/* Kỹ Thuật Công Nghiệp Hải Nam — trang trong (Giới thiệu / Dịch vụ kỹ thuật / Sản phẩm / SP / Liên hệ). Tiền tố hni- */
.hni .b9-w { max-width: 1290px; }
.hni-h2 { font-size: 38px; line-height: 1.2; font-weight: 700; margin: 0 0 10px; }
.hni-ul { position: relative; padding-bottom: 14px; margin-bottom: 20px; }
.hni-ul::after { content: ""; position: absolute; left: 0; bottom: 0; width: 46px; height: 3px; background: var(--c1); }
.hni-w { color: #fff !important; }
.hni-sw { color: #c9cdd2 !important; margin: -4px 0 26px; }
.hni-k { color: var(--c1); font-weight: 600; font-size: 15px; margin: 0 0 8px; display: flex; gap: 12px; align-items: center; }
.hni-k::before { content: ""; width: 34px; height: 2px; background: var(--c1); }
.hni-sub { color: var(--mu); font-size: 16.5px; margin: -4px 0 22px; }
.hni p { font-size: 16.5px; line-height: 1.6; color: #4a4f56; }
.hni-bg, .b9i-sec.hni-bg { background: #f2f3f5; }
.hni-hero { position: relative; background: #1f2328 var(--bg) right center / cover no-repeat; min-height: 330px; display: flex; align-items: center; }
.hni-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,23,27,.94) 30%, rgba(20,23,27,.6) 55%, rgba(20,23,27,.15) 80%); }
.hni-hero > .b9-w { position: relative; padding: 30px 20px 40px; }
.hni-hero .b9i-crumb, .hni-hero .b9i-crumb a, .hni-hero .b9i-crumb em { color: #e2e4e7 !important; }
.hni-hero h1 { color: #fff; font-size: 52px; line-height: 1.15; font-weight: 700; margin: 22px 0 14px; }
.hni-hero p { color: #e8eaec; font-size: 19px; margin: 0; }
.hni-2col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.hni-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 4px; display: block; }
.hni-bar { list-style: none; margin: 18px 0 0; padding: 0 0 0 16px; border-left: 3px solid var(--c1); }
.hni-bar li { font-size: 15.5px; color: var(--ink); margin: 0 0 6px; }
.hni-ind { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); margin-top: 34px; background: #fff; }
.hni-ind > div { text-align: center; padding: 20px 10px; border-left: 1px solid var(--line); }
.hni-ind > div:first-child { border-left: 0; }
.hni-ind img { width: 44px; height: 44px; object-fit: contain; display: block; margin: 0 auto 10px; }
.hni-ind b { font-size: 15.5px; color: var(--ink); }
.hni-vals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.hni-vals > div { background: #fff; padding: 28px 24px; text-align: center; }
.hni-vals img { width: 58px; height: 58px; object-fit: contain; margin: 0 auto 12px; display: block; }
.hni-vals h3 { font-size: 21px; margin: 0 0 8px; }
.hni-vals p { font-size: 15.5px; margin: 0; }
.hni-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.hni-cards img { width: 100%; aspect-ratio: 900 / 520; object-fit: cover; display: block; }
.hni-cards h3 { font-size: 21px; margin: 14px 0 4px; }
.hni-cards p { font-size: 15px; margin: 0; }
.hni-dark { background: var(--c2); padding: 40px 0 44px; }
.hni-dark .hni-h2::after { content: ""; display: inline-block; width: 44px; height: 3px; background: var(--c1); margin-left: 14px; vertical-align: middle; }
.hni-svc4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hni-svc4 > div { padding: 0 22px; border-left: 1px solid #3a3f45; }
.hni-svc4 > div:first-child { border-left: 0; padding-left: 0; }
.hni-svc4 em { display: block; font-style: normal; font-size: 46px; font-weight: 800; color: var(--c1); line-height: 1; margin-bottom: 8px; font-family: var(--hf); }
.hni-svc4 b { display: block; color: #fff; font-size: 20px; margin-bottom: 4px; }
.hni-svc4 span { color: #c9cdd2; font-size: 15px; }
.hni-commit { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.hni-c4 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 1px solid var(--line); }
.hni-c4 > div { display: flex; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.hni-c4 > div:nth-child(n+3) { border-bottom: 0; }
