:root {
  --black: #000;
  --ink: #0a0a0a;
  --panel: #141414;
  --panel-2: #1c1c1c;
  --line: #2e1515;
  --line-2: #3a3a3a;
  --text: #f5f5f5;
  --muted: #a3a3a3;
  --red: #d40000;
  --red-hot: #ff1a1a;
  --red-soft: rgba(212, 0, 0, 0.16);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--ink);
  color: var(--text);
  line-height: 1.85;
  font-size: 16px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--red-hot); text-decoration: none; }
a:hover { color: #ff6b6b; }

.mast {
  background: linear-gradient(90deg, #5a0000, #1a0000 40%, #000);
  color: #ffd4d4;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.mast-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 7px 18px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.chrome {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.94);
  border-bottom: 2px solid var(--red);
}
.chrome-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
}
.logo img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid #5a0000;
}
.logo b { display: block; font-size: 18px; letter-spacing: 0.04em; }
.logo i {
  display: block;
  font-style: normal;
  font-size: 10px;
  color: #ff9a9a;
  letter-spacing: 0.22em;
  font-weight: 600;
}
.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  align-items: center;
}
.menu a {
  color: #e8e8e8;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 6px;
}
.menu a:hover,
.menu a.on {
  color: #fff;
  background: #2a0000;
}
.menu .go {
  background: var(--red) !important;
  color: #fff !important;
  font-weight: 700;
  margin-left: 6px;
}
.burger {
  display: none;
  background: #111;
  border: 1px solid #5a0000;
  color: #fff;
  border-radius: 8px;
  padding: 8px 12px;
}

.splash {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 360px at 90% 0, rgba(212, 0, 0, 0.35), transparent 55%),
    linear-gradient(180deg, #120000, #050505 70%);
}
.splash-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 18px 56px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}
.pill {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 5px 11px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.splash h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4.8vw, 48px);
  line-height: 1.18;
}
.lede {
  color: #cfcfcf;
  font-size: 17px;
  margin: 0 0 22px;
  max-width: 580px;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-hot); color: #fff; }
.btn-ghost {
  border-color: #5a2020;
  color: #fff;
  background: transparent;
}
.btn-ghost:hover { border-color: var(--red); color: #fff; }

.shot {
  border: 1px solid #5a1515;
  border-radius: 16px;
  overflow: hidden;
  background: #111;
  box-shadow: 0 24px 60px rgba(120, 0, 0, 0.35);
}
.shot img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.shot figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: #b88;
  border-top: 1px solid #3a1010;
}

.strip {
  max-width: var(--max);
  margin: -24px auto 0;
  padding: 0 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  position: relative;
  z-index: 2;
}
.strip article {
  background: #120808;
  border: 1px solid #3a1515;
  border-radius: 12px;
  padding: 16px;
}
.strip strong { display: block; color: #fff; margin-bottom: 4px; }
.strip span { color: var(--muted); font-size: 13px; }

.block {
  max-width: var(--max);
  margin: 0 auto;
  padding: 58px 18px;
}
.lab {
  color: var(--red-hot);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}
.hd {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-end;
  margin: 8px 0 24px;
}
.hd h2 {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 32px);
}
.hd p {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 620px;
}

.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

.tile {
  background: linear-gradient(180deg, #1a0c0c, #110808);
  border: 1px solid #3a1818;
  border-radius: 14px;
  padding: 20px;
}
.tile img.ico {
  width: 44px;
  height: 44px;
  object-fit: contain;
  margin-bottom: 12px;
}
.tile h3 { margin: 0 0 8px; font-size: 17px; }
.tile p { margin: 0; color: #bdbdbd; font-size: 14.5px; }

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.duo.reverse { direction: rtl; }
.duo.reverse > * { direction: ltr; }
.duo .pic {
  border: 1px solid #3a1818;
  border-radius: 16px;
  overflow: hidden;
  min-height: 250px;
  background: #111;
}
.duo .pic img { width: 100%; height: 100%; min-height: 250px; object-fit: cover; }
.duo h2 { margin: 8px 0 12px; }
.duo p, .duo li { color: #c8c8c8; }
.duo ul { padding-left: 18px; }

