body.hb-battery-page { margin: 0; background: #f5f7f7; color: #192c31; font: 16px/1.62 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; }
.hb-battery-page * { box-sizing: border-box; }
.hb-battery-page .hb-container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.hb-battery-page .hb-header { display: block !important; background: #fff; border-bottom: 1px solid #e1e7e8; }
.hb-battery-page .hb-header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #65777b; font-size: 14px; }
.hb-battery-page .hb-brand { color: #103d48; font-size: 23px; font-weight: 800; letter-spacing: .02em; text-decoration: none; }
.hb-battery-page .hb-demo { margin-top: 28px; padding: 12px 16px; background: #fff4da; border: 1px solid #efcf80; border-radius: 8px; color: #754e05; font-weight: 700; }
.hb-battery-page .hb-hero { padding: 58px 0 42px; }
.hb-battery-page .hb-eyebrow { margin: 0 0 10px; color: #18798a; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.hb-battery-page h1 { max-width: 900px; margin: 0; color: #163c46; font-size: clamp(29px, 4vw, 48px); line-height: 1.17; letter-spacing: -.025em; }
.hb-battery-page .hb-subtitle { margin: 14px 0 0; color: #53676d; font-size: 19px; }
.hb-battery-page .hb-maker { margin: 11px 0 0; color: #53676d; }
.hb-battery-page .hb-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; padding-bottom: 70px; }
.hb-battery-page .hb-card { min-width: 0; padding: 27px 30px; background: #fff; border: 1px solid #e5ebec; border-radius: 12px; box-shadow: 0 4px 18px rgba(19, 46, 52, .035); }
.hb-battery-page .hb-card.hb-wide { grid-column: 1 / -1; }
.hb-battery-page .hb-card h2 { margin: 0 0 17px; color: #163c46; font-size: 21px; line-height: 1.3; }
.hb-battery-page .hb-card p { margin: 0; white-space: normal; overflow-wrap: anywhere; }
.hb-battery-page .hb-card a { color: #0e7285; }
.hb-battery-page .hb-specs { margin: 0; }
.hb-battery-page .hb-specs div { display: grid; grid-template-columns: minmax(140px, 38%) 1fr; gap: 14px; padding: 10px 0; border-bottom: 1px solid #eef1f2; }
.hb-battery-page .hb-specs div:last-child { border-bottom: 0; }
.hb-battery-page .hb-specs dt { color: #63767b; }
.hb-battery-page .hb-specs dd { min-width: 0; margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.hb-battery-page .hb-warning { border-left: 4px solid #d29c2a; }
.hb-battery-page .hb-markings { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 20px; }
.hb-battery-page .hb-markings a { display: block; max-width: 220px; }
.hb-battery-page .hb-markings img { display: block; max-width: 100%; max-height: 190px; object-fit: contain; }
.hb-battery-page .hb-documents { margin: 0; padding: 0; list-style: none; }
.hb-battery-page .hb-documents li + li { border-top: 1px solid #eef1f2; }
.hb-battery-page .hb-documents a { display: flex; justify-content: space-between; padding: 12px 0; font-weight: 700; text-decoration: none; }
.hb-battery-page .hb-footer { padding: 24px 0; background: #173b45; color: #d6e5e9; font-size: 14px; }
.hb-battery-page .hb-footer .hb-container { display: flex; justify-content: space-between; gap: 16px; }
.hb-battery-page .hb-footer a { color: #d6e5e9; }
@media (max-width: 720px) {
  .hb-battery-page .hb-grid { grid-template-columns: 1fr; gap: 14px; padding-bottom: 42px; }
  .hb-battery-page .hb-card { padding: 22px 20px; }
  .hb-battery-page .hb-hero { padding: 42px 0 28px; }
  .hb-battery-page .hb-header-inner { min-height: 64px; }
  .hb-battery-page .hb-specs div { grid-template-columns: 1fr; gap: 1px; }
}