }

    /* ===== Breadcrumb ===== */
    .breadcrumb-wrap {
        padding: 20px 0;
        font-size: 13px;
        color: var(--text-light);
    }

    .breadcrumb-wrap a {
        color: var(--text-light);
    }

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

    .breadcrumb-wrap span.sep {
        margin: 0 8px;
        color: #cbd5e1;
    }

    .breadcrumb-wrap .current {
        color: var(--text);
        font-weight: 600;
    }

    /* ===== Pagination ===== */
    .pagination-wrap {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 36px;
    }

    .pagination-wrap a,
    .pagination-wrap span {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 40px;
        height: 40px;
        padding: 0 12px;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 600;
        color: var(--text-light);
        background: var(--card-bg);
        border: 1px solid var(--border);
        transition: var(--transition);
    }

    .pagination-wrap a:hover {
        background: var(--accent-soft);
        color: var(--accent);
        border-color: rgba(230, 57, 70, 0.3);
    }

    .pagination-wrap .active {
        background: var(--accent);
        color: #fff;
        border-color: var(--accent);
        box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
    }

/* roulang page: article */
:root {
  --primary: #ff6b2c;
  --primary-dark: #e85a1e;
  --primary-light: #fff1eb;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --text: #334155;
  --text-light: #64748b;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 4px 20px rgba(15,23,42,0.06);
  --shadow-lg: 0 12px 40px rgba(15,23,42,0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;
}
@media (min-width: 768px) { body { padding-bottom: 0; } }
*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
button { cursor: pointer; font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 640px) { .container { padding: 0 16px; } }

.site-header {
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all 0.4s ease;
}
.site-header.scrolled { background: rgba(15,23,42,0.98); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
.brand-logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.brand-logo em { font-style: normal; color: var(--primary); }
@media (max-width: 380px) { .brand-logo { font-size: 17px; } }
.logo-badge {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #ff6b2c, #ff9a5c);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px;
  box-shadow: 0 4px 14px rgba(255,107,44,0.4);
  flex-shrink: 0;
}
.nav-link { position: relative; font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.75); padding: 6px 2px; letter-spacing: 0.02em; }
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--primary); border-radius: 2px; transition: width 0.3s ease;
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: #fff; }
.nav-link.active::after { width: 100%; }
.btn-nav {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #ff6b2c, #ff8a4d);
  color: #fff; font-size: 14px; font-weight: 600;
  padding: 10px 22px; border-radius: 9999px;
  box-shadow: 0 4px 16px rgba(255,107,44,0.35);
  transition: all 0.3s ease; border: none;
}
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,44,0.45); color: #fff; }
.btn-nav:active { transform: translateY(0); }

.mobile-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: rgba(15,23,42,0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: space-around;
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
}
.mobile-tab { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 14px; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.6); border-radius: 12px; transition: all 0.3s; }
.mobile-tab i { font-size: 17px; }
.mobile-tab.active, .mobile-tab:hover { color: var(--primary); background: rgba(255,107,44,0.1); }

.page-banner {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  padding: 90px 0 64px;
  overflow: hidden;
}
.page-banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92), rgba(30,41,59,0.75));
  z-index: 1;
}
.page-banner > .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 12px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 10px; color: rgba(255,255,255,0.4); }
.breadcrumb .current { color: var(--primary); font-weight: 600; }

