/*
  Design Philosophy: 赛博观测站
  核心关键词：未来导播台、时间码监看屏、深海蓝低调科技感、不对称内容流。
  任何样式选择都应强化“乐鱼体育是专业游戏视频解说公司 + 社区内容中枢”的气质。
*/
:root {
  --bg: #071019;
  --panel: rgba(13, 27, 40, 0.82);
  --panel-strong: rgba(10, 21, 32, 0.96);
  --line: rgba(94, 192, 220, 0.22);
  --line-strong: rgba(94, 192, 220, 0.45);
  --text: #eaf5fb;
  --muted: #9db6c8;
  --accent: #17d8ff;
  --accent-2: #80f4ff;
  --warn: #ff9f43;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  --radius: 28px;
  --radius-sm: 18px;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans SC', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 12%, rgba(23, 216, 255, 0.13), transparent 20%),
    radial-gradient(circle at 18% 18%, rgba(255, 159, 67, 0.08), transparent 18%),
    linear-gradient(180deg, #06111a 0%, #08121b 44%, #06111a 100%);
  line-height: 1.7;
  min-width: 320px;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.05) 0.6px, transparent 0.6px);
  background-size: 20px 20px;
  opacity: 0.16;
  mix-blend-mode: screen;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }
.wrap { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.site-shell { position: relative; overflow: hidden; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(6, 14, 22, 0.82);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner {
  display: grid;
  gap: 14px;
  padding: 12px 0 16px;
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand-lockup img.symbol {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 12px 30px rgba(23,216,255,0.18);
  background: rgba(255,255,255,0.05);
  padding: 6px;
}
.brand-lockup img.logo {
  width: min(220px, 46vw);
  min-width: 130px;
}
.brand-note {
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 420px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.status-pill, .ghost-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  font-size: 0.9rem;
}
.status-pill::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
}
.nav-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
}
.nav-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 14px;
  padding: 11px 16px;
  font-size: 0.95rem;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.site-nav a {
  padding: 11px 16px;
  border-radius: 16px;
  color: var(--muted);
  border: 1px solid transparent;
  transition: 0.28s ease;
}
.site-nav a:hover, .site-nav a.is-active {
  color: var(--text);
  border-color: rgba(23,216,255,0.28);
  background: linear-gradient(135deg, rgba(23,216,255,0.14), rgba(23,216,255,0.04));
  box-shadow: inset 0 0 0 1px rgba(23,216,255,0.12);
}
.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.06);
}
.search-row input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 0.98rem;
}
.search-row input::placeholder { color: #7f97a8; }
.search-row button, .primary-button, .outline-button, .mini-button {
  border: none;
  border-radius: 999px;
  transition: 0.28s ease;
  font-family: inherit;
  cursor: pointer;
}
.search-row button, .primary-button {
  padding: 11px 18px;
  background: linear-gradient(135deg, var(--accent), #0aa9ff);
  color: #031019;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(23,216,255,0.18);
}
.search-row button:hover, .primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(23,216,255,0.28);
}
.outline-button {
  padding: 12px 18px;
  color: var(--text);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
}
.outline-button:hover { background: rgba(255,255,255,0.08); }
.mini-button {
  padding: 10px 14px;
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.92rem;
}
.mini-button:hover { border-color: rgba(23,216,255,0.35); }
.hero {
  padding: 34px 0 22px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.2fr);
  gap: 22px;
  align-items: stretch;
}
.hero-copy, .hero-stage {
  border-radius: 32px;
  background: linear-gradient(160deg, rgba(10,23,34,0.95), rgba(6,16,25,0.86));
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.hero-copy {
  padding: 34px 28px 30px;
  display: grid;
  gap: 16px;
  align-content: start;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
}
.eyebrow::before {
  content: '';
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif SC', serif;
  line-height: 1.18;
  margin: 0;
}
h1 { font-size: clamp(2.2rem, 4vw, 4.3rem); }
h2 { font-size: clamp(1.65rem, 2.5vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 1.5vw, 1.42rem); }
.hero-copy p.lead {
  color: #d3e4ef;
  font-size: 1.06rem;
  max-width: 60ch;
}
.tag-cloud, .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-cloud span, .chip-row span {
