/* ==========================================================================
   LYP Theme — Shandong Daxin Environmental Protection Technology Co., Ltd.
   1:1 replica of shandongdaxin.com (English export site)
   Primary blue #1e50ae · dark text #212121 · accent #ffc600
   ========================================================================== */

:root {
  --lx-primary: #1e50ae;
  --lx-primary-dark: #173e85;
  --lx-primary-deep: #0f2c63;
  --lx-accent: #ffc600;
  --lx-text: #212121;
  --lx-muted: #666666;
  --lx-line: #e6e6e6;
  --lx-bg: #f2f2f2;
  --lx-white: #ffffff;
  --lx-font: 'Open Sans', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--lx-font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--lx-text);
  background: var(--lx-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--lx-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--lx-primary-dark); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .6em; line-height: 1.25; font-weight: 700; color: var(--lx-text); }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.clearfix::after { content: ""; display: table; clear: both; }

/* ==========================================================================
   Header
   ========================================================================== */
.lx-topbar {
  background: var(--lx-primary);
  color: #fff;
  font-size: 13px;
}
.lx-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
}
.lx-topbar__left, .lx-topbar__right { display: flex; align-items: center; gap: 20px; }
.lx-topbar a { color: #fff; }
.lx-topbar a:hover { color: var(--lx-accent); }
.lx-topbar__item { display: inline-flex; align-items: center; gap: 7px; }
.lx-topbar__item svg { width: 15px; height: 15px; flex: none; }

.lx-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.lx-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
}
.lx-logo { display: flex; align-items: center; gap: 12px; }
.lx-logo img { height: 52px; width: auto; max-width: 260px; object-fit: contain; }
.lx-logo__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--lx-primary);
  line-height: 1.25;
  max-width: 300px;
}
.lx-logo__tagline { font-size: 11px; color: var(--lx-muted); letter-spacing: .5px; }

/* Nav */
.lx-nav { display: flex; align-items: center; }
.lx-nav > ul { display: flex; align-items: center; }
.lx-nav > ul > li { position: relative; }
.lx-nav > ul > li > a {
  display: block;
  padding: 30px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--lx-text);
  text-transform: uppercase;
  letter-spacing: .3px;
  position: relative;
}
.lx-nav > ul > li > a:hover,
.lx-nav > ul > li.current-menu-item > a,
.lx-nav > ul > li.current-menu-ancestor > a { color: var(--lx-primary); }
.lx-nav > ul > li > a::after {
  content: "";
  position: absolute;
  left: 18px; right: 18px; bottom: 22px;
  height: 2px;
  background: var(--lx-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.lx-nav > ul > li > a:hover::after,
.lx-nav > ul > li.current-menu-item > a::after { transform: scaleX(1); }

/* Dropdown */
.lx-nav .sub-menu,
.lx-nav .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  padding: 10px 0;
  display: none;
  z-index: 1001;
}
.lx-nav li:hover > .sub-menu,
.lx-nav li:hover > .dropdown-menu { display: block; }
.lx-nav .sub-menu li a,
.lx-nav .dropdown-menu li a {
  display: block;
  padding: 9px 22px;
  font-size: 14px;
  color: var(--lx-text);
}
.lx-nav .sub-menu li a:hover,
.lx-nav .dropdown-menu li a:hover { color: var(--lx-primary); background: #f4f7fc; padding-left: 26px; }
.lx-nav .dropdown-toggle::after { display: inline-block; margin-left: 5px; content: "\25BE"; font-size: 11px; }

.lx-header__btn {
  display: inline-block;
  margin-left: 16px;
  padding: 11px 24px;
  background: var(--lx-accent);
  color: var(--lx-text);
  font-weight: 700;
  font-size: 14px;
  border-radius: 2px;
  white-space: nowrap;
}
.lx-header__btn:hover { background: #e6b400; color: var(--lx-text); }

