:root {
  --ink: #160a0f;
  --text: #43323a;
  --mute: #846c76;
  --line: #eddfe4;
  --paper: #f9f5f7;
  --white: #ffffff;
  --pri: #c9203f;
  --pri-deep: #a11633;
  --accent: #ff3d5a;
  --soft: #fbe7ec;
  --soft-2: #ffe3e9;
}

/* 霓虹画框：横向战斗卡 + 细线外框 + 左下直装签 + 底部胶囊 */
.hv-frame .hero-visual { min-height: 508px; }
.hv-frame .hero-visual::before {
  content: ""; position: absolute; inset: 14% 1% 13% 1%; border-radius: 16px;
  border: 1px solid rgba(255,61,90,.55); rotate: -1.2deg;
  box-shadow: 0 0 0 6px rgba(255,61,90,.05), inset 0 0 30px rgba(255,61,90,.06);
}
.hv-frame .hero-visual::after {
  content: "直装版 · 2.0"; display: none;
}
.hv-frame .hero-glow { width: 76%; opacity: .5; background: radial-gradient(circle at 50% 50%, rgba(255,61,90,.32), transparent 68%); }
.hv-frame .stage-phone {
  width: 94%; justify-self: center; align-self: center; margin-top: 0;
  padding: 6px; border-radius: 16px; background: #0d0709; border-color: rgba(255,61,90,.35);
  rotate: 0deg; animation: none; box-shadow: 0 24px 54px rgba(20,5,9,.45);
}
.hv-frame .stage-phone img { display: block; width: 100%; border-radius: 11px; }
.hv-frame .hero-badge {
  left: auto; right: 3%; top: 1%; width: 76px; height: 76px;
  border-radius: 14px; background: var(--accent); color: #fff;
  rotate: 4deg; box-shadow: 0 14px 30px rgba(160,20,45,.35);
}
.hv-frame .hero-badge strong { font-size: 22px; }
.hv-frame .hero-badge span { color: rgba(255,255,255,.86); }
.hv-frame .hero-strip {
  left: 4%; right: 4%; bottom: 2%; justify-content: center; gap: 6px; padding: 7px 10px;
  border-radius: 10px; background: #14090d; border: 1px solid rgba(255,61,90,.3);
  box-shadow: 0 12px 26px rgba(20,5,9,.3);
}
.hv-frame .hero-strip span { background: #2a141b; color: #f3dfe4; }
.hv-frame .hero-strip span:first-child { background: var(--accent); color: #fff; }

@media (max-width: 640px) {
  .hv-frame .hero-grid { grid-template-columns: 1fr; gap: 16px; }
  .hv-frame .hero-visual { min-height: 386px; }
  .hv-frame .hero-visual::before { inset: 16% 0 18% 0; rotate: 0deg; }
  .hv-frame .hero-visual::after { display: none; }
  .hv-frame .stage-phone { width: 100%; padding: 4px; }
  .hv-frame .hero-badge { display: grid; left: 8px; right: auto; top: 5%; width: 54px; height: 54px; border-radius: 12px; }
  .hv-frame .hero-badge strong { font-size: 15px; }
  .hv-frame .hero-strip { left: 8px; right: 8px; bottom: 6px; padding: 6px 8px; gap: 4px; }
  .hv-frame .hero-strip span { padding: 3px 7px; font-size: 10px; }
}