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #d5edf6;
  font-size: 0.88rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.stat-card {
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.stat-card strong {
  display: block;
  font-family: 'Bai Jamjuree', sans-serif;
  font-size: 1.55rem;
  margin-bottom: 5px;
  color: var(--accent-2);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-stage {
  min-height: 580px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(5,13,20,0.16), rgba(5,13,20,0.82)),
    url('/assets/images/hero-kv.webp') center/cover no-repeat;
}
.hero-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,16,25,0.82) 0%, rgba(7,16,25,0.28) 42%, rgba(7,16,25,0.52) 100%);
}
.stage-overlay {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  padding: 24px;
  align-items: end;
}
.signal-board, .live-board {
  background: rgba(6, 16, 25, 0.78);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 22px;
  backdrop-filter: blur(10px);
  padding: 18px;
}
.live-board h3, .signal-board h3 { margin-bottom: 12px; }
.metric-list li, .signal-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: #d6e7f2;
}
.metric-list li:last-child, .signal-list li:last-child { border-bottom: none; }
.section {
  padding: 26px 0;
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}
.section-head p { color: var(--muted); max-width: 70ch; }
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.video-card {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(12,26,38,0.95), rgba(8,17,27,0.96));
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow);
  min-height: 100%;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.video-card:hover {
  transform: translateY(-6px);
  border-color: rgba(23,216,255,0.24);
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.video-link { display: grid; min-height: 100%; }
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #06121c;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform .4s ease, filter .35s ease;
  filter: saturate(1.05) contrast(1.04);
}
.video-card:hover .video-thumb img {
  transform: scale(1.07);
  filter: saturate(1.12) contrast(1.08) brightness(1.04);
}
.play-overlay {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 68px;
  height: 68px;
  margin-left: -34px;
  margin-top: -34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  color: #04121c;
  background: rgba(128,244,255,0.92);
  box-shadow: 0 0 0 10px rgba(23,216,255,0.12);
  opacity: 0;
  transform: scale(.8);
  transition: .25s ease;
}
.video-card:hover .play-overlay,
.video-card.is-active .play-overlay {
  opacity: 1;
  transform: scale(1);
}
.video-badge, .video-duration {
  position: absolute;
  top: 14px;
  padding: 7px 11px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  background: rgba(6,16,25,0.72);
  border: 1px solid rgba(255,255,255,0.09);
  font-size: 0.84rem;
}
.video-badge { left: 14px; color: var(--accent-2); }
.video-duration { right: 14px; color: #fff; }
.video-copy { padding: 18px 18px 20px; display: grid; gap: 10px; }
.video-copy p { color: var(--muted); }
.video-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: #d9edf7;
  font-size: 0.88rem;
}
.asym-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}
.panel, .feature-column, .json-card, .stack-card, .contact-panel, .share-panel, .timeline-card, .faq-item {
  background: linear-gradient(160deg, rgba(11,24,35,0.92), rgba(8,18,28,0.95));
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.panel, .feature-column, .json-card, .contact-panel, .share-panel, .timeline-card, .faq-item { padding: 22px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature-column ul li {
  padding: 10px 0;
  color: #d8e6f0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
}
.feature-column ul li:last-child { border-bottom: none; }
.metric-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--accent-2);
  font-size: 0.9rem;
}
.json-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.json-card .label {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent-2);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.json-card p { color: var(--muted); }
.json-card .small-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.json-card .small-list span {
  font-size: 0.82rem;
  color: #d4eef9;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
}
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 18px;
  align-items: stretch;
}
.image-panel {
  min-height: 100%;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow);
  background: #06131d;