/* Mobile nav toggle */
.lx-nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.lx-nav-toggle span { display: block; width: 26px; height: 3px; background: var(--lx-primary); margin: 5px 0; border-radius: 2px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.lx-hero { position: relative; overflow: hidden; background: var(--lx-primary-deep); }
.lx-hero__slides { position: relative; height: 620px; }
.lx-hero__slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .8s ease;
}
.lx-hero__slide.is-active { opacity: 1; }
.lx-hero__slide::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(15,44,99,.88) 0%, rgba(30,80,174,.45) 45%, rgba(30,80,174,.05) 100%);
}
.lx-hero__content {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0; right: 0;
  z-index: 2;
}
.lx-hero__content h1 {
  color: #fff;
  font-size: 44px;
  font-weight: 700;
  max-width: 640px;
  margin-bottom: 18px;
  text-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.lx-hero__content p {
  color: rgba(255,255,255,.94);
  font-size: 17px;
  max-width: 560px;
  margin-bottom: 28px;
}
.lx-btn {
  display: inline-block;
  padding: 13px 32px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .5px;
  border-radius: 2px;
  text-transform: uppercase;
  background: var(--lx-accent);
  color: var(--lx-text);
  border: 0;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.lx-btn:hover { background: #e6b400; color: var(--lx-text); transform: translateY(-2px); }
.lx-btn--blue { background: var(--lx-primary); color: #fff; }
.lx-btn--blue:hover { background: var(--lx-primary-dark); color: #fff; }
.lx-btn--outline { background: transparent; color: var(--lx-primary); border: 2px solid var(--lx-primary); }
.lx-btn--outline:hover { background: var(--lx-primary); color: #fff; }

.lx-hero__dots {
  position: absolute;
  bottom: 26px;
  left: 0; right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 10px;
}
.lx-hero__dots button {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  padding: 0;
}
.lx-hero__dots button.is-active { background: var(--lx-accent); transform: scale(1.25); }

/* ==========================================================================
   Section heading helpers
   ========================================================================== */
.lx-section { padding: 72px 0; }
.lx-section--gray { background: var(--lx-bg); }
.lx-kicker {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--lx-primary);
  margin-bottom: 8px;
}
.lx-title { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.lx-title h2 { font-size: 32px; margin-bottom: 12px; }
.lx-title p { color: var(--lx-muted); font-size: 15px; }
.lx-title--left { text-align: left; margin-left: 0; }

/* ==========================================================================
   Intro (two column)
   ========================================================================== */
.lx-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.lx-intro__grid h2 { font-size: 30px; margin-bottom: 18px; }
.lx-intro__grid .lx-btn { margin-top: 8px; }
.lx-intro__media { position: relative; }
.lx-intro__media img { border-radius: 4px; box-shadow: 0 12px 40px rgba(0,0,0,.12); }

/* ==========================================================================
   About
   ========================================================================== */
.lx-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.lx-about__grid h2 { font-size: 30px; margin-bottom: 18px; }
.lx-about__media { position: relative; }
.lx-about__media img { border-radius: 4px; }
.lx-about__badge {
  position: absolute;
  left: -20px; bottom: 30px;
  background: var(--lx-primary);
  color: #fff;
  padding: 20px 26px;
  border-radius: 2px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(30,80,174,.35);
}
.lx-about__badge strong { display: block; font-size: 40px; line-height: 1; color: var(--lx-accent); }
.lx-about__badge span { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }

.lx-checks { margin: 0 0 22px; }
.lx-checks li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.lx-checks li::before {
  content: "\2713";
  position: absolute; left: 0; top: 0;
  width: 20px; height: 20px;
  background: var(--lx-primary);
  color: #fff;
  font-size: 13px;
  line-height: 20px;
  text-align: center;
  border-radius: 50%;
}

/* ==========================================================================
   Products
   ========================================================================== */
.lx-products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lx-product-card {
  display: block;
  background: #fff;
  border: 1px solid var(--lx-line);
  border-radius: 3px;
  overflow: hidden;
  transition: box-shadow .25s ease, transform .25s ease;
  color: var(--lx-text);
}
.lx-product-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,.10); transform: translateY(-4px); color: var(--lx-text); }
.lx-product-card__img {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f6f6f6;
}
.lx-product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.lx-product-card:hover .lx-product-card__img img { transform: scale(1.06); }
.lx-product-card__body { padding: 18px 20px 20px; text-align: center; }
.lx-product-card__title { font-size: 16px; margin-bottom: 6px; }
.lx-product-card__more {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--lx-primary);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.lx-product-card__more::after { content: " \2192"; }

