:root {
  --bg: #f0f1f3;
  --text: #111;
  --mark: #ffe566;
  --hair: rgba(0,0,0,.12);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --tile-bg: #e4e5e7;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 15px;
  padding-bottom: calc(72px + var(--safe-b));
}
mark {
  background: var(--mark);
  color: inherit;
  padding: 0 .12em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.feed {
  max-width: 640px;
  margin: 0 auto;
  padding: 28px 16px 24px;
}
.block {
  padding: 18px 0 20px;
  border-bottom: 0;
}
.block .hook {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.55;
  letter-spacing: .06em;
  max-width: 18em;
}
.block p { margin: 4px 0; letter-spacing: .02em; }
.block .price {
  margin-top: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .02em;
}
.block .warn { color: #b00020; }
.rules .line { margin: 6px 0; }
.rules .brands { line-height: 1.7; letter-spacing: .04em; }
.age-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 4px;
}
.age18 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #e53935;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
  flex-shrink: 0;
}
.sep {
  border: 0;
  border-top: 1px solid var(--hair);
  margin: 14px 0;
}
.shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 12px;
  width: 70%;
  max-width: 70%;
  justify-content: flex-start;
}
/* n1: same column width as one cell of the pair (half of 70% row) */
.shots.n1 {
  grid-template-columns: 1fr;
  width: calc((70% - 6px) / 2);
  max-width: calc((70% - 6px) / 2);
}
.shots.n3 {
  grid-template-columns: 1fr 1fr 1fr;
  width: 70%;
  max-width: 70%;
}
/* Fixed equal tile box — letterbox OK, NEVER crop */
.shot {
  border: 0;
  padding: 0;
  background: var(--tile-bg);
  border-radius: 0;
  overflow: hidden;
  cursor: zoom-in;
  -webkit-tap-highlight-color: transparent;
  width: 100%;
  min-width: 0;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shot img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: transparent;
}
.foot {
  text-align: center;
  color: #888;
  font-size: 12px;
  padding: 22px 8px 8px;
}
.fab {
  position: fixed;
  right: 14px;
  bottom: calc(14px + var(--safe-b));
  z-index: 40;
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  background: #ff4d4f;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(255,77,79,.35);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(70px + var(--safe-b));
  transform: translateX(-50%) translateY(8px);
  z-index: 50;
  max-width: 90vw;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(0,0,0,.88);
  color: #fff;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: .2s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.lb {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,.92);
  display: flex;
  flex-direction: column;
}
.lb[hidden] { display: none !important; }
body.lb-open { overflow: hidden; }
.lb-close {
  align-self: flex-end;
  margin: calc(8px + env(safe-area-inset-top,0px)) 12px 0;
  width: 40px; height: 40px;
  border: 0; border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: #fff; font-size: 28px; line-height: 1;
}
.lb-scroller {
  flex: 1;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px 24px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.lb-scroller img {
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}