/*
Theme Name: HIH Steel Modern
Theme URI: https://www.hihsteel.com/
Author: Peak
Description: Fast industrial WordPress theme for Shandong Honghai Steel. Built for product SEO, multilingual pages, project cases, and mobile inquiry actions.
Version: 0.1.138
Requires at least: 6.2
Requires PHP: 7.4
Text Domain: hihsteel-modern
*/

:root {
  --hih-blue: #075fb4;
  --hih-blue-2: #0e7bc7;
  --hih-ink: #17202e;
  --hih-muted: #5c6b7a;
  --hih-line: #d9e3ee;
  --hih-soft: #f4f8fb;
  --hih-white: #ffffff;
  --hih-teal: #0f8c8c;
  --hih-amber: #f2a51a;
  --hih-green: #168765;
  --hih-shadow: 0 16px 36px rgba(24, 39, 75, 0.12);
  --hih-radius: 8px;
  --hih-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--hih-ink);
  background: var(--hih-white);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--hih-blue);
  text-decoration: none;
}

a:hover {
  color: var(--hih-teal);
}

.hih-container {
  width: min(var(--hih-width), calc(100% - 40px));
  margin: 0 auto;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

.hih-topbar {
  background: #eef5fb;
  border-bottom: 1px solid var(--hih-line);
  font-size: 13px;
}

.hih-topbar__inner,
.hih-header__inner,
.hih-footer__grid {
  width: min(var(--hih-width), calc(100% - 40px));
  margin: 0 auto;
}

.hih-topbar__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 0;
  color: var(--hih-muted);
}

.hih-topbar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hih-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(217, 227, 238, 0.9);
  backdrop-filter: blur(12px);
}

.hih-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.hih-logo {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 190px;
}

.hih-logo__link {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
}

.hih-logo img {
  display: block;
  width: auto;
  max-width: 220px;
  max-height: 48px;
}

.hih-logo__fallback {
  color: var(--hih-blue);
  font-size: 22px;
  font-weight: 700;
}

.hih-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
}

.hih-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
}

.hih-menu li {
  position: relative;
}

.hih-menu a {
  display: block;
  padding: 26px 8px;
  color: var(--hih-ink);
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}

.hih-menu a:hover,
.hih-menu .current-menu-item > a,
.hih-menu .current-menu-ancestor > a {
  color: var(--hih-blue);
}

.hih-menu .sub-menu {
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  min-width: 230px;
  margin: 0;
  padding: 8px 0;
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  box-shadow: var(--hih-shadow);
  z-index: 90;
}

.hih-menu li:hover > .sub-menu {
  display: block;
}

.hih-menu .sub-menu a {
  padding: 10px 16px;
  font-weight: 600;
  white-space: normal;
}

.hih-menu .sub-menu .sub-menu {
  top: -9px;
  left: 100%;
}

.hih-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.hih-lang {
  position: relative;
}

.hih-lang__toggle,
.hih-menu-toggle {
  height: 40px;
  border: 1px solid var(--hih-line);
  background: var(--hih-white);
  color: var(--hih-ink);
  border-radius: var(--hih-radius);
  padding: 0 12px;
  cursor: pointer;
  font-weight: 700;
}

.hih-icon-button {
  width: 42px;
  min-width: 42px;
  padding: 0;
  display: inline-grid;
  place-items: center;
}

.hih-icon-button svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.hih-lang__list {
  display: block;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 160px;
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  box-shadow: var(--hih-shadow);
  padding: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0s linear 0.9s;
  visibility: hidden;
  z-index: 80;
}

.hih-lang::after {
  content: "";
  position: absolute;
  right: 0;
  top: 100%;
  width: 220px;
  height: 72px;
  display: none;
  pointer-events: none;
  z-index: 79;
}

.hih-lang:hover .hih-lang__list,
.hih-lang.is-open .hih-lang__list {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
  visibility: visible;
}

.hih-lang:hover::after,
.hih-lang.is-open::after {
  display: block;
}

.hih-lang__item,
.hih-lang__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  color: var(--hih-ink);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
}

.hih-lang__list ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hih-lang__list img {
  width: 20px;
  height: auto;
  vertical-align: middle;
}

.hih-lang__emoji-flag {
  width: 24px;
  min-width: 24px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  font-size: 18px;
  line-height: 1;
}

.hih-lang__flag {
  width: 22px;
  min-width: 22px;
  height: 15px;
  display: inline-block;
  border-radius: 2px;
  border: 1px solid rgba(15, 23, 42, 0.18);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.55) inset;
}

.hih-lang__flag--en {
  background:
    linear-gradient(33deg, transparent 45%, #c8102e 45% 53%, transparent 53%),
    linear-gradient(-33deg, transparent 45%, #c8102e 45% 53%, transparent 53%),
    linear-gradient(33deg, transparent 39%, #fff 39% 59%, transparent 59%),
    linear-gradient(-33deg, transparent 39%, #fff 39% 59%, transparent 59%),
    linear-gradient(90deg, transparent 39%, #fff 39% 61%, transparent 61%),
    linear-gradient(180deg, transparent 31%, #fff 31% 69%, transparent 69%),
    linear-gradient(90deg, transparent 45%, #c8102e 45% 55%, transparent 55%),
    linear-gradient(180deg, transparent 40%, #c8102e 40% 60%, transparent 60%),
    #012169;
  position: relative;
}

.hih-lang__flag--en::before {
  content: none;
}

.hih-lang__flag--es {
  background: linear-gradient(180deg, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75% 100%);
}

.hih-lang__flag--fr {
  background: linear-gradient(90deg, #0055a4 0 33.33%, #fff 33.33% 66.66%, #ef4135 66.66% 100%);
}