.mode {
  overflow: hidden;
  border: 1px solid #3a1818;
  border-radius: 14px;
  background: #110808;
  color: inherit;
  transition: 0.15s transform, 0.15s border-color;
}
.mode:hover { transform: translateY(-3px); border-color: #7a2020; color: inherit; }
.mode img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.mode .t { padding: 12px 14px 16px; }
.mode h3 { margin: 0 0 4px; color: #fff; font-size: 16px; }
.mode p { margin: 0; color: var(--muted); font-size: 13px; }

.card {
  overflow: hidden;
  border: 1px solid #3a1818;
  border-radius: 14px;
  background: #110808;
  color: inherit;
  transition: 0.15s transform, 0.15s border-color;
}
.card:hover { transform: translateY(-3px); border-color: #7a2020; color: inherit; }
.card .cover {
  position: relative;
  aspect-ratio: 16/9;
  background: #0d0d0d;
}
.card .cover img { width: 100%; height: 100%; object-fit: cover; }
.card .tag {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid #5a2020;
  color: #ffc9c9;
}
.card .body { padding: 14px 16px 16px; }
.card h3 { margin: 0 0 6px; color: #fff; font-size: 17px; }
.card p { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.meta { font-size: 12px; color: #888; }

.feed { display: grid; gap: 10px; }
.feed-row {
  display: grid;
  grid-template-columns: 148px 1fr auto;
  gap: 14px;
  align-items: center;
  border: 1px solid #3a1818;
  border-radius: 12px;
  overflow: hidden;
  background: #110808;
  color: inherit;
}
.feed-row:hover { border-color: #6a2222; color: inherit; }
.feed-row .thumb { width: 148px; height: 92px; background: #0d0d0d; }
.feed-row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.feed-row .txt { padding: 10px 0; }
.feed-row h3 { margin: 0 0 4px; color: #fff; font-size: 16px; }
.feed-row p { margin: 0; color: var(--muted); font-size: 13.5px; }
.feed-row .go-more { padding-right: 16px; color: #aaa; font-size: 13px; }

.pages {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.pages button {
  min-width: 38px;
  height: 38px;
  border-radius: 6px;
  border: 1px solid #4a1a1a;
  background: #120808;
  color: #ddd;
  cursor: pointer;
}
.pages button.on,
.pages button:hover {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.os {
  text-align: center;
  padding: 22px 16px;
  border: 1px solid #3a1818;
  border-radius: 14px;
  background: #110808;
}
.os img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  margin: 0 auto 10px;
}
.os h3 { margin: 0 0 6px; }
.os p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }

.banner {
  background: linear-gradient(100deg, #2a0000, #0a0a0a 55%);
  border-bottom: 1px solid var(--line);
  padding: 48px 18px 40px;
}
.banner-in { max-width: var(--max); margin: 0 auto; }
.banner h1 { margin: 8px 0 10px; font-size: clamp(26px, 4vw, 40px); }
.banner p { margin: 0; color: #cfcfcf; max-width: 700px; }

.prose { color: #cfcfcf; }
.prose p { margin: 0 0 15px; }
.prose h2 { margin: 26px 0 10px; font-size: 22px; color: #fff; }
.prose h3 { margin: 18px 0 8px; font-size: 17px; color: #ff9a9a; }
.prose strong { color: #fff; }
.media {
  margin: 16px 0;
  border: 1px solid #3a1818;
  border-radius: 12px;
  overflow: hidden;
  background: #0d0d0d;
}
.media img { width: 100%; max-height: 420px; object-fit: cover; }
.media figcaption {
  padding: 9px 12px;
  font-size: 13px;
  color: #999;
  border-top: 1px solid #2a1515;
}
.note {
  margin: 16px 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--red-soft);
  border: 1px solid #5a2020;
}