.article-card {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 40px 44px;
  border: 1px solid rgba(226,232,240,0.5);
  transition: var(--transition);
}
@media (max-width: 768px) { .article-card { padding: 24px 20px; border-radius: 16px; } }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; font-size: 13px; color: var(--text-light); margin-bottom: 28px; }
.article-meta .meta-item { display: flex; align-items: center; gap: 6px; }
.category-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-light); color: var(--primary);
  font-size: 13px; font-weight: 700; padding: 6px 16px; border-radius: 9999px;
}
.article-cover { border-radius: 16px; overflow: hidden; margin-bottom: 28px; box-shadow: var(--shadow); }
.article-content { font-size: 16px; line-height: 1.9; color: var(--text); }
.article-content p { margin-bottom: 1.2em; }
.article-content h2 {
  font-size: 24px; font-weight: 700; color: var(--dark);
  margin: 1.8em 0 0.8em; padding-left: 16px;
  border-left: 4px solid var(--primary); line-height: 1.4;
}
.article-content h3 { font-size: 19px; font-weight: 700; color: var(--dark); margin: 1.5em 0 0.6em; }
.article-content img { border-radius: 12px; margin: 1.5em 0; box-shadow: var(--shadow); }
.article-content ul, .article-content ol { margin: 1em 0 1.2em; padding-left: 1.5em; }
.article-content ul li { list-style: disc; margin-bottom: 0.45em; }
.article-content ol li { list-style: decimal; margin-bottom: 0.45em; }
.article-content blockquote {
  background: var(--primary-light); border-left: 4px solid var(--primary);
  padding: 16px 22px; border-radius: 0 12px 12px 0; margin: 1.5em 0;
  color: var(--dark); font-weight: 500;
}
.article-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary-dark); }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 14px; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.article-content th { background: #f8fafc; font-weight: 700; color: var(--dark); }
.article-content code { background: #f1f5f9; padding: 2px 8px; border-radius: 4px; font-size: 14px; color: var(--primary-dark); }

.article-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.tag-item {
  display: inline-flex; align-items: center; gap: 6px;
  background: #f8fafc; border: 1px solid var(--border);
  color: var(--text-light); font-size: 13px; font-weight: 500;
  padding: 6px 14px; border-radius: 9999px; transition: var(--transition);
}
.tag-item:hover { background: var(--primary-light); color: var(--primary); border-color: rgba(255,107,44,0.3); transform: translateY(-1px); }

.article-prevnext {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px;
}
@media (max-width: 640px) { .article-prevnext { grid-template-columns: 1fr; } }
.prevnext-link {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 18px; transition: var(--transition);
}
.prevnext-link:hover { background: var(--primary-light); border-color: rgba(255,107,44,0.25); transform: translateY(-2px); box-shadow: var(--shadow); }
.prevnext-link .dir { font-size: 12px; color: var(--text-light); display: block; margin-bottom: 4px; }
.prevnext-link .title { font-size: 14px; font-weight: 600; color: var(--dark); line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar-card {
  background: #fff; border-radius: 20px;
  box-shadow: var(--shadow); padding: 28px;
  border: 1px solid rgba(226,232,240,0.5);
  margin-bottom: 24px;
  transition: var(--transition);
}
.sidebar-card-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 700; color: var(--dark);
  margin-bottom: 20px;
}
.sidebar-card-title .icon-wrap {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px dashed var(--border);
  font-size: 14px; color: var(--text); font-weight: 500;
  transition: var(--transition);
}
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--primary); padding-left: 6px; }
.sidebar-link i { color: var(--primary); font-size: 12px; }
.sidebar-popular .hot-index { font-size: 12px; font-weight: 800; color: var(--text-light); width: 24px; height: 24px; border-radius: 8px; background: #f1f5f9; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sidebar-popular .hot-index.hot { background: var(--primary); color: #fff; }
.sidebar-popular .hot-index.warm { background: #ffeded; color: #ff6b2c; }

.related-section { background: #fff; padding: 64px 0; border-top: 1px solid var(--border); }
.section-title-wrap { text-align: center; margin-bottom: 40px; }
.section-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--primary); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.section-title { font-size: 32px; font-weight: 800; color: var(--dark); line-height: 1.3; letter-spacing: -0.02em; }
.section-subtitle { color: var(--text-light); font-size: 15px; margin-top: 8px; }

.related-card {
  background: #fff; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: var(--transition); height: 100%;
  display: flex; flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(255,107,44,0.2); }
.related-card .card-img { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.related-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .card-img img { transform: scale(1.05); }
.related-card .card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(15,23,42,0.3)); }
.related-card .card-body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.related-card .cat { font-size: 12px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; }
.related-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); line-height: 1.5; margin: 8px 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card p { font-size: 13px; color: var(--text-light); line-height: 1.6; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card .card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; font-size: 12px; color: var(--text-light); }