/* Product banner strip (products page hero) */
.lx-page-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 90px 0;
  text-align: center;
  color: #fff;
}
.lx-page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(15,44,99,.92), rgba(30,80,174,.75));
}
.lx-page-hero .container { position: relative; z-index: 2; }
.lx-page-hero h1 { color: #fff; font-size: 40px; margin-bottom: 12px; }
.lx-page-hero p { color: rgba(255,255,255,.92); max-width: 720px; margin: 0 auto; font-size: 16px; }

/* ==========================================================================
   Advantages (why choose us)
   ========================================================================== */
.lx-adv__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lx-adv-card {
  background: #fff;
  border-radius: 3px;
  padding: 32px 26px;
  text-align: center;
  box-shadow: 0 4px 18px rgba(0,0,0,.05);
  border-top: 3px solid var(--lx-primary);
}
.lx-adv-card__icon { width: 72px; height: 72px; margin: 0 auto 18px; }
.lx-adv-card__icon img { width: 100%; height: 100%; object-fit: contain; }
.lx-adv-card h3 { font-size: 17px; margin-bottom: 10px; }
.lx-adv-card p { font-size: 13.5px; color: var(--lx-muted); margin: 0; }

.lx-adv--dark { background: var(--lx-primary); }
.lx-adv--dark .lx-title h2 { color: #fff; }
.lx-adv--dark .lx-title p { color: rgba(255,255,255,.85); }
.lx-adv--dark .lx-kicker { color: var(--lx-accent); }
.lx-adv--dark .lx-adv-card { border-top-color: var(--lx-accent); }

/* ==========================================================================
   News
   ========================================================================== */
.lx-news__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lx-news-card { display: block; background: #fff; border: 1px solid var(--lx-line); border-radius: 3px; overflow: hidden; color: var(--lx-text); transition: box-shadow .25s ease, transform .25s ease; }
.lx-news-card:hover { box-shadow: 0 10px 28px rgba(0,0,0,.10); transform: translateY(-4px); color: var(--lx-text); }
.lx-news-card__img { display: block; aspect-ratio: 16/10; overflow: hidden; }
.lx-news-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.lx-news-card:hover .lx-news-card__img img { transform: scale(1.06); }
.lx-news-card__body { padding: 18px 20px 22px; }
.lx-news-card__date { display: block; font-size: 12.5px; color: var(--lx-primary); font-weight: 600; margin-bottom: 6px; }
.lx-news-card__title { font-size: 15.5px; line-height: 1.45; margin: 0; }

/* ==========================================================================
   Contact / form section
   ========================================================================== */
.lx-contact { background: var(--lx-primary); color: #fff; }
.lx-contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
.lx-contact h2 { color: #fff; font-size: 30px; margin-bottom: 8px; }
.lx-contact__intro { color: rgba(255,255,255,.85); margin-bottom: 28px; }
.lx-contact__list { margin-bottom: 20px; }
.lx-contact__list li { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; color: #fff; }
.lx-contact__list img { width: 22px; height: 22px; margin-top: 3px; flex: none; }
.lx-contact__list a { color: #fff; }
.lx-contact__list a:hover { color: var(--lx-accent); }

.lx-form { background: #fff; border-radius: 4px; padding: 34px 32px; box-shadow: 0 16px 48px rgba(0,0,0,.18); color: var(--lx-text); }
.lx-form__title { font-size: 22px; margin-bottom: 20px; color: var(--lx-text); }
.lx-form .form-label { font-weight: 600; font-size: 13.5px; margin-bottom: 5px; }
.lx-form .form-control { border-radius: 2px; border: 1px solid var(--lx-line); padding: 11px 13px; }
.lx-form .form-control:focus { border-color: var(--lx-primary); box-shadow: 0 0 0 3px rgba(30,80,174,.12); }
.lx-form .lx-btn { width: 100%; text-align: center; }
.lx-form__sent { margin-top: 14px; padding: 12px; background: #e8f5e9; color: #1b5e20; border-radius: 3px; font-size: 14px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.lx-footer { background: #0f2c63; color: rgba(255,255,255,.78); font-size: 14px; }
.lx-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.4fr;
  gap: 40px;
  padding: 60px 0 40px;
}
.lx-footer h3 { color: #fff; font-size: 16px; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.lx-footer h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px; background: var(--lx-accent); }
.lx-footer a { color: rgba(255,255,255,.78); }
.lx-footer a:hover { color: var(--lx-accent); }
.lx-footer ul li { margin-bottom: 9px; }
.lx-footer__logo { height: 40px; width: auto; max-width: 200px; margin-bottom: 14px; }
.lx-footer__about p { margin-bottom: 10px; }
.lx-footer__contact li { margin-bottom: 12px; display: flex; gap: 8px; align-items: flex-start; }
.lx-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; }
.lx-footer__bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.lx-footer__social { display: flex; gap: 10px; }
.lx-footer__social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
}
.lx-footer__social a:hover { background: var(--lx-accent); color: var(--lx-text); }
.lx-footer__social svg { width: 16px; height: 16px; }

