:root {
  --bg: #0e1116;
  --bg-soft: #131720;
  --surface: #161a22;
  --surface-strong: #1b2029;
  --card: #181c25;
  --card-hover: #1d222d;
  --text: #e8eaee;
  --muted: #9aa3b2;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --accent: #ff5a3c;
  --accent-soft: rgba(255, 90, 60, 0.12);
  --moba: #ffb547;
  --moba-soft: rgba(255, 181, 71, 0.14);
  --fps: #4cc9f0;
  --fps-soft: rgba(76, 201, 240, 0.14);
  --br: #8be78b;
  --br-soft: rgba(139, 231, 139, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.page-shell {
  position: relative;
}

.container {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(14, 17, 22, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.6rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: max-content;
}

.brand-icon {
  flex: 0 0 auto;
  width: 2.4rem;
  height: auto;
  max-height: 2.4rem;
  border-radius: 0.5rem;
  object-fit: contain;
}

.brand-name {
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s ease;
}

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

.hero {
  padding: 4rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.hero-text {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
}

.hero-lead {
  margin: 1rem 0 0;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.hero-tagline {
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.6rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
}

.button-primary:hover {
  background: #ff7155;
  color: #ffffff;
}

.button-secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-feed {
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.hero-feed-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.hero-feed-head strong {
  font-size: 1rem;
  font-weight: 700;
}

.hero-feed-head span {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-feed-scroller {
  position: relative;
  height: 22rem;
  overflow: hidden;
  mask-image: linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
}

.hero-feed-track {
  display: grid;
  animation: hero-feed-scroll 38s linear infinite;
}

.hero-feed-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.hero-feed-scroller:hover .hero-feed-track {
  animation-play-state: paused;
}

@keyframes hero-feed-scroll {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-feed-track {
    animation: none;
  }
  .hero-feed-scroller {
    height: auto;
    overflow: visible;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .hero-feed-list[aria-hidden="true"] {
    display: none;
  }
}

.hero-feed-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line);
}

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

.hero-feed-list p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text);
}

.hero-feed-list em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.hero-feed-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.5rem;
  border-radius: 3px;
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
}

.hero-feed-foot {
  margin: 0.85rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.section {
  padding: 3.2rem 0;
}

.section-dark {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 1.8rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  position: relative;
  padding-left: 0.9rem;
}

.section-heading h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  bottom: 0.3rem;
  width: 0.22rem;
  background: var(--accent);
  border-radius: 2px;
}

.section-heading p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.8;
}

.block-footnote {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.game-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.game-card:hover {
  border-color: var(--accent);
  background: var(--card-hover);
}

.game-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.game-card-head h3 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
}

.game-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.game-meta {
  margin: 0;
  padding: 0.85rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.35rem;
}

.game-meta li {
  color: var(--muted);
  font-size: 0.85rem;
}

.game-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 3px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.tag-moba {
  background: var(--moba-soft);
  color: var(--moba);
}

.tag-fps {
  background: var(--fps-soft);
  color: var(--fps);
}

.tag-br {
  background: var(--br-soft);
  color: var(--br);
}

.tag-multi {
  background: rgba(255, 255, 255, 0.08);
  color: #cdd5e1;
}

.match-list {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
  overflow: hidden;
}

.match-row {
  display: grid;
  grid-template-columns: 18rem 1fr;
  gap: 1.4rem;
  padding: 1.1rem 1.3rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.match-row:last-child {
  border-bottom: 0;
}

.match-row:hover {
  background: var(--card-hover);
}

.match-name {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.match-name strong {
  font-size: 1rem;
}

.match-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.topic-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
  overflow: hidden;
}

.topic-item {
  position: relative;
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.3rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease, padding-left 0.2s ease;
}

.topic-item:last-child {
  border-bottom: 0;
}

.topic-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--accent);
  transition: width 0.2s ease;
}

.topic-item:hover {
  background: var(--card-hover);
  padding-left: 1.6rem;
}

.topic-item:hover::before {
  width: 0.22rem;
}

.topic-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.22rem 0.55rem;
  border-radius: 3px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
}

