/* Site accents use the same green as the main navigation. Product photos and
   photographic banners retain their original colours. */
:root {
  --sk-green: #00a267;
  --sk-green-dark: #008b59;
  --sk-green-pale: #eaf7ef;
  --sk-green-border: #cde9da;
}

/* Product category rows, cards, title strips and calls to action. */
.prod_ .p_a1 { background-color: var(--sk-green-pale); }
.prod_ .p_a1 span { background-color: var(--sk-green); }
.prod_ .p_box:hover .p_a1,
.prod_ .p1_active .p_a1 { background-color: var(--sk-green); }
.prod_ .p_box:hover .p_a1 span,
.prod_ .p1_active .p_a1 span { background-color: #fff; }
.yq_box { border-color: var(--sk-green-border); }
.yq_box .yq_text h5,
.yq_box .yq_text h4,
.de_introduce h5,
.de_introduce h4 {
  background-image: linear-gradient(90deg, #009a61 0%, #62c798 34%, #d9f1e4 72%, #fff 100%);
  background-repeat: no-repeat;
}
.ckgd { background-color: var(--sk-green); }
.ckgd:hover,
.ckgd:focus-visible { background-color: var(--sk-green-dark); color: #fff; }
@media (min-width: 1000px) {
  .yq_box .ckgd {
    display: block;
    width: 140px;
    height: 44px;
    line-height: 44px;
    right: 24px;
    bottom: 24px;
  }
}
.tel_ul1 p { border-color: var(--sk-green); }
.tel_ul1 p:hover,
.telu1_active { background-color: var(--sk-green); }

/* Product detail contact strip: replace the blue image while keeping its icon. */
.de_top .de_text > p {
  position: relative;
  background: linear-gradient(90deg, var(--sk-green), var(--sk-green-dark));
  border-radius: 20px;
}
.de_top .de_text > p::before {
  position: absolute;
  left: 7px;
  top: 4px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  font: 20px/1 Arial, sans-serif;
  content: "☎";
}

/* Green contact and feature panels used on several pages. */
.cont:not(.lxwm) {
  background-image: linear-gradient(rgba(230, 248, 237, .82), rgba(230, 248, 237, .82)),
                    url(../images/contact_01.png);
}
.cont .left,
.lxwm .right {
  background: linear-gradient(135deg, #20b77a 0%, #008b59 100%);
}
.reason {
  background: linear-gradient(135deg, #f0fbf5 0%, #d8f1e4 100%);
}
.kh_a {
  background: linear-gradient(135deg, #067f52 0%, #00a267 100%);
}
.advocate .advo_text:hover,
.advocate .sw02 .swiper-slide {
  background: #fff;
  border: 1px solid var(--sk-green-border);
  border-radius: 10px;
}
@media (max-width: 767px) {
  .cont:not(.lxwm) {
    background-image: linear-gradient(rgba(230, 248, 237, .82), rgba(230, 248, 237, .82)),
                      url(../images/tel_contact_01.png);
  }
}

/* Small legacy icons were painted blue; shift only these decorative assets. */
img[src$="bt_guanbi.png"],
img[src$="case_icon01.png"],
img[src$="details_icon01.png"],
img[src$="icon01.png"],
img[src$="icon02.png"],
img[src$="icon03.png"],
img[src$="icon04.png"],
img[src$="kh03_icon03.png"],
img[src$="supplier_02.png"],
img[src$="lx_icon01.png"],
img[src$="lx_icon02.png"],
img[src$="lx_icon03.png"],
img[src$="lx_icon04.png"],
img[src$="lx_icon05.png"],
.rea_b .r_ig img,
.kh_c .kh_ic img {
  filter: hue-rotate(-55deg) saturate(1.35);
}
.h_nav .ul_a:hover::before,
.h_nav .active::before,
.h_nav .ul_a:hover::after,
.h_nav .active::after,
.analyzer p:hover::before,
.analyzer .active::before,
.analyzer p:hover::after,
.analyzer .active::after,
.new_qh p:hover::before,
.new_qh .active::before,
.new_qh p:hover::after,
.new_qh .active::after {
  filter: hue-rotate(-55deg) saturate(1.35);
}