.cta-band {
  position: relative; padding: 72px 0; text-align: center; overflow: hidden;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover; background-position: center;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92), rgba(255,107,44,0.35));
}
.cta-band > .container { position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: 32px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; letter-spacing: -0.01em; }
.cta-band p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 28px; font-size: 15px; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 700; padding: 14px 36px;
  border-radius: 9999px; border: none;
  box-shadow: 0 8px 28px rgba(255,107,44,0.4);
  transition: var(--transition);
}
.btn-cta:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 36px rgba(255,107,44,0.5); color: #fff; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  font-size: 14px; font-weight: 600; padding: 11px 28px;
  border-radius: 9999px; border: none;
  box-shadow: 0 4px 16px rgba(255,107,44,0.3);
  transition: var(--transition);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); color: #fff; box-shadow: 0 8px 24px rgba(255,107,44,0.4); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--primary);
  font-size: 14px; font-weight: 600; padding: 11px 28px;
  border: 2px solid var(--primary); border-radius: 9999px;
  transition: var(--transition);
}
.btn-outline:hover { background: var(--primary-light); transform: translateY(-2px); }

.site-footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand .brand-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); max-width: 360px; }
.footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 12px; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px; text-align: center;
  font-size: 13px; color: rgba(255,255,255,0.45);
}
.footer-bottom p { margin-bottom: 6px; }

.not-found-box {
  text-align: center; padding: 48px 24px;
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.not-found-box i { font-size: 56px; color: var(--primary); margin-bottom: 20px; display: inline-block; }
.not-found-box h2 { font-size: 26px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.not-found-box p { color: var(--text-light); margin-bottom: 24px; }

@media (max-width: 640px) {
  .section-title { font-size: 24px; }
  .cta-band h2 { font-size: 24px; }
  .article-content h2 { font-size: 20px; }
  .article-content { font-size: 15px; line-height: 1.85; }
  .page-banner { padding: 72px 0 48px; }
  .related-card h3 { font-size: 15px; }
}

/* roulang page: category2 */
:root {
            --primary: #e8452c;
            --primary-dark: #c8371d;
            --accent: #f7b731;
            --deep: #0d1b2a;
            --deep-light: #1b2a41;
            --bg-light: #f8fafc;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-card: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.14);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

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

        .container {
            max-width: 1280px !important;
            margin-inline: auto;
            padding-inline: 1.5rem;
        }

        a:focus-visible,
        button:focus-visible,
        summary:focus-visible {
            outline: 3px solid rgba(247, 183, 49, 0.6);
            outline-offset: 2px;
            border-radius: 6px;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            background: rgba(13, 27, 42, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.35rem;
            font-weight: 800;
            color: #fff;
            white-space: nowrap;
        }

        .brand-logo .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, #e8452c, #f7b731);
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 4px 14px rgba(232, 69, 44, 0.45);
        }

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

        .nav-link {
            position: relative;
            color: rgba(255, 255, 255, 0.72);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.5rem 0;
        }

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

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 3px;
            border-radius: 99px;
            background: linear-gradient(90deg, #e8452c, #f7b731);
        }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #e8452c, #d62e1f);
            color: #fff !important;
            font-weight: 600;
            padding: 0.55rem 1.3rem;
            border-radius: 99px;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(232, 69, 44, 0.4);
            transition: all 0.3s ease;
        }

        .btn-nav:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(232, 69, 44, 0.55);
        }

        /* ===== 底部 Tab 导航 ===== */
        .bottom-tabnav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(13, 27, 42, 0.98);
            backdrop-filter: blur(16px);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: none;
            padding-bottom: env(safe-area-inset-bottom);
        }

        .bottom-tabnav a {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.2rem;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.7rem;
            padding: 0.6rem 0.5rem;
            flex: 1;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
        }