.hih-lang__flag--ru {
  background: linear-gradient(180deg, #fff 0 33.33%, #0039a6 33.33% 66.66%, #d52b1e 66.66% 100%);
}

.hih-lang__flag--ar {
  background: linear-gradient(180deg, #007a3d 0 33.33%, #fff 33.33% 66.66%, #000 66.66% 100%);
  border-left: 7px solid #ce1126;
}

.hih-lang__flag--generic {
  background: linear-gradient(135deg, var(--hih-blue), var(--hih-teal));
}

.hih-lang__code {
  width: 28px;
  min-width: 28px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  border-radius: 4px;
  color: var(--hih-white);
  background: linear-gradient(135deg, var(--hih-blue), var(--hih-teal));
  font-size: 10px;
  font-weight: 900;
}

.hih-lang__list a:hover,
.hih-lang__item.is-current {
  background: var(--hih-soft);
  color: var(--hih-blue);
}

.hih-button,
.hih-button--outline,
.hih-button--light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--hih-radius);
  font-weight: 800;
  line-height: 1;
  border: 1px solid transparent;
}

.hih-button {
  background: var(--hih-blue);
  color: var(--hih-white);
}

.hih-button:hover {
  background: var(--hih-teal);
  color: var(--hih-white);
}

.hih-button--outline {
  color: var(--hih-blue);
  border-color: var(--hih-blue);
  background: var(--hih-white);
}

.hih-button--outline:hover {
  background: var(--hih-blue);
  color: var(--hih-white);
}

.hih-button--light {
  color: var(--hih-ink);
  background: var(--hih-white);
  border-color: rgba(255, 255, 255, 0.45);
}

.hih-hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--hih-white);
  background: #102840;
}

.hih-hero__video,
.hih-hero__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hih-hero__fallback {
  background:
    linear-gradient(110deg, rgba(7, 95, 180, 0.86), rgba(15, 140, 140, 0.56)),
    url("assets/media/projects/cold-chain.jpg") center / cover no-repeat;
}

.hih-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 26, 43, 0.82), rgba(8, 26, 43, 0.45) 52%, rgba(8, 26, 43, 0.12));
}

.hih-hero__content {
  position: relative;
  z-index: 2;
  width: min(var(--hih-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0 112px;
}

.hih-kicker {
  margin: 0 0 16px;
  color: #b9ecff;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hih-hero h1 {
  max-width: 790px;
  margin: 0 0 20px;
  font-size: 58px;
  line-height: 1.08;
  letter-spacing: 0;
}

.hih-hero__copy {
  max-width: 650px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.hih-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 46px;
}

.hih-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 14px;
  max-width: 760px;
}

.hih-stat {
  border-left: 3px solid var(--hih-amber);
  background: rgba(255, 255, 255, 0.12);
  padding: 14px 16px;
}

.hih-stat strong {
  display: flex;
  align-items: baseline;
  min-height: 34px;
  color: var(--hih-white);
  font-size: 34px;
  line-height: 1;
}

.hih-stat strong span {
  display: inline;
  margin: 0;
  color: inherit;
  font-size: inherit;
}

.hih-stat strong .hih-stat__suffix {
  font-size: 0.82em;
}

.hih-stat > span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.hih-section {
  padding: 84px 0;
}

.hih-section--soft {
  background: var(--hih-soft);
}

.hih-section--compact {
  padding: 56px 0;
}

.hih-section__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.hih-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hih-eyebrow {
  margin: 0 0 8px;
  color: var(--hih-teal);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hih-section h2,
.hih-page-title {
  margin: 0;
  color: var(--hih-ink);
  font-size: 36px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hih-section__intro {
  max-width: 650px;
  margin: 10px 0 0;
  color: var(--hih-muted);
}

.hih-product-grid,
.hih-case-grid,
.hih-news-grid,
.hih-feature-grid,
.hih-process {
  display: grid;
  gap: 22px;
}

.hih-product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hih-product-card,
.hih-case-card,
.hih-news-card,
.hih-feature,
.hih-step,
.hih-inquiry-panel,
.hih-content-panel {
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
}

.hih-product-card {
  padding: 26px;
  min-height: 250px;
}

.hih-product-card--image {
  position: relative;
  overflow: hidden;
  padding: 0;
}

.hih-product-card--image .hih-product-card__image-link {
  display: block;
  color: var(--hih-ink);
}

.hih-product-card--image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.hih-product-card--image:hover img {
  transform: scale(1.04);
}

.hih-product-card--image .hih-product-card__mark,
.hih-product-card--image h3,
.hih-product-card--image p,
.hih-product-card--image ul {
  margin-left: 22px;
  margin-right: 22px;
}

.hih-product-card--image .hih-product-card__mark {
  margin-top: -22px;
  position: relative;
  background: var(--hih-blue);
  color: var(--hih-white);
  box-shadow: 0 8px 18px rgba(7, 95, 180, 0.22);
}

.hih-product-card--image ul {
  margin-bottom: 22px;
}

.hih-product-card__latest {
  display: block;
  margin: 18px 22px 22px;
  padding: 14px;
  border-left: 3px solid var(--hih-amber);
  background: #f7fbff;
  color: var(--hih-ink);
}

.hih-product-card__latest span {
  display: block;
  color: var(--hih-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hih-product-card__latest strong {
  display: block;
  margin-top: 4px;
  line-height: 1.28;
}

.hih-product-card__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #e7f3ff;
  color: var(--hih-blue);
  border-radius: var(--hih-radius);
  font-weight: 900;
  margin-bottom: 18px;
}

.hih-product-card h3,
.hih-case-card h3,
.hih-feature h3,
.hih-step h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.25;
}

.hih-product-card p,
.hih-feature p,
.hih-step p,
.hih-case-card p,
.hih-news-card p {
  margin: 0;
  color: var(--hih-muted);
}

.hih-product-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--hih-muted);
  font-size: 14px;
}