/* Floating buttons */
.lx-float {
  position: fixed;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--lx-primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
  text-align: center;
  font-size: 12px;
}
.lx-float:hover { background: var(--lx-primary-dark); color: #fff; }
.lx-float--top { bottom: 20px; }
.lx-float--quote { bottom: 80px; background: #25d366; }

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.lx-breadcrumb { background: var(--lx-bg); border-bottom: 1px solid var(--lx-line); padding: 14px 0; }
.lx-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13.5px; }
.lx-breadcrumb li + li::before { content: "/"; margin-right: 6px; color: #aaa; }
.lx-breadcrumb a { color: var(--lx-muted); }
.lx-breadcrumb a:hover { color: var(--lx-primary); }
.lx-breadcrumb .current { color: var(--lx-primary); font-weight: 600; }

/* ==========================================================================
   Product detail
   ========================================================================== */
.lx-product { padding: 52px 0 72px; }
.lx-product__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.lx-product__main { border: 1px solid var(--lx-line); border-radius: 3px; overflow: hidden; background: #fafafa; }
.lx-product__main img { width: 100%; object-fit: contain; max-height: 480px; }
.lx-product__thumbs { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.lx-product__thumb {
  width: 84px; height: 84px;
  object-fit: cover;
  border: 2px solid var(--lx-line);
  border-radius: 2px;
  cursor: pointer;
  opacity: .75;
  transition: opacity .2s, border-color .2s;
}
.lx-product__thumb.is-active, .lx-product__thumb:hover { opacity: 1; border-color: var(--lx-primary); }

.lx-product__name { font-size: 30px; margin-bottom: 20px; }
.lx-product__facts { margin-bottom: 24px; color: #333; }
.lx-product__facts ul { list-style: disc; padding-left: 20px; margin-bottom: 12px; }
.lx-product__facts li { margin-bottom: 6px; }

.lx-product__section { margin-bottom: 40px; }
.lx-product__section > h2 {
  font-size: 22px;
  color: #fff;
  background: var(--lx-primary);
  padding: 12px 20px;
  border-radius: 2px 2px 0 0;
  margin-bottom: 0;
}
.lx-product__section > .lx-product__section-body {
  border: 1px solid var(--lx-line);
  border-top: 0;
  padding: 24px;
  border-radius: 0 0 2px 2px;
}
.lx-product__section h3 { font-size: 17px; color: var(--lx-primary); margin-bottom: 10px; }
.lx-rich { color: #333; }
.lx-rich p { margin-bottom: 12px; }
.lx-rich ul, .lx-rich ol { list-style: disc; padding-left: 20px; margin-bottom: 12px; }
.lx-rich img { max-width: 100%; height: auto; border-radius: 3px; }

.lx-product-spec table { width: 100%; border-collapse: collapse; font-size: 14px; }
.lx-product-spec th, .lx-product-spec td { border: 1px solid var(--lx-line); padding: 11px 16px; text-align: left; }
.lx-product-spec th { background: var(--lx-primary); color: #fff; font-weight: 600; }
.lx-product-spec tr:nth-child(even) td { background: #f8fafd; }

/* ==========================================================================
   News list / detail
   ========================================================================== */
.lx-news-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lx-news-list__item { display: block; background: #fff; border: 1px solid var(--lx-line); border-radius: 3px; overflow: hidden; color: var(--lx-text); }
.lx-news-list__item:hover { box-shadow: 0 10px 26px rgba(0,0,0,.10); color: var(--lx-text); }
.lx-news-list__img { aspect-ratio: 16/10; overflow: hidden; }
.lx-news-list__img img { width: 100%; height: 100%; object-fit: cover; }
.lx-news-list__body { padding: 20px 22px; }
.lx-news-list__date { color: var(--lx-primary); font-size: 13px; font-weight: 600; }
.lx-news-list__title { font-size: 17px; margin: 8px 0 10px; line-height: 1.4; }
.lx-news-list__excerpt { font-size: 13.5px; color: var(--lx-muted); margin-bottom: 12px; }

