@import url("aos.css");
:root {
  --orange: rgb(251, 133, 62);
  --pink: rgb(220, 23, 134);
  --grad: linear-gradient(135deg, var(--orange), var(--pink));
  --ink: #171717;
  --muted: #6d6d6d;
  --dark: #111111;
  --line: #eeeeee;
  --soft: #f8f7f6;
  --wrap: 1400px;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
button, input { font: inherit; }

.wrap {
  width: min(var(--wrap), calc(100% - 80px));
  margin: 0 auto;
}

.home-banner {
  position: relative;
  height: 760px;
  overflow: hidden;
  background: #161616;
}

.home-banner .swiper,
.home-banner .swiper-wrapper,
.home-banner .swiper-slide {
  height: 100%;
}

.banner-slide {
  position: relative;
  overflow: hidden;
}

.banner-slide > a {
  position: absolute;
  inset: 0;
  display: block;
}

.banner-slide > a img {
  position: absolute;
  inset: 0;
  transform: scale(1.2);
}

/* .banner-slide:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9,9,9,0.78), rgba(9,9,9,0.46) 44%, rgba(9,9,9,0.08));
} */

.banner-content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: #fff;
}

.banner-kicker,
.section-kicker {
  margin: 0 0 15px;
  color: var(--pink);
  font-size: 17px;
  font-weight: 700;
}

.banner-content h1 {
  max-width: 850px;
  margin: 0 0 24px;
  font-size: clamp(54px, 4.7vw, 88px);
  line-height: 1.05;
  font-weight: 800;
}

.banner-text {
  max-width: 740px;
  margin: 0 0 38px;
  color: rgba(255,255,255,0.84);
  font-size: 18px;
  line-height: 1.75;
}

.more-btn {
  height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 30px;
  color: #fff;
  font-weight: 800;
  background: var(--grad);
}

.more-btn span {
  font-size: 21px;
  line-height: 1;
}

.banner-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.42);
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  font-size: 34px;
}

.banner-arrow.prev { left: 28px; }
.banner-arrow.next { right: 28px; }

.home-banner .banner-pagination.swiper-pagination {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: auto;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transform: translateX(-50%);
}

.home-banner .banner-pagination .swiper-pagination-bullet {
  width: 38px;
  height: 4px;
  margin: 0;
  display: block;
  border-radius: 0;
  background: rgba(255,255,255,0.35);
  opacity: 1;
}

.home-banner .banner-pagination.swiper-pagination-lock {
  display: flex !important;
}

.home-banner .banner-pagination .swiper-pagination-bullet:only-child {
  display: block !important;
}

.home-banner .banner-pagination .swiper-pagination-bullet-active { background: var(--grad); }

.home-about,
.home-product,
.home-news {
  padding: 108px 0;
  background: #fff;
}

.abouttop {
  display: grid;
  grid-template-columns: 0.8fr 1.6fr;
  gap: 36px;
  margin-bottom: 100px;
}

.abouttop-left {
  padding-right: 42px;
}

.abouttop-left p {
  margin: 0 0 16px;
  color: var(--pink);
  font-size: 18px;
  font-weight: 700;
}

h2 {
  margin: 0;
  color: #171717;
  font-size: clamp(38px, 3vw, 58px);
  line-height: 1.08;
  font-weight: 800;
}

.abouttop-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
}

.abouttop-list article {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  min-height: 260px;
  padding: 38px 34px;
  border-right: 1px solid var(--line);
  position: relative;
}

.abouttop-list article:last-child { border-right: 0; }

.abouttop-list h3,
.product-grid h3,
.faq-list h3,
.news-grid h3 {
  margin: 0 0 14px;
  color: #171717;
  font-size: 22px;
  line-height: 1.22;
  font-weight: 800;
}

.abouttop-list p,
.aboutinfo p,
.product-grid p,
.faq-list p,
.news-grid p,
.contact-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.product-grid h3,
.news-grid h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.product-grid p,
.news-grid p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.abouttop-list a,
.product-grid a,
.news-grid a,
.dialog a {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--grad);
  font-size: 28px;
  font-family: Arial, Helvetica, sans-serif;
}

.abouttop-list h3 {
  height: 53px;
}

.abouttop-list a {
  margin-top: 10px;
  /* position: absolute;
  left: 34px;
  bottom: 34px; */
}

.aboutflex {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 70px;
}

.aboutinfo > p:not(.section-kicker) {
  margin-top: 24px;
  font-size: 17px;
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 26px;
  margin-top: 38px;
}

.phone-chip {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding-left: 26px;
  font-size: 20px;
  font-weight: 800;
  border-left: 4px solid var(--pink);
}

