:root {
  --rose: #9f1239;
  --pink: #be123c;
  --blush: #fff1f2;
  --ink: #4c0519;
  --muted: #9f1239;
  --card: #fff;
  --line: #fecdd3;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--blush);
  color: var(--ink);
  font: 16px/1.7 "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}
a { color: var(--pink); }

.appbar {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 8;
  box-shadow: 0 1px 0 var(--line);
}
.appbar .row {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brandbox {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--rose);
  font-weight: 800;
}
.chip {
  font-size: 11px;
  background: var(--blush);
  color: var(--rose);
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 6px;
  font-weight: 600;
}
.appbar nav a {
  text-decoration: none;
  color: var(--ink);
  margin-left: 14px;
  font-size: 14px;
}
.appbar nav a.pick {
  color: var(--pink);
  font-weight: 800;
}

.product {
  width: min(980px, calc(100% - 28px));
  margin: 28px auto;
  background: var(--card);
  border-radius: 18px;
  padding: 28px;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  align-items: center;
}
.icon-sq {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  background: linear-gradient(160deg, #fb7185, #9f1239);
  display: grid;
  place-items: center;
}
.product h1 { margin: 0 0 8px; font-size: 28px; }
.stars { color: #e11d48; font-size: 13px; margin-bottom: 10px; }
.installs { display: flex; gap: 8px; flex-wrap: wrap; }
.installs a {
  background: var(--pink);
  color: #fff;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
}
.installs a.light { background: #fff; color: var(--pink); border: 1px solid var(--pink); }

.stats {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.stats div {
  background: #fff;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}
.stats b { display: block; font-size: 20px; color: var(--rose); }

.seg { width: min(980px, calc(100% - 28px)); margin: 0 auto 16px; }
.seg h2 { font-size: 22px; margin: 18px 0 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.tags span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}
.panel {
  background: #fff;
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 12px;
}
.reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.reviews article {
  background: #fff;
  border-radius: 16px;
  padding: 16px;
}
.dls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.dls a {
  background: var(--rose);
  color: #fff;
  text-decoration: none;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-weight: 700;
}
.basebar {
  background: #4c0519;
  color: #fecdd3;
  padding: 26px 0;
  font-size: 13px;
  margin-top: 20px;
}
.basebar .row { width: min(980px, calc(100% - 28px)); margin: 0 auto; }
.basebar a { color: #fda4af; }

@media (max-width: 720px) {
  .product, .stats, .reviews, .dls { grid-template-columns: 1fr; }
  .appbar .row { flex-direction: column; align-items: flex-start; padding: 10px 0; gap: 8px; }
}