.topic-body {
  display: grid;
  gap: 0.3rem;
}

.topic-body strong {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.55;
}

.topic-meta {
  color: var(--muted);
  font-size: 0.83rem;
}

.info-panel {
  padding: 0.4rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.info-panel dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.info-panel dl > div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.info-panel dl > div:last-child {
  border-bottom: 0;
}

.info-panel dt {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
}

.info-panel dd {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.75;
}

.spotlight-section {
  padding: 1.6rem 0 1rem;
}

.spotlight-card {
  position: relative;
  padding: 1.8rem 2rem;
  border: 1px solid rgba(255, 90, 60, 0.45);
  border-left: 3px solid var(--accent);
  border-radius: 0.5rem;
  background:
    linear-gradient(135deg, rgba(255, 90, 60, 0.08), rgba(255, 90, 60, 0) 60%),
    var(--card);
  overflow: hidden;
}

.spotlight-subtitle {
  position: relative;
  margin: 0.4rem 0 0;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.spotlight-card::before {
  content: "";
  position: absolute;
  top: -2rem;
  right: -2rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: rgba(255, 90, 60, 0.08);
  filter: blur(40px);
  pointer-events: none;
}

.spotlight-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
}

.spotlight-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 3px;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.spotlight-partner {
  color: var(--muted);
  font-size: 0.9rem;
}

.spotlight-title {
  position: relative;
  margin: 0.9rem 0 0;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.spotlight-lead {
  position: relative;
  margin: 0.95rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.9;
}

.spotlight-meta-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem 1.4rem;
  margin: 1.3rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.spotlight-meta-list li {
  display: grid;
  gap: 0.25rem;
}

.spotlight-meta-list span {
  color: var(--muted);
  font-size: 0.83rem;
}

.spotlight-meta-list strong {
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.5;
}

.spotlight-foot {
  position: relative;
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

@media (max-width: 720px) {
  .spotlight-card {
    padding: 1.4rem 1.3rem;
  }

  .spotlight-meta-list {
    grid-template-columns: 1fr 1fr;
  }
}

.about-block {
  padding: 1.6rem 1.8rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.about-block p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.95;
}

.about-block p + p {
  margin-top: 0.9rem;
}

.about-block strong {
  color: var(--text);
  font-weight: 600;
}

.about-contact {
  margin: 1.1rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.55rem;
}

.about-contact li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.9rem;
  color: var(--text);
  font-size: 0.94rem;
}

.about-contact span {
  color: var(--muted);
  font-size: 0.9rem;
}

.about-contact a {
  color: var(--accent);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.contact-card {
  display: grid;
  gap: 0.45rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.contact-card span {
  color: var(--muted);
  font-size: 0.85rem;
}

.contact-card strong {
  font-size: 1.1rem;
  font-weight: 700;
}

.contact-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.contact-card a {
  color: var(--accent);
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}

.footer-content {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.4rem;
  padding-top: 1.6rem;
}

.footer-content strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.footer-content p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-content a {
  color: var(--muted);
}

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

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.footer-meta p {
  margin: 0;
  text-align: right;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-separator {
  display: inline-block;
  margin: 0 0.55rem;
  color: rgba(255, 255, 255, 0.2);
}

.legal-page {
  max-width: 920px;
}

.legal-page .section-heading h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  line-height: 1.2;
}

.legal-content {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
}

.legal-content section {
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.legal-content h2 {
  margin: 0 0 0.6rem;
  color: var(--text);
  font-size: 1.05rem;
}

.legal-content p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

.legal-content ul.detail-list {
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.legal-content ul.detail-list li {
  position: relative;
  padding-left: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.legal-content ul.detail-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .match-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

@media (max-width: 720px) {
  .nav,
  .footer-content,
  .footer-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-meta p {
    text-align: left;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 0.85rem 1.1rem;
  }

  .hero {
    padding-top: 2.6rem;
  }

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

  .topic-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .topic-tag {
    justify-self: flex-start;
  }

  .info-panel dl > div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}