.hih-product-card li {
  padding: 5px 0;
  border-top: 1px solid #edf2f7;
}

.hih-product-grid--compact .hih-product-card {
  min-height: 0;
  padding: 22px;
}

.hih-product-grid--compact .hih-product-card:hover {
  border-color: rgba(7, 95, 180, 0.45);
  box-shadow: 0 12px 28px rgba(24, 39, 75, 0.1);
  transform: translateY(-2px);
}

.hih-product-grid--feature .hih-product-card {
  min-height: 0;
}

.hih-band {
  color: var(--hih-white);
  background:
    linear-gradient(105deg, rgba(7, 95, 180, 0.96), rgba(15, 140, 140, 0.9)),
    url("assets/media/projects/food-plant.jpg") center / cover no-repeat;
}

.hih-band__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 42px;
  align-items: center;
}

.hih-band h2,
.hih-band p {
  color: var(--hih-white);
}

.hih-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hih-feature {
  padding: 24px;
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.3);
}

.hih-map-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 24px;
  align-items: stretch;
}

.hih-world-map {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  border-radius: var(--hih-radius);
  border: 1px solid var(--hih-line);
  background:
    linear-gradient(90deg, rgba(8, 26, 43, 0.58), rgba(8, 26, 43, 0.18)),
    url("assets/media/projects/steel-building-large.jpg") center / cover no-repeat;
}

.hih-world-map.is-leaflet {
  background: #e8f1f7;
}

.hih-world-map.is-leaflet::before {
  display: none;
}

.hih-world-map.is-leaflet-ready > .hih-world-map__label,
.hih-world-map.is-leaflet-ready > .hih-map-point {
  display: none;
}

.hih-world-map .leaflet-container,
.hih-world-map .leaflet-pane,
.hih-world-map .leaflet-control-container {
  z-index: 1;
}

.hih-world-map .leaflet-control-attribution {
  font-size: 10px;
}

.hih-world-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 26, 43, 0.05), rgba(8, 26, 43, 0.28));
  pointer-events: none;
}

.hih-world-map__label {
  position: absolute;
  left: 28px;
  top: 24px;
  z-index: 2;
  color: var(--hih-white);
  text-shadow: 0 1px 6px rgba(8, 26, 43, 0.42);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hih-map-point {
  position: absolute;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border-radius: 50%;
  border: 3px solid var(--hih-white);
  background: var(--hih-amber);
  box-shadow: 0 0 0 6px rgba(242, 165, 26, 0.18), 0 8px 18px rgba(23, 32, 46, 0.2);
  cursor: pointer;
  z-index: 3;
}

.hih-map-point::after {
  content: attr(data-title);
  position: absolute;
  left: 16px;
  top: -8px;
  min-width: 130px;
  max-width: 190px;
  color: var(--hih-ink);
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: 0.18s ease;
}

.hih-map-point:hover::after,
.hih-map-point:focus::after,
.hih-map-point.is-active::after {
  opacity: 1;
  transform: translateY(0);
}

.hih-map-point:focus {
  outline: 3px solid rgba(7, 95, 180, 0.24);
  outline-offset: 5px;
}

.hih-map-sidebar {
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  padding: 24px;
}

.hih-map-sidebar h3 {
  margin-top: 0;
}

.hih-project-archive-map {
  margin-bottom: 34px;
}

.hih-map-meta {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.hih-map-meta span {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid #edf2f7;
  padding-bottom: 8px;
  color: var(--hih-muted);
}

.hih-map-meta strong {
  color: var(--hih-ink);
}

.hih-case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hih-category-hero {
  background:
    linear-gradient(105deg, rgba(7, 95, 180, 0.94), rgba(15, 140, 140, 0.78)),
    var(--hih-hero-image) center / cover no-repeat;
}

.hih-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.hih-category-section {
  background: linear-gradient(180deg, var(--hih-white), #f7fbff);
}

.hih-category-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.hih-category-sidebar {
  position: sticky;
  top: 104px;
}

.hih-category-nav-box h2 {
  margin: 0 0 14px;
  color: var(--hih-ink);
  font-size: 20px;
  line-height: 1.25;
}

.hih-sidebar-tree,
.hih-sidebar-tree ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hih-sidebar-tree ul {
  margin-top: 6px;
  padding-left: 12px;
  border-left: 2px solid #edf2f7;
}

.hih-sidebar-tree li {
  margin: 0;
}

.hih-sidebar-tree a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 6px;
  color: var(--hih-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

.hih-sidebar-tree em {
  min-width: 24px;
  color: var(--hih-muted);
  font-size: 11px;
  font-style: normal;
  text-align: right;
}

.hih-sidebar-tree a:hover,
.hih-sidebar-tree .current-cat > a,
.hih-sidebar-tree .current-cat-parent > a,
.hih-sidebar-tree .is-current > a,
.hih-sidebar-tree .is-ancestor > a {
  background: #e8f3ff;
  color: var(--hih-blue);
}

.hih-sidebar-tree a:hover em,
.hih-sidebar-tree .is-current > a em,
.hih-sidebar-tree .is-ancestor > a em {
  color: var(--hih-blue);
}

.hih-category-main {
  min-width: 0;
}

.hih-blog-category-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
  padding: 10px;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-white);
}

.hih-blog-category-strip a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--hih-soft);
  color: var(--hih-ink);
  font-size: 14px;
  font-weight: 800;
}

.hih-blog-category-strip a:hover,
.hih-blog-category-strip a.is-current {
  background: var(--hih-blue);
  color: var(--hih-white);
}

.hih-subcategory-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.hih-subcategory-strip a {
  display: flex;
  min-height: 72px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-white);
  color: var(--hih-ink);
}