}
.image-panel img { width: 100%; height: 100%; object-fit: cover; }
.logo-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.logo-badge {
  border-radius: 18px;
  padding: 18px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  color: #dff6ff;
}
.faq-list, .review-grid, .timeline-grid {
  display: grid;
  gap: 16px;
}
.faq-item h3, .timeline-card h3 { margin-bottom: 10px; }
.faq-item p, .timeline-card p { color: var(--muted); }
.review-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.review-card {
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(11,24,35,0.92), rgba(8,18,28,0.95));
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow);
}
.review-card strong { display: block; margin-bottom: 10px; }
.review-card p { color: var(--muted); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.96fr 1.04fr;
  gap: 18px;
}
.contact-panel img {
  width: 100%;
  border-radius: 22px;
  margin-bottom: 16px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.contact-lines li {
  padding: 9px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
  color: #d4e6f3;
}
.contact-lines li:last-child { border-bottom: none; }
.code-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.qr-box {
  padding: 14px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.qr-box img {
  width: 100%;
  max-width: 180px;
  margin: 0 auto 12px;
  border-radius: 16px;
}
.share-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.share-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #ddf5fe;
}
.share-button:hover { border-color: rgba(23,216,255,0.34); }
.stack-list {
  display: grid;
  gap: 18px;
}
.stack-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  padding: 18px;
  align-items: center;
}
.stack-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 22px;
}
.site-footer {
  margin-top: 26px;
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(4,11,17,0.04), rgba(5,11,17,0.46));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}
.footer-brand {
  display: grid;
  gap: 16px;
}
.footer-brand img.logo { width: min(240px, 45vw); }
.footer-meta {
  color: var(--muted);
  display: grid;
  gap: 8px;
}
.mcp-panel {
  border-radius: 24px;
  padding: 22px;
  background: linear-gradient(160deg, rgba(11,24,35,0.92), rgba(8,18,28,0.95));
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow);
}
.mcp-console {
  margin-top: 14px;
  min-height: 88px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(0,0,0,0.34);
  color: #bfefff;
  font-family: 'Bai Jamjuree', sans-serif;
  border: 1px solid rgba(255,255,255,0.06);
  white-space: pre-wrap;
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.crumbs span::after {
  content: '/';
  margin-left: 8px;
  color: rgba(255,255,255,0.22);
}
.crumbs span:last-child::after { display: none; }
.page-hero {
  padding: 36px 0 14px;
}
.page-hero .panel {
  padding: 28px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 20px;
  align-items: center;
}
.page-hero-image img {
  width: 100%;
  border-radius: 22px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.subtle-note { color: var(--muted); }
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  max-width: 320px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(7,16,25,0.94);
  color: #e6f8ff;
  border: 1px solid rgba(23,216,255,0.22);
  box-shadow: 0 18px 50px rgba(0,0,0,0.35);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: .28s ease;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1080px) {
  .hero-grid, .section-head, .feature-grid, .json-grid, .contact-grid, .page-hero .panel, .hero-stage .stage-overlay, .footer-grid, .split-layout, .review-grid, .stack-card, .asym-grid {
    grid-template-columns: 1fr;
  }
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logo-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stage { min-height: 520px; }
}
@media (max-width: 760px) {
  .wrap { width: min(calc(100% - 22px), var(--max)); }
  .header-actions { display: none; }
  .nav-toggle { display: inline-flex; width: fit-content; }
  .site-nav { display: none; }
  .site-nav.is-open { display: flex; }
  .search-row { grid-template-columns: 1fr; }
  .hero-copy, .hero-stage, .panel, .feature-column, .json-card, .contact-panel, .share-panel, .mcp-panel, .faq-item, .timeline-card, .review-card { border-radius: 22px; }
  .hero-copy { padding: 24px 18px 22px; }
  .hero-stats { grid-template-columns: 1fr; }
  .video-grid, .json-grid, .feature-grid, .logo-wall, .code-grid { grid-template-columns: 1fr; }
  .brand-note { display: none; }
}