        .bottom-tabnav a.active {
            color: #f7b731;
        }

        .bottom-tabnav a i {
            font-size: 1.2rem;
        }

        /* ===== 分类页 Hero ===== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #0d1b2a 0%, #1b2a41 60%, #2a1f17 100%);
            padding: 7.5rem 0 4.5rem;
            overflow: hidden;
        }

        .category-hero .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
        }

        .category-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 42, 0.95), rgba(13, 27, 42, 0.7) 50%, rgba(232, 69, 44, 0.3));
        }

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

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(247, 183, 49, 0.15);
            border: 1px solid rgba(247, 183, 49, 0.4);
            color: #f7b731;
            font-weight: 600;
            font-size: 0.85rem;
            padding: 0.35rem 1rem;
            border-radius: 99px;
            backdrop-filter: blur(4px);
        }

        .btn-primary,
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border-radius: 99px;
            font-weight: 600;
            padding: 0.75rem 1.8rem;
            transition: all 0.3s ease;
        }

        .btn-primary {
            background: linear-gradient(135deg, #e8452c, #d62e1f);
            color: #fff;
            box-shadow: 0 6px 20px rgba(232, 69, 44, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(232, 69, 44, 0.55);
            color: #fff;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: #f7b731;
            color: #f7b731;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 3.5rem;
        }

        .stat-block {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-xl);
            padding: 1.5rem 1rem;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }

        .stat-block:hover {
            border-color: rgba(247, 183, 49, 0.4);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f7b731, #fff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.85rem;
            margin-top: 0.3rem;
        }

        /* ===== 榜单 / 攻略分类卡片 ===== */
        .species-card {
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            padding: 2rem 1.6rem;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .species-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #e8452c, #f7b731);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .species-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 69, 44, 0.25);
        }

        .species-card:hover::before {
            transform: scaleX(1);
        }

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 1.2rem;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
        }

        .species-card p {
            color: #64748b;
            font-size: 0.9rem;
        }

        .species-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: #e8452c;
            font-weight: 700;
            font-size: 0.85rem;
            margin-top: 1.2rem;
            transition: all 0.3s ease;
        }

        .species-card .card-link:hover {
            gap: 0.7rem;
            color: #c8371d;
        }

        /* ===== 热门指南卡片 ===== */
        .guide-card {
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            transition: all 0.35s ease;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .guide-card .thumb-wrap {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

        .guide-card .thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .guide-card:hover .thumb-wrap img {
            transform: scale(1.06);
        }

        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: #fef3ec;
            color: #e8452c;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.3rem 0.9rem;
            border-radius: 99px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }

        .guide-card .card-body {
            padding: 1.6rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card .card-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            color: #94a3b8;
            font-size: 0.78rem;
            margin-bottom: 0.7rem;
        }

        .guide-card h3 {
            font-weight: 800;
            font-size: 1.08rem;
            line-height: 1.5;
            color: #0f172a;
            margin-bottom: 0.5rem;
        }

        .guide-card .card-desc {
            color: #64748b;
            font-size: 0.88rem;
            line-height: 1.7;
        }

        .guide-details {
            margin-top: 1rem;
            border-top: 1px dashed #e2e8f0;
        }

        .guide-details summary {
            list-style: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: #e8452c;
            font-weight: 700;
            font-size: 0.85rem;
            padding: 0.9rem 0 0;
            transition: gap 0.3s ease;
        }

        .guide-details summary::-webkit-details-marker {
            display: none;
        }

        .guide-details summary:hover {
            gap: 0.7rem;
            color: #c8371d;
        }

        .guide-details .details-text {
            color: #64748b;
            font-size: 0.85rem;
            line-height: 1.75;
            padding: 0.9rem 0 0.2rem;
        }

        /* ===== 时间线 ===== */
        .timeline-item {
            display: flex;
            gap: 1.5rem;
            position: relative;
            padding-bottom: 2rem;
        }

        .timeline-item:not(:last-child)::before {
            content: '';
            position: absolute;
            left: 19px;
            top: 52px;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, #e8452c, rgba(232, 69, 44, 0.12));
        }