.hih-subcategory-strip span {
  font-weight: 800;
  line-height: 1.25;
}

.hih-subcategory-strip em {
  color: var(--hih-muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.hih-category-list-head {
  margin-bottom: 22px;
}

.hih-result-count {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #e9f7f6;
  color: #0a6d6d;
  font-size: 13px;
  font-weight: 800;
}

.hih-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.hih-list-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
}

.hih-list-card__media {
  display: block;
  background: var(--hih-soft);
}

.hih-list-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hih-list-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px;
}

.hih-list-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.hih-list-card__meta time {
  color: var(--hih-muted);
  font-size: 12px;
  font-weight: 800;
}

.hih-list-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.28;
}

.hih-list-card p {
  margin: 0 0 16px;
  color: var(--hih-muted);
  font-size: 14px;
}

.hih-text-link {
  display: inline-flex;
  margin-top: auto;
  color: var(--hih-blue);
  font-size: 14px;
  font-weight: 900;
}

.hih-home-products {
  margin-top: 38px;
  padding-top: 32px;
  border-top: 1px solid var(--hih-line);
}

.hih-home-products__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.hih-home-products__head h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}

.hih-list-grid--home {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hih-product-post-grid {
  margin-bottom: 10px;
}

.hih-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.hih-pagination .page-numbers {
  display: inline-flex;
  min-width: 38px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hih-line);
  border-radius: 6px;
  background: var(--hih-white);
  color: var(--hih-ink);
  font-size: 14px;
  font-weight: 800;
}

.hih-pagination .page-numbers.current,
.hih-pagination .page-numbers:hover {
  border-color: var(--hih-blue);
  background: var(--hih-blue);
  color: var(--hih-white);
}

.hih-category-card {
  display: block;
  overflow: hidden;
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
}

.hih-category-card img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.hih-category-card span {
  display: inline-flex;
  margin: 18px 18px 8px;
  color: var(--hih-teal);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hih-category-card h3 {
  margin: 0 18px 8px;
  color: var(--hih-ink);
  font-size: 18px;
  line-height: 1.25;
}

.hih-category-card p {
  margin: 0 18px 20px;
  color: var(--hih-muted);
  font-size: 14px;
}

.hih-empty-state {
  grid-column: 1 / -1;
  padding: 30px;
  border: 1px dashed var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-soft);
}

.hih-latest-widget__list {
  display: grid;
  gap: 12px;
}

.hih-latest-widget__item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  color: var(--hih-ink);
}

.hih-latest-widget__item img {
  width: 72px;
  height: 58px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--hih-soft);
}

.hih-latest-widget__item span {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.32;
}

.hih-latest-widget__item:hover span {
  color: var(--hih-blue);
}

.hih-keyword-panel {
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-white);
}

.hih-keyword-panel h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.hih-keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hih-keyword-list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--hih-line);
  border-radius: 999px;
  background: #f7fbff;
  color: var(--hih-ink);
  font-size: 13px;
  font-weight: 800;
}

.hih-keyword-list a:hover {
  border-color: var(--hih-blue);
  background: var(--hih-blue);
  color: var(--hih-white);
}

.hih-case-card {
  overflow: hidden;
}

.hih-case-card img,
.hih-news-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--hih-soft);
}

.hih-case-card__body,
.hih-news-card__body {
  padding: 22px;
}

.hih-case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.hih-case-card__meta a,
.hih-case-card__meta span {
  display: inline-flex;
  align-items: center;
}

.hih-case-card__products a {
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef5fb;
  color: var(--hih-blue);
  font-size: 12px;
  font-weight: 800;
}

.hih-case-card__products > span:not(.hih-pill) {
  color: var(--hih-muted);
}

.hih-project-facts {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
  color: var(--hih-muted);
  font-size: 14px;
}

.hih-project-facts strong {
  color: var(--hih-ink);
}

.hih-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e9f7f6;
  color: #0a6d6d;
  font-size: 12px;
  font-weight: 800;
}

.hih-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 38px;
  align-items: center;
}

.hih-about-media {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 14px;
}

.hih-about-media img {
  width: 100%;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
  border-radius: var(--hih-radius);
}

.hih-about-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.hih-about-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--hih-line);
}

.hih-process {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hih-step {
  padding: 22px;
}

.hih-step__num {
  display: inline-flex;
  color: var(--hih-white);
  background: var(--hih-blue);
  border-radius: var(--hih-radius);
  padding: 4px 10px;
  margin-bottom: 16px;
  font-weight: 900;
}

.hih-news-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hih-news-card {
  overflow: hidden;
}

.hih-news-card time {
  color: var(--hih-muted);
  font-size: 13px;
  font-weight: 700;
}

.hih-news-card h3 {
  margin: 8px 0 10px;
  font-size: 19px;
  line-height: 1.28;
}

.hih-cta {
  padding: 76px 0;
  color: var(--hih-white);
  background:
    linear-gradient(100deg, rgba(23, 32, 46, 0.92), rgba(7, 95, 180, 0.88)),
    url("assets/media/projects/clean-room.jpg") center / cover no-repeat;
}

.hih-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.6fr);
  gap: 30px;
  align-items: start;
}

.hih-cta h2,
.hih-cta p {
  color: var(--hih-white);
}

.hih-inquiry-panel {
  padding: 24px;
  color: var(--hih-ink);
}

.hih-form-row,
.wpcf7 form {
  display: grid;
  gap: 12px;
}

.hih-inquiry-panel input,
.hih-inquiry-panel textarea,
.hih-inquiry-panel select,
.hih-content input,
.hih-content textarea,
.hih-content select,
.wpcf7-form-control:not(.wpcf7-submit) {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  padding: 10px 12px;
  font: inherit;
}

.hih-inquiry-panel textarea,
.hih-content textarea {
  min-height: 120px;
  resize: vertical;
}