.table-box {
  overflow: auto;
  border: 1px solid #3a1818;
  border-radius: 12px;
  background: #110808;
}
table.vs {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 680px;
}
table.vs th,
table.vs td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid #2a1515;
}
table.vs th { background: #1a0808; color: #fff; }
table.vs td { color: #cfcfcf; }
table.vs .ok { color: #7dffb0; }
table.vs .mid { color: #ffd27a; }

.doc {
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px 18px 70px;
}
.grid-doc {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 32px;
  align-items: start;
}
.crumbs { font-size: 13px; color: #888; margin-bottom: 14px; }
.crumbs a { color: #888; }
.doc h1 { margin: 8px 0 10px; font-size: 30px; line-height: 1.28; }
.rail {
  position: sticky;
  top: 80px;
  border: 1px solid #3a1818;
  border-radius: 12px;
  background: #110808;
  padding: 16px;
}
.rail h3 { margin: 14px 0 8px; font-size: 14px; color: #fff; }
.rail h3:first-child { margin-top: 0; }
.rail a, .rail p { display: block; color: #999; font-size: 14px; margin: 7px 0; }
.rail img {
  width: 100%;
  border-radius: 8px;
  margin: 6px 0 10px;
  border: 1px solid #3a1818;
}

.say {
  border: 1px solid #3a1818;
  border-radius: 12px;
  background: #110808;
  padding: 18px;
}
.say p { margin: 0 0 10px; color: #d6d6d6; }
.say span { color: var(--red-hot); font-size: 13px; }

.faq-box {
  border: 1px solid #3a1818;
  border-radius: 12px;
  background: #110808;
  padding: 6px 18px;
}
.faq-box details { border-bottom: 1px solid #2a1515; padding: 12px 0; }
.faq-box summary { cursor: pointer; font-weight: 700; color: #fff; }
.faq-box p { color: var(--muted); margin: 8px 0 0; }

.band {
  max-width: var(--max);
  margin: 0 auto 64px;
  padding: 32px;
  border-radius: 16px;
  border: 1px solid #5a2020;
  background: linear-gradient(120deg, #2a0000, #0a0a0a);
}
.band h2 { margin: 0 0 8px; }
.band p { color: #cfcfcf; max-width: 640px; }

.foot {
  border-top: 2px solid var(--red);
  background: #000;
  padding: 44px 18px 22px;
  color: #8f8f8f;
}
.foot-grid {
  max-width: var(--max);
  margin: 0 auto 18px;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 22px;
}
.foot h4 { margin: 0 0 10px; color: #fff; font-size: 14px; }
.foot a, .foot p { color: #8f8f8f; font-size: 14px; }
.foot .col a { display: block; margin: 6px 0; }
.legal {
  max-width: var(--max);
  margin: 0 auto;
  border-top: 1px solid #222;
  padding-top: 14px;
  font-size: 12px;
}

.slot {
  min-height: 160px;
  border: 1px dashed #4a2020;
  background: #0d0d0d;
  display: grid;
  place-items: center;
  color: #666;
  font-size: 13px;
}

@media (max-width: 980px) {
  .splash-in, .duo, .cols-3, .cols-4, .strip, .foot-grid, .grid-doc { grid-template-columns: 1fr 1fr; }
  .duo.reverse { direction: ltr; }
  .rail { position: static; }
  .feed-row { grid-template-columns: 120px 1fr; }
  .feed-row .go-more { display: none; }
}
@media (max-width: 720px) {
  .burger { display: block; }
  .menu { display: none; width: 100%; flex-direction: column; align-items: stretch; }
  .chrome-in.open .menu { display: flex; }
  .chrome-in { flex-wrap: wrap; }
  .splash-in, .duo, .cols-3, .cols-4, .cols-2, .strip, .foot-grid, .grid-doc { grid-template-columns: 1fr; }
  .feed-row { grid-template-columns: 1fr; }
  .feed-row .thumb { width: 100%; height: 150px; }
}