.lx-single { max-width: 820px; margin: 0 auto; }
.lx-single__meta { color: var(--lx-muted); font-size: 13.5px; margin-bottom: 18px; }
.lx-single__thumb { margin-bottom: 24px; }
.lx-single__thumb img { border-radius: 4px; width: 100%; }

/* Pagination */
.lx-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 44px; }
.lx-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px;
  padding: 0 12px;
  border: 1px solid var(--lx-line);
  border-radius: 2px;
  color: var(--lx-text);
  font-size: 14px;
}
.lx-pagination .page-numbers:hover { border-color: var(--lx-primary); color: var(--lx-primary); }
.lx-pagination .page-numbers.current { background: var(--lx-primary); border-color: var(--lx-primary); color: #fff; }

/* ==========================================================================
   About page
   ========================================================================== */
.lx-about-page__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 56px; }
.lx-about-page__grid h2 { font-size: 28px; }
.lx-about-page__img img { border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,.08); }

.lx-services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.lx-service-card { background: #fff; border: 1px solid var(--lx-line); border-radius: 3px; padding: 30px 26px; text-align: center; }
.lx-service-card__icon { width: 58px; height: 58px; margin: 0 auto 16px; color: var(--lx-primary); }
.lx-service-card__icon svg { width: 100%; height: 100%; }
.lx-service-card h3 { font-size: 17px; }
.lx-service-card p { font-size: 13.5px; color: var(--lx-muted); margin: 0; }

.lx-market-points li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.lx-market-points li::before { content: "\25CF"; position: absolute; left: 0; color: var(--lx-primary); }

/* Certificates */
.lx-certs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lx-certs img { border: 1px solid var(--lx-line); border-radius: 3px; width: 100%; object-fit: contain; background: #fff; padding: 12px; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.lx-contact-page__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.lx-contact-info__item { display: flex; gap: 16px; margin-bottom: 22px; }
.lx-contact-info__item img { width: 34px; height: 34px; flex: none; margin-top: 3px; }
.lx-contact-info__item h3 { font-size: 16px; margin-bottom: 4px; }
.lx-contact-info__item p, .lx-contact-info__item a { color: var(--lx-muted); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991px) {
  .lx-hero__slides { height: 460px; }
  .lx-hero__content h1 { font-size: 32px; }
  .lx-intro__grid, .lx-about__grid, .lx-about-page__grid,
  .lx-contact__grid, .lx-contact-page__grid, .lx-product__top { grid-template-columns: 1fr; gap: 36px; }
  .lx-products__grid, .lx-adv__grid, .lx-news__grid, .lx-services__grid { grid-template-columns: repeat(2, 1fr); }
  .lx-news-list__grid { grid-template-columns: repeat(2, 1fr); }
  .lx-footer__grid { grid-template-columns: 1fr 1fr; }
  .lx-nav { display: none; }
  .lx-nav.is-open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: #fff; box-shadow: 0 12px 24px rgba(0,0,0,.12); }
  .lx-nav.is-open > ul { flex-direction: column; align-items: stretch; }
  .lx-nav.is-open > ul > li > a { padding: 14px 20px; border-bottom: 1px solid var(--lx-line); }
  .lx-nav.is-open .sub-menu { position: static; box-shadow: none; display: block; padding: 0 0 0 16px; }
  .lx-nav-toggle { display: block; }
  .lx-header__btn { display: none; }
}

@media (max-width: 575px) {
  .lx-hero__slides { height: 380px; }
  .lx-hero__content h1 { font-size: 26px; }
  .lx-products__grid, .lx-adv__grid, .lx-news__grid, .lx-news-list__grid,
  .lx-services__grid, .lx-footer__grid { grid-template-columns: 1fr; }
  .lx-certs { grid-template-columns: 1fr; }
  .lx-title h2 { font-size: 26px; }
  .lx-topbar__inner { flex-direction: column; padding: 8px 0; gap: 4px; }
}