.wpcf7-submit,
.hih-submit {
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--hih-radius);
  color: var(--hih-white);
  background: var(--hih-blue);
  font-weight: 800;
  cursor: pointer;
}

.wpcf7-submit:hover,
.hih-submit:hover {
  background: var(--hih-teal);
}

.hih-page-hero {
  padding: 78px 0;
  background:
    linear-gradient(105deg, rgba(7, 95, 180, 0.94), rgba(15, 140, 140, 0.82)),
    url("assets/media/projects/chemical-workshop.jpg") center / cover no-repeat;
  color: var(--hih-white);
}

.hih-page-hero .hih-page-title,
.hih-page-hero p {
  color: var(--hih-white);
}

.hih-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: start;
  padding: 64px 0;
}

.hih-product-detail-section {
  background: linear-gradient(180deg, var(--hih-white), #f7fbff);
}

.hih-product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 30px;
  align-items: start;
  margin-bottom: 34px;
}

.hih-product-gallery,
.hih-product-summary {
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-white);
  box-shadow: 0 18px 42px rgba(24, 39, 75, 0.08);
}

.hih-product-gallery {
  overflow: hidden;
}

.hih-product-gallery__main {
  overflow: hidden;
  background: var(--hih-soft);
  cursor: zoom-in;
}

.hih-product-gallery__main img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.hih-product-gallery__main:hover img {
  transform: scale(1.18);
}

.hih-product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
}

.hih-product-gallery__thumbs button {
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.hih-product-gallery__thumbs button.is-active,
.hih-product-gallery__thumbs button:hover {
  border-color: var(--hih-blue);
}

.hih-product-gallery__thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.hih-product-summary {
  padding: 30px;
}

.hih-product-summary h2 {
  margin: 0 0 12px;
  font-size: 30px;
  line-height: 1.18;
}

.hih-product-summary > p {
  margin: 0;
  color: var(--hih-muted);
}

.hih-product-summary__facts {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.hih-product-summary__facts span {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid #edf2f7;
  padding-bottom: 10px;
  color: var(--hih-muted);
}

.hih-product-summary__facts strong {
  color: var(--hih-ink);
}

.hih-product-summary__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hih-product-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  align-items: start;
}

.hih-single-featured {
  display: block;
  width: 100%;
  margin-bottom: 24px;
  border-radius: var(--hih-radius);
}

.hih-content {
  min-width: 0;
}

.hih-content-panel {
  padding: 28px;
}

.hih-project-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--hih-radius);
  margin-bottom: 22px;
  background: var(--hih-soft);
}

.hih-content h1,
.hih-content h2,
.hih-content h3 {
  line-height: 1.25;
}

.hih-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 30px;
  background: var(--hih-white);
  font-size: 15px;
}

.hih-content td,
.hih-content th {
  border: 1px solid var(--hih-line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.hih-content tr:nth-child(even) {
  background: #f7fbff;
}

.hih-content td:first-child {
  width: 34%;
  color: var(--hih-ink);
}

.hih-product-faq-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 30px;
}

.hih-product-faq-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--hih-line);
  border-left: 3px solid var(--hih-teal);
  border-radius: var(--hih-radius);
  background: #f7fbff;
}

.hih-product-faq-item__number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--hih-blue);
  color: var(--hih-white);
  font-size: 13px;
  font-weight: 800;
}

.hih-product-faq-item h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.hih-product-faq-item p {
  margin: 0;
  color: var(--hih-muted);
}

.hih-sidebar {
  position: sticky;
  top: 100px;
}

.hih-sidebar__box {
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  padding: 22px;
  margin-bottom: 18px;
  background: var(--hih-white);
}

.hih-sidebar__box h3 {
  margin: 0 0 12px;
}

.hih-contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hih-contact-list li {
  padding: 9px 0;
  border-bottom: 1px solid #edf2f7;
  color: var(--hih-muted);
}

.hih-google-map {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: var(--hih-radius);
}

.hih-map-block {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--hih-line);
}

.hih-map-block__intro {
  max-width: 680px;
  margin: 0 auto 14px;
  color: var(--hih-muted);
  font-size: 13px;
  line-height: 1.55;
  text-align: center;
}

.hih-map-block__action {
  text-align: center;
}

.hih-map-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: var(--hih-white);
}

.hih-map-card .hih-google-map {
  display: block;
  border-radius: 0;
}

.hih-map-marker-card {
  position: absolute;
  left: 18px;
  top: 18px;
  z-index: 2;
  display: grid;
  max-width: min(320px, calc(100% - 36px));
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid rgba(217, 227, 238, 0.92);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 30px rgba(23, 32, 46, 0.16);
  color: var(--hih-ink);
  font-size: 12px;
  line-height: 1.35;
}

.hih-map-marker-card strong {
  color: var(--hih-blue);
  font-size: 14px;
  line-height: 1.25;
}

.hih-map-marker-card span,
.hih-map-marker-card small {
  color: var(--hih-muted);
}

.hih-map-marker-card a {
  color: var(--hih-ink);
  font-weight: 800;
}

.hih-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  background: #f7fbff;
}

.hih-share span {
  color: var(--hih-muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hih-share a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--hih-white);
  background: var(--hih-blue);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(23, 32, 46, 0.14);
}

.hih-share svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.hih-share__icon span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

.hih-share__icon--facebook {
  background: #1877f2;
}

.hih-share__icon--linkedin {
  background: #0a66c2;
}

.hih-share__icon--x {
  background: #111111;
}

.hih-share__icon--whatsapp {
  background: #25d366;
}

.hih-share__icon--email {
  background: #0f8c8c;
}

.hih-share a:hover {
  transform: translateY(-2px);
  color: var(--hih-white);
}

.hih-footer {
  background: #17202e;
  color: rgba(255, 255, 255, 0.76);
  padding: 60px 0 28px;
}