/* Homepage four advantages: business-specific cards around the transfer machine. */
.sk-advantages {
  position: relative;
  overflow: hidden;
  padding: 58px 0 72px;
  background:
    radial-gradient(ellipse at 50% 88%, rgba(0, 162, 103, .13) 0 18%, transparent 18.5%),
    radial-gradient(ellipse at 50% 89%, transparent 0 35%, rgba(0, 162, 103, .07) 35.5% 48%, transparent 48.5%),
    linear-gradient(180deg, #f5faf7 0%, #edf7f1 72%, #fff 100%);
}
.sk-advantages::before {
  position: absolute;
  left: 50%;
  bottom: -270px;
  width: 1050px;
  height: 620px;
  border: 90px solid rgba(255, 255, 255, .72);
  border-radius: 50%;
  transform: translateX(-50%);
  content: "";
}
.sk-advantages .title { position: relative; z-index: 3; }
.sk-advantages-stage { position: relative; min-height: 570px; margin-top: 36px; }
.sk-advantages-product {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 12px;
  width: 500px;
  height: 440px;
  transform: translateX(-50%);
}
.sk-advantages-product::before,
.sk-advantages-product::after {
  position: absolute;
  z-index: -1;
  left: 50%;
  border-radius: 50%;
  transform: translateX(-50%);
  content: "";
}
.sk-advantages-product::before {
  bottom: 1px;
  width: 480px;
  height: 90px;
  background: linear-gradient(180deg, #fff, #e3eee8);
  box-shadow: 0 22px 35px rgba(20, 75, 49, .16);
}
.sk-advantages-product::after {
  bottom: 42px;
  width: 380px;
  height: 62px;
  background: rgba(255, 255, 255, .88);
}
.sk-advantages-product img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
}
.sk-advantages-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 450px) minmax(0, 450px);
  justify-content: space-between;
  gap: 115px 300px;
  padding-top: 12px;
}
.sk-advantage-card {
  display: flex;
  align-items: flex-start;
  min-height: 178px;
  padding: 30px 30px 24px;
  box-sizing: border-box;
  border: 1px solid rgba(0, 162, 103, .12);
  border-radius: 14px;
  background: rgba(255, 255, 255, .93);
  box-shadow: 0 12px 34px rgba(19, 78, 50, .07);
}
.sk-advantage-card:hover { box-shadow: 0 15px 38px rgba(0, 139, 89, .14); }
.sk-advantage-icon {
  flex: 0 0 58px;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-right: 22px;
  border-radius: 50%;
  background: var(--sk-green-pale);
}
.sk-advantage-icon img { max-width: 38px; max-height: 38px; filter: hue-rotate(-55deg) saturate(1.35); }
.sk-advantage-card b { display: block; margin: 4px 0 13px; color: #222; font-size: 21px; line-height: 1.35; }
.sk-advantage-card p { color: #666; font-size: 15px; line-height: 1.8; }

/* Homepage cases are real, clickable project cards. */
.sk-home-cases .custom_img {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
}
.sk-home-cases .custom_img p { width: auto; height: auto; margin: 0; }
.sk-home-cases .custom_img a {
  display: block;
  overflow: hidden;
  height: 100%;
  border: 1px solid #e0eee7;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(24, 76, 51, .07);
  transition: transform .25s ease, box-shadow .25s ease;
}
.sk-home-cases .custom_img a:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(0, 139, 89, .15); }
.sk-home-cases .custom_img span { display: block; overflow: hidden; height: 170px; background: #eef7f2; }
.sk-home-cases .custom_img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.sk-home-cases .custom_img a:hover img { transform: scale(1.04); }
.sk-home-cases .custom_img i {
  display: -webkit-box;
  overflow: hidden;
  min-height: 48px;
  padding: 15px 16px 17px;
  box-sizing: content-box;
  color: #333;
  font-size: 16px;
  font-style: normal;
  line-height: 24px;
  text-align: left;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.sk-home-cases .custom_img a:hover i { color: var(--sk-green); }

/* Imported Youku videos scale correctly on product and case detail pages. */
.ab_img iframe,
.de_introduce iframe {
  display: block;
  width: min(100%, 810px) !important;
  height: auto !important;
  aspect-ratio: 810 / 498;
  margin: 24px auto !important;
}

@media (max-width: 1199px) {
  .sk-advantages-stage { min-height: auto; }
  .sk-advantages-product {
    position: relative;
    bottom: auto;
    left: auto;
    width: min(520px, 90%);
    height: 360px;
    margin: 0 auto 24px;
    transform: none;
  }
  .sk-advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-top: 0; }
  .sk-home-cases .custom_img { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  /* Keep homepage product cards aligned when source images use different ratios. */
  .brands.tel .analy .an {
    overflow: hidden;
    height: auto;
    aspect-ratio: 4 / 3;
  }
  .brands.tel .analy .an > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  .sk-advantages { padding: 35px 0 42px; }
  .sk-advantages-stage { width: calc(100% - 30px); margin-top: 18px; }
  .sk-advantages-product { height: 250px; margin-bottom: 18px; }
  .sk-advantages-product::before { width: 88%; height: 58px; }
  .sk-advantages-product::after { width: 70%; height: 42px; bottom: 30px; }
  .sk-advantages-grid { grid-template-columns: 1fr; gap: 14px; }
  .sk-advantage-card { min-height: 0; padding: 20px 18px; border-radius: 10px; }
  .sk-advantage-icon { flex-basis: 48px; width: 48px; height: 48px; margin-right: 15px; }
  .sk-advantage-icon img { max-width: 32px; max-height: 32px; }
  .sk-advantage-card b { margin-top: 2px; font-size: 18px; }
  .sk-advantage-card p { font-size: 14px; line-height: 1.7; }
  .sk-home-cases .custom_img { grid-template-columns: 1fr; gap: 15px; }
  .sk-home-cases .custom_img span { height: 210px; }
  .sk-home-cases .custom_img i { min-height: 0; padding: 13px 14px 15px; font-size: 15px; }
}