.hni-c4 .b9-ic { width: 30px; height: 30px; color: var(--c1); flex: none; }
.hni-c4 b { display: block; font-size: 16px; color: var(--ink); }
.hni-c4 span { font-size: 14px; color: var(--mu); }
.hni-cta { background: var(--c1); padding: 26px 0; }
.hni-cta-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.hni-cta h2 { color: #fff; font-size: 30px; margin: 0 0 6px; }
.hni-cta p { color: #fff; margin: 0; }
.hni-cta-b { background: #fff; color: var(--c1) !important; font-weight: 700; text-align: center; padding: 12px 40px; border-radius: 3px; font-size: 17px; line-height: 1.3; flex: none; }
.hni-cta-b small { display: block; font-size: 16px; }
.hni-ccol .b9i-cc { background: #f2f3f5; border: 0; }
.hni-ccol .b9i-cc .b9-ic { width: 44px; height: 44px; }
.hni-hr { display: flex; gap: 14px; align-items: flex-start; padding: 14px 4px; }
.hni-hr + .hni-hr { border-top: 1px solid var(--line); }
.hni-hr .b9-ic { width: 26px; height: 26px; color: var(--c1); flex: none; }
.hni-hr b { display: block; color: var(--ink); }
.hni-hr span { color: var(--mu); font-size: 14.5px; }
.hni-note { font-size: 13.5px !important; color: var(--mu) !important; margin: 0 0 12px; }
.hni-mapw { padding-top: 10px; border-top: 1px solid var(--line); }
/* cửa hàng + SP */
.hni-in .b9i-band { background: var(--c2); }
.hni-in .b9i-band .b9-w { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
.hni-in .b9i-band .b9i-crumb { grid-column: 2; grid-row: 1; margin-top: 16px; }
.hni-in .b9i-band .b9i-crumb, .hni-in .b9i-band .b9i-crumb a, .hni-in .b9i-band .b9i-crumb em { color: #d6d9dd !important; }
.hni-in .b9i-band-t { grid-column: 1; grid-row: 1; color: #fff; position: relative; padding-bottom: 14px; }
.hni-in .b9i-band-t::after { content: ""; position: absolute; left: 0; bottom: 0; width: 60px; height: 3px; background: var(--c1); }
.hni-in .b9i-band-s { grid-column: 1; color: #e2e4e7; }
.hni-in .b9i-shop { background: #f2f3f5; }
.hni-in .b9i-pc .b9-pc-cat { font-size: 12.5px; }
.hni-in .b9-pc-p { font-size: 16px; }
.hni-in .b9i-pd-k { background: none; color: var(--c1); padding: 0; }
@media (min-width: 850px) and (max-width: 1199px) { .hni-hero h1 { font-size: 42px; } .hni-svc4 b { font-size: 17px; } }
@media (max-width: 849px) {
  .hni-h2 { font-size: 27px; }
  .hni-hero { display: block; min-height: 0; padding-top: 230px; background: var(--c2); }
  .hni-hero::before { inset: 0 0 auto 0; height: 230px; background: var(--bg) 70% center / cover no-repeat; }
  .hni-hero > .b9-w { padding: 18px 16px 28px; }
  .hni-hero h1 { font-size: 32px; margin-top: 12px; }
  .hni-hero p { font-size: 16.5px; }
  .hni-2col, .hni-vals, .hni-cards, .hni-commit, .hni-c4 { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .hni-ind { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hni-ind > div { border-left: 0; border-top: 1px solid var(--line); }
  .hni-svc4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 0; }
  .hni-svc4 > div { padding: 0 10px; }
  .hni-svc4 > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .hni-svc4 em { font-size: 34px; }
  .hni-svc4 b { font-size: 16.5px; }
  .hni-cta-in { flex-direction: column; align-items: flex-start; }
  .hni-cta h2 { font-size: 24px; }
  .hni-c4 { border-left: 0; }
  .hni-ccol .b9i-cc a.hni-em { font-size: 15.5px; }
  .hni-in .b9i-band .b9-w { display: block; }
}
.hni-hr .b9-ic { width: 40px; height: 40px; }
/* ruler:manual 10-10 */
@media (min-width: 1200px) {
  .hni-ind img { width: 54px; height: 54px; }
  .hni-vals h3 { font-size: 27px; }
  .hni-vals img { width: 66px; height: 66px; }
  .hni-cards h3 { font-size: 25px; }
  .hni-cta h2 { font-size: 34px; }
  .hni-in .b9i-pc .b9-pc-t { font-size: 19px; }
  .hni-h2 { font-size: 42px; }
}