.hih-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.hih-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 28px;
}

.hih-footer h3 {
  margin: 0 0 14px;
  color: var(--hih-white);
  font-size: 18px;
}

.hih-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hih-footer li {
  margin-bottom: 8px;
}

.hih-footer__bottom {
  width: min(var(--hih-width), calc(100% - 40px));
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 13px;
}

.hih-mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  background: var(--hih-white);
  border-top: 1px solid var(--hih-line);
  box-shadow: 0 -8px 22px rgba(23, 32, 46, 0.1);
}

.hih-mobile-bar a {
  min-height: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--hih-ink);
  font-size: 12px;
  font-weight: 800;
  border-right: 1px solid var(--hih-line);
}

.hih-mobile-bar svg {
  width: 22px;
  height: 22px;
  fill: var(--hih-blue);
}

.hih-mobile-bar a:last-child {
  border-right: 0;
}

.hih-mobile-bar span {
  display: block;
}

.hih-mobile-wa-float {
  position: fixed;
  left: 14px;
  bottom: 78px;
  z-index: 82;
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--hih-white);
  background: #25d366;
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.35);
}

.hih-mobile-wa-float svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.hih-mobile-wa-float span {
  position: absolute;
  left: 56px;
  top: 50%;
  display: none;
  min-width: 86px;
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--hih-white);
  color: var(--hih-ink);
  font-size: 12px;
  font-weight: 800;
  box-shadow: var(--hih-shadow);
  transform: translateY(-50%);
}

.hih-mobile-wa-float:hover {
  color: var(--hih-white);
}

.hih-mobile-wa-float:hover span {
  display: block;
}

.hih-mobile-home-float {
  position: fixed;
  right: 14px;
  bottom: 78px;
  z-index: 82;
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--hih-white);
  background: var(--hih-blue);
  box-shadow: 0 12px 26px rgba(7, 95, 180, 0.28);
}

.hih-mobile-home-float svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
}

.hih-mobile-home-float span {
  position: absolute;
  right: 56px;
  top: 50%;
  display: none;
  min-width: 68px;
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--hih-white);
  color: var(--hih-ink);
  font-size: 12px;
  font-weight: 800;
  box-shadow: var(--hih-shadow);
  transform: translateY(-50%);
}

.hih-mobile-home-float:hover span {
  display: block;
}

.hih-menu-toggle {
  display: none;
}

.hih-float-contact {
  position: fixed;
  right: 18px;
  top: 34vh;
  z-index: 75;
  width: 92px;
  background: var(--hih-white);
  border: 1px solid var(--hih-line);
  border-radius: var(--hih-radius);
  box-shadow: var(--hih-shadow);
}

.hih-float-contact > a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 6px;
  color: var(--hih-ink);
  font-size: 11px;
  font-weight: 800;
  border-bottom: 1px solid var(--hih-line);
}

.hih-float-contact__tip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  min-width: 150px;
  padding: 8px 10px;
  border: 1px solid var(--hih-line);
  border-radius: 6px;
  background: var(--hih-white);
  color: var(--hih-ink);
  box-shadow: var(--hih-shadow);
  font-size: 12px;
  font-style: normal;
  opacity: 0;
  pointer-events: none;
  transform: translate(8px, -50%);
  transition: 0.18s ease;
}

.hih-float-contact__tip--qr {
  display: grid;
  gap: 8px;
  min-width: 136px;
  justify-items: center;
  text-align: center;
}

.hih-float-contact__tip--qr img,
.hih-mini-qr {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hih-line);
  border-radius: 6px;
  background: var(--hih-soft);
  color: var(--hih-muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.2;
}

.hih-float-contact > a:hover .hih-float-contact__tip,
.hih-float-contact > a:focus .hih-float-contact__tip {
  opacity: 1;
  transform: translate(0, -50%);
}

.hih-float-contact svg {
  width: 22px;
  height: 22px;
  fill: var(--hih-blue);
}

.hih-float-contact__qr {
  display: grid;
  gap: 8px;
  padding: 8px;
}

.hih-float-contact__qr figure {
  margin: 0;
  text-align: center;
}

.hih-float-contact__qr img,
.hih-qr-placeholder {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hih-line);
  border-radius: 6px;
  background: var(--hih-soft);
}

.hih-qr-placeholder span {
  color: var(--hih-muted);
  font-size: 9px;
  line-height: 1.1;
}

.hih-float-contact__qr figcaption {
  margin-top: 3px;
  color: var(--hih-muted);
  font-size: 10px;
  line-height: 1.2;
}

/* Corporate front-end polish: cleaner rhythm, steadier cards, denser category pages. */
.hih-header {
  box-shadow: 0 10px 28px rgba(20, 31, 48, 0.06);
}

.hih-header__inner {
  min-height: 72px;
  gap: 18px;
}

.hih-section {
  padding: 70px 0;
}

.hih-section__head {
  align-items: flex-start;
  margin-bottom: 28px;
}

.hih-eyebrow {
  color: #0c7284;
  letter-spacing: 0;
}

.hih-section h2,
.hih-page-title {
  max-width: 820px;
  font-size: 34px;
}

.hih-section__intro {
  max-width: 720px;
}

@media (min-width: 861px) {
  .hih-nav {
    padding: 0 4px;
  }

  .hih-menu {
    width: 100%;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(max-content, 1fr);
    flex-wrap: nowrap;
    gap: 0;
  }

  .hih-menu > li > a {
    padding: 25px 6px;
    text-align: center;
    font-size: 12px;
  }

  .hih-menu .sub-menu a {
    padding: 10px 12px;
    text-align: left;
    white-space: normal;
  }
}