        .timeline-dot {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #e8452c, #f7b731);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 16px rgba(232, 69, 44, 0.35);
            font-size: 1rem;
        }

        .timeline-card {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: var(--radius-lg);
            padding: 1.4rem 1.6rem;
            flex: 1;
            transition: all 0.3s ease;
        }

        .timeline-card:hover {
            border-color: rgba(232, 69, 44, 0.35);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            transform: translateX(4px);
        }

        .timeline-card h3 {
            font-weight: 800;
            font-size: 1.05rem;
            color: #0f172a;
            margin-bottom: 0.4rem;
        }

        .timeline-card p {
            color: #64748b;
            font-size: 0.88rem;
        }

        /* ===== 图文区块 ===== */
        .feature-band {
            position: relative;
            background: linear-gradient(135deg, #0d1b2a, #1b2a41);
            overflow: hidden;
        }

        .feature-band .bg-decor {
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(247, 183, 49, 0.2), transparent 70%);
        }

        .feature-band .bg-decor-2 {
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 69, 44, 0.18), transparent 70%);
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            padding: 0.6rem 0;
        }

        .feature-list i {
            color: #f7b731;
            margin-top: 0.25rem;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.5rem 1.7rem;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: rgba(232, 69, 44, 0.3);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            transform: translateY(-2px);
        }

        .faq-item h4 {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            font-weight: 800;
            color: #0f172a;
            font-size: 1rem;
            margin-bottom: 0.5rem;
        }

        .faq-item h4 .faq-icon {
            color: #e8452c;
            flex-shrink: 0;
        }

        .faq-item p {
            color: #64748b;
            font-size: 0.9rem;
            padding-left: 1.8rem;
        }

        /* ===== CTA ===== */
        .cta-band {
            position: relative;
            border-radius: 2rem;
            overflow: hidden;
            background: linear-gradient(135deg, #0d1b2a, #1b2a41);
            padding: 3.5rem 2.5rem;
            text-align: center;
        }

        .cta-band .bg-decor {
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(247, 183, 49, 0.2), transparent 70%);
        }

        .cta-band .bg-decor-2 {
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 69, 44, 0.2), transparent 70%);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0d1b2a;
            color: rgba(255, 255, 255, 0.7);
            padding: 4rem 0 2rem;
            margin-bottom: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 3rem;
            padding-bottom: 3rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .brand-logo {
            color: #fff;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            margin-top: 1rem;
            max-width: 420px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 1.2rem;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            padding: 0.35rem 0;
            font-size: 0.9rem;
        }

        .footer-col a:hover {
            color: #f7b731;
        }

        .footer-bottom {
            padding-top: 1.8rem;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom p {
            margin-bottom: 0.4rem;
        }

        /* ===== 通用板块标题 ===== */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, rgba(232, 69, 44, 0.12), rgba(247, 183, 49, 0.12));
            color: #e8452c;
            font-size: 0.85rem;
            font-weight: 700;
            padding: 0.4rem 1.1rem;
            border-radius: 99px;
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: #0d1b2a;
            line-height: 1.3;
            margin-bottom: 0.8rem;
        }

        .section-desc {
            color: #64748b;
            max-width: 640px;
            margin-inline: auto;
            font-size: 1rem;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-hero {
                padding: 6.5rem 0 3.5rem;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none !important;
            }
            .bottom-tabnav {
                display: flex;
            }
            .category-hero {
                padding: 5.5rem 0 3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-band {
                padding: 2.5rem 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-inline: 1.25rem;
            }
            .brand-logo {
                font-size: 1.08rem;
            }
            .brand-logo .logo-badge {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
            .stat-block {
                padding: 1rem 0.6rem;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .btn-nav {
                padding: 0.45rem 0.9rem;
                font-size: 0.8rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 0.65rem 1.2rem;
                font-size: 0.85rem;
            }
            .timeline-item {
                gap: 1rem;
            }
            .timeline-dot {
                width: 34px;
                height: 34px;
                font-size: 0.85rem;
            }
            .timeline-item:not(:last-child)::before {
                left: 16px;
            }
        }