.aboutimg {
  height: 610px;
  position: relative;
}

.dialog {
  position: absolute;
  right: 38px;
  bottom: 38px;
  width: 390px;
  padding: 34px;
  color: #fff;
  background: var(--grad);
}

.dialog h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

.dialog p { color: rgba(255,255,255,0.84); }
.dialog a { margin-top: 24px; color: var(--pink); background: #fff; }

.home-service {
  padding: 110px 0;
  color: #fff;
  background-size: cover;
  background-position: center;
  position: relative;
  background-image:url('https://cms-1312702909.cos.ap-beijing.myqcloud.com/static/4/imgs/home/steel-structure-background.jpg')
}

.home-service:before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.72);
}

.home-service .wrap { position: relative; z-index: 1; }
.home-service h2 { color: #fff; max-width: 760px; margin-bottom: 52px; }

.service-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(230px, 1fr));
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.service-list article {
  height: 430px;
  position: relative;
  overflow: hidden;
  background: #222;
}

.service-list article:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.72));
}

.service-list div {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  min-height: 78px;
  display: flex;
  align-items: center;
  padding: 20px;
  background: #fff;
}

.service-list span {
  color: #171717;
  font-size: 20px;
  font-weight: 800;
}

.home-product { background: var(--soft); }

.home-product h2,
.home-news h2 {
  margin-bottom: 50px;
}

.product-groups {
  display: grid;
  gap: 54px;
}

.product-group {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
}

.product-group-head {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.product-group-head span {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--grad);
  font-size: 22px;
  font-weight: 800;
}

.product-group-head h3 {
  /* margin: 0 0 10px; */
  /* line-height: 1.14; */
  color: #171717;
  font-size: clamp(26px, 2vw, 36px);
  font-weight: 800;
}

.product-group-head p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.product-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 30px;
}

.product-grid article,
.news-grid article {
  background: #fff;
  border: 1px solid var(--line);
}

.product-grid img,
.news-grid img {
  height: 280px;
}

.product-grid article > div,
.news-grid article > div {
  padding: 28px;
  position: relative;
}

.product-grid a,
.news-grid a {
  margin-top: 24px;
}

.home-faq {
  display: grid;
  grid-template-columns: 48% 52%;
  min-height: 720px;
  background: #fff;
}

.faq-img {
  position: relative;
  min-height: 720px;
}

.client-card {
  position: absolute;
  right: 42px;
  bottom: 42px;
  width: 250px;
  padding: 28px;
  color: #fff;
  background: var(--grad);
}

.client-card strong {
  display: block;
  font-size: 52px;
  line-height: 1;
}

.client-card span {
  display: block;
  margin-top: 12px;
  font-weight: 700;
}

.faq-info {
  padding: 108px 0;
  background: #fff;
}

.faq-inner {
  width: min(680px, calc(100% - 80px));
  margin-left: 78px;
}

.faq-list {
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.faq-list article {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.faq-list h3 {
  padding-left: 34px;
  position: relative;
}

.faq-list h3:before {
  content: "›";
  position: absolute;
  left: 0;
  top: -2px;
  color: var(--pink);
  font-size: 30px;
  font-family: Arial, Helvetica, sans-serif;
}

@media (max-width: 1180px) {
  .abouttop,
  .aboutflex,
  .contact-inner,
  .home-faq {
    grid-template-columns: 1fr;
  }

  .abouttop-list,
  .product-grid,
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-group {
    padding: 28px;
  }

  .faq-inner {
    width: min(var(--wrap), calc(100% - 80px));
    margin: 0 auto;
  }
}

@media (max-width: 760px) {
  .wrap,
  .faq-inner {
    width: calc(100% - 36px);
  }

  .home-banner { height: 720px; }
  .banner-content h1 { font-size: 44px; }
  .banner-text { font-size: 16px; }
  .banner-arrow { display: none; }

  .home-about,
  .home-product,
  .home-news,
  .home-service,
  .faq-info,
  .contact-band {
    padding: 72px 0;
  }

  .abouttop {
    margin-bottom: 70px;
  }

  .abouttop-list,
  .product-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .product-groups {
    gap: 34px;
  }

  .product-group {
    padding: 22px;
  }

  .product-group-head {
    grid-template-columns: 1fr;
  }

  .abouttop-list article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .aboutimg,
  .faq-img {
    height: 520px;
    min-height: 520px;
  }

  .dialog {
    left: 20px;
    right: 20px;
    bottom: 20px;
    width: auto;
  }

  .product-grid img,
  .news-grid img {
    height: 250px;
  }
}

.wmkcpopup-inquiry{display: none;}