.hih-product-card,
.hih-case-card,
.hih-news-card,
.hih-list-card,
.hih-sidebar__box,
.hih-content-panel {
  box-shadow: 0 10px 28px rgba(20, 31, 48, 0.06);
}

.hih-product-card--image,
.hih-list-card,
.hih-case-card,
.hih-news-card {
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.hih-product-card--image:hover,
.hih-list-card:hover,
.hih-case-card:hover,
.hih-news-card:hover {
  border-color: rgba(7, 95, 180, 0.36);
  box-shadow: 0 18px 42px rgba(20, 31, 48, 0.11);
  transform: translateY(-2px);
}

.hih-product-grid--feature {
  gap: 18px;
}

.hih-product-card--image h3 {
  min-height: 48px;
  display: flex;
  align-items: flex-start;
  font-size: 18px;
}

.hih-product-card--image p {
  min-height: 76px;
  font-size: 14px;
}

.hih-product-card__latest {
  min-height: 78px;
  border-left: 0;
  border-top: 2px solid var(--hih-amber);
  border-radius: 6px;
  background: #fffaf0;
}

.hih-page-hero,
.hih-category-hero {
  min-height: 300px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(17, 31, 48, 0.88), rgba(17, 31, 48, 0.58)),
    var(--hih-hero-image, url("assets/media/projects/chemical-workshop.jpg")) center / cover no-repeat;
}

.hih-page-hero .hih-container {
  max-width: var(--hih-width);
}

.hih-category-hero__desc {
  max-width: 760px;
}

.hih-category-section {
  background: #f7fafc;
}

.hih-category-layout {
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 26px;
}

.hih-category-sidebar {
  top: 96px;
}

.hih-sidebar__box {
  border-color: #e2eaf2;
}

.hih-sidebar-tree a {
  min-height: 36px;
}

.hih-subcategory-strip {
  gap: 10px;
  margin-bottom: 24px;
}

.hih-subcategory-strip a {
  min-height: 66px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(20, 31, 48, 0.05);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.hih-subcategory-strip a:hover {
  border-color: rgba(7, 95, 180, 0.36);
  box-shadow: 0 14px 30px rgba(20, 31, 48, 0.1);
  transform: translateY(-1px);
}

.hih-list-grid {
  gap: 18px;
}

.hih-category-layout--blog .hih-list-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hih-list-card__media img {
  aspect-ratio: 16 / 11;
}

.hih-list-card__body {
  padding: 18px;
}

.hih-list-card h3 {
  min-height: 48px;
  font-size: 17px;
}

.hih-list-card p {
  min-height: 66px;
}

.hih-text-link::after {
  content: ">";
  margin-left: 6px;
}

.hih-map-wrap {
  gap: 20px;
}

.hih-map-sidebar {
  box-shadow: 0 16px 36px rgba(20, 31, 48, 0.08);
}

@media (max-width: 1024px) {
  .hih-product-grid,
  .hih-case-grid,
  .hih-news-grid,
  .hih-feature-grid,
  .hih-process,
  .hih-category-grid,
  .hih-subcategory-strip,
  .hih-list-grid,
  .hih-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hih-map-wrap,
  .hih-about-grid,
  .hih-band__grid,
  .hih-cta__grid,
  .hih-layout,
  .hih-category-layout,
  .hih-product-detail,
  .hih-product-content-layout {
    grid-template-columns: 1fr;
  }

  .hih-sidebar,
  .hih-category-sidebar {
    position: static;
  }
}

@media (max-width: 860px) {
  body {
    padding-bottom: 58px;
  }

  .hih-topbar {
    display: none;
  }

  .hih-header__inner {
    min-height: 66px;
  }

  .hih-menu-toggle {
    display: inline-flex;
  }

  .hih-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 66px;
    display: none;
    background: var(--hih-white);
    border-top: 1px solid var(--hih-line);
    border-bottom: 1px solid var(--hih-line);
    box-shadow: var(--hih-shadow);
    max-height: calc(100vh - 124px);
    overflow-y: auto;
  }

  .hih-nav.is-open {
    display: block;
  }

  .hih-menu {
    display: block;
    width: min(var(--hih-width), calc(100% - 40px));
    margin: 0 auto;
    padding: 10px 0;
  }

  .hih-menu a {
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 12px;
    white-space: normal;
  }

  .hih-menu a:hover,
  .hih-menu .current-menu-item > a,
  .hih-menu .current-menu-ancestor > a {
    background: #e8f3ff;
    color: var(--hih-blue);
  }

  .hih-menu .sub-menu {
    position: static;
    display: block;
    box-shadow: none;
    border: 0;
    padding: 0 0 0 14px;
    min-width: 0;
    background: transparent;
  }

  .hih-menu .sub-menu a {
    padding: 6px 10px;
    color: var(--hih-muted);
    font-size: 11.5px;
    font-weight: 700;
  }

  .hih-menu .sub-menu .sub-menu {
    position: static;
    padding-left: 12px;
  }

  .hih-header__actions .hih-button {
    display: none;
  }

  .hih-hero {
    min-height: 520px;
  }

  .hih-hero__content {
    padding: 72px 0 82px;
  }

  .hih-hero h1 {
    font-size: 40px;
  }

  .hih-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hih-lang__toggle,
  .hih-menu-toggle {
    width: 40px;
    min-width: 40px;
  }

  .hih-section__head {
    display: block;
  }

  .hih-mobile-bar {
    display: grid;
  }

  .hih-mobile-wa-float,
  .hih-mobile-home-float {
    display: flex;
  }

  .hih-float-contact {
    display: none;
  }
}

@media (min-width: 861px) {
  .hih-nav {
    position: static;
    display: flex !important;
    max-height: none;
    overflow: visible;
  }

  .hih-mobile-bar,
  .hih-mobile-wa-float,
  .hih-mobile-home-float {
    display: none !important;
  }
}

@media (max-width: 640px) {
  .hih-container,
  .hih-topbar__inner,
  .hih-header__inner,
  .hih-footer__grid,
  .hih-footer__bottom {
    width: min(100% - 28px, var(--hih-width));
  }

  .hih-logo img {
    max-width: 170px;
  }

  .hih-hero h1 {
    font-size: 34px;
  }

  .hih-hero {
    min-height: 460px;
  }

  .hih-hero__copy {
    font-size: 16px;
  }

  .hih-section {
    padding: 58px 0;
  }

  .hih-section h2,
  .hih-page-title {
    font-size: 29px;
  }

  .hih-product-grid,
  .hih-case-grid,
  .hih-news-grid,
  .hih-feature-grid,
  .hih-process,
  .hih-category-grid,
  .hih-subcategory-strip,
  .hih-list-grid,
  .hih-footer__grid {
    grid-template-columns: 1fr;
  }

  .hih-home-products__head {
    display: block;
  }

  .hih-world-map {
    min-height: 360px;
  }

  .hih-product-gallery__thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hih-product-summary,
  .hih-content-panel {
    padding: 20px;
  }

  .hih-product-summary__facts span {
    display: block;
  }

  .hih-product-summary__facts strong {
    display: block;
    margin-bottom: 2px;
  }

  .hih-map-point::after {
    display: none;
  }
}

html[dir="rtl"] body,
body.rtl {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .hih-topbar__inner,
html[dir="rtl"] .hih-header__inner,
html[dir="rtl"] .hih-section__head,
html[dir="rtl"] .hih-layout,
html[dir="rtl"] .hih-map-wrap,
html[dir="rtl"] .hih-category-layout,
html[dir="rtl"] .hih-category-main,
html[dir="rtl"] .hih-category-sidebar,
html[dir="rtl"] .hih-list-card,
body.rtl .hih-topbar__inner,
body.rtl .hih-header__inner,
body.rtl .hih-section__head,
body.rtl .hih-layout,
body.rtl .hih-map-wrap,
body.rtl .hih-category-layout,
body.rtl .hih-category-main,
body.rtl .hih-category-sidebar,
body.rtl .hih-list-card {
  direction: rtl;
}

html[dir="rtl"] .hih-lang__list,
body.rtl .hih-lang__list {
  left: 0;
  right: auto;
  text-align: right;
}

html[dir="rtl"] .hih-lang::after,
body.rtl .hih-lang::after {
  left: 0;
  right: auto;
}

html[dir="rtl"] .hih-menu .sub-menu,
body.rtl .hih-menu .sub-menu {
  left: auto;
  right: 0;
}

html[dir="rtl"] .hih-menu .sub-menu .sub-menu,
body.rtl .hih-menu .sub-menu .sub-menu {
  left: auto;
  right: 100%;
}

html[dir="rtl"] .hih-sidebar-tree ul,
body.rtl .hih-sidebar-tree ul {
  padding-left: 0;
  padding-right: 12px;
  border-left: 0;
  border-right: 2px solid #edf2f7;
}

html[dir="rtl"] .hih-sidebar-tree em,
body.rtl .hih-sidebar-tree em {
  text-align: left;
}

html[dir="rtl"] .hih-content th,
html[dir="rtl"] .hih-content td,
body.rtl .hih-content th,
body.rtl .hih-content td {
  text-align: right;
}

html[dir="rtl"] .hih-text-link::after,
body.rtl .hih-text-link::after {
  content: "<";
  margin-left: 0;
  margin-right: 6px;
}

html[dir="rtl"] .hih-product-card__latest,
body.rtl .hih-product-card__latest {
  border-left: 0;
  border-right: 3px solid var(--hih-amber);
}

html[dir="rtl"] .hih-map-point::after,
body.rtl .hih-map-point::after {
  left: auto;
  right: 16px;
}

html[dir="rtl"] .hih-world-map__label,
body.rtl .hih-world-map__label {
  left: auto;
  right: 28px;
}

html[dir="rtl"] .hih-map-marker-card,
body.rtl .hih-map-marker-card {
  left: auto;
  right: 18px;
}

html[dir="rtl"] .hih-float-contact,
body.rtl .hih-float-contact {
  left: 18px;
  right: auto;
}

html[dir="rtl"] .hih-float-contact__tip,
body.rtl .hih-float-contact__tip {
  left: calc(100% + 10px);
  right: auto;
  transform: translate(-8px, -50%);
}

html[dir="rtl"] .hih-float-contact > a:hover .hih-float-contact__tip,
html[dir="rtl"] .hih-float-contact > a:focus .hih-float-contact__tip,
body.rtl .hih-float-contact > a:hover .hih-float-contact__tip,
body.rtl .hih-float-contact > a:focus .hih-float-contact__tip {
  transform: translate(0, -50%);
}

html[dir="rtl"] .hih-mobile-wa-float,
body.rtl .hih-mobile-wa-float {
  left: auto;
  right: 14px;
}

html[dir="rtl"] .hih-mobile-wa-float span,
body.rtl .hih-mobile-wa-float span {
  left: auto;
  right: 56px;
}

html[dir="rtl"] .hih-mobile-home-float,
body.rtl .hih-mobile-home-float {
  left: 14px;
  right: auto;
}

html[dir="rtl"] .hih-mobile-home-float span,
body.rtl .hih-mobile-home-float span {
  left: 56px;
  right: auto;
}

@media (max-width: 860px) {
  html[dir="rtl"] .hih-menu .sub-menu,
  body.rtl .hih-menu .sub-menu {
    padding-left: 0;
    padding-right: 14px;
  }

  html[dir="rtl"] .hih-menu .sub-menu .sub-menu,
  body.rtl .hih-menu .sub-menu .sub-menu {
    padding-left: 0;
    padding-right: 12px;
  }
}