body.weld-home {
  --blue: #1699ed;
  --blue-dark: #0874c8;
  --deep-blue: #075ba8;
  --red: #e60012;
  --text: #343a42;
  --muted: #7d8791;
  --line: #e3e8ee;
  --wrap: 1200px;
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--text);
  background: #fff;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 12px;
  line-height: 1.7;
}

body.weld-home * {
  box-sizing: border-box;
}

body.weld-home a {
  color: inherit;
  text-decoration: none;
}

body.weld-home img,
body.weld-home video {
  display: block;
  max-width: 100%;
}

body.weld-home ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

body.weld-home p {
  margin: 0;
}

body.weld-home .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body.weld-home .site-wrap {
  width: min(var(--wrap), calc(100% - 28px));
  margin: 0 auto;
}

body.weld-home .lm-header .lm-header-main,
body.weld-home .lm-header .lm-nav-shell {
  width: min(1200px, calc(100% - 28px));
}

body.weld-home .hero-banner {
  --hero-height: clamp(140px, 31.25vw, 520px);
  position: relative;
  width: 100%;
  max-width: 100%;
  height: var(--hero-height);
  max-height: 72svh;
  min-height: 0;
  margin-left: 0;
  margin-right: 0;
  overflow: hidden;
  background: transparent;
}

body.weld-home .hero-banner swiper-container {
  --swiper-pagination-color: #333;
  --swiper-pagination-bullet-inactive-color: #777;
  --swiper-pagination-bullet-inactive-opacity: .7;
  --swiper-pagination-bullet-size: 7px;
  --swiper-pagination-bullet-horizontal-gap: 4px;
  --swiper-pagination-bottom: 14px;
}

body.weld-home .hero-banner swiper-container,
body.weld-home .hero-banner swiper-slide,
body.weld-home .hero-link,
body.weld-home .hero-media,
body.weld-home .hero-fallback {
  display: block;
  width: 100%;
  height: 100%;
}

body.weld-home .hero-banner swiper-container:not(:defined) swiper-slide:not(:first-child) {
  display: none;
}

body.weld-home .hero-media {
  object-fit: cover;
  object-position: center;
  background: transparent;
}

body.weld-home .hero-fallback {
  position: relative;
  background:
    linear-gradient(100deg, rgba(212, 224, 234, .92) 0 28%, rgba(255, 255, 255, .86) 52%, rgba(255, 255, 255, .96) 100%),
    repeating-linear-gradient(130deg, transparent 0 66px, rgba(120, 150, 170, .16) 67px 69px, transparent 70px 118px),
    linear-gradient(180deg, #b7c5ce, #f6f7f8);
}

body.weld-home .hero-fallback:before {
  content: "";
  position: absolute;
  left: max(120px, calc(50% - 300px));
  bottom: 44px;
  width: 360px;
  height: 150px;
  background:
    linear-gradient(120deg, rgba(80, 104, 120, .18), transparent 42%),
    linear-gradient(90deg, #dde5eb, #f8f9fa 46%, #cad6de);
  clip-path: polygon(0 100%, 10% 20%, 28% 10%, 42% 85%, 58% 0, 72% 60%, 100% 12%, 100% 100%);
}

body.weld-home .hero-fallback:after {
  content: "";
  position: absolute;
  left: max(390px, calc(50% - 35px));
  top: 88px;
  width: 150px;
  height: 118px;
  border-radius: 50% 50% 42% 42%;
  background:
    radial-gradient(circle at 50% 34%, transparent 0 38px, #1d252d 39px 48px, transparent 49px),
    linear-gradient(180deg, #333c45 0 16px, #d8dce0 17px 70px, #aeb6be 71px 100%);
  box-shadow: 0 34px 0 22px #ccd2d8;
}

body.weld-home .top-tools {
  min-height: 54px;
  border-bottom: 1px solid #eef0f2;
  background: #fff;
  color: #333;
}

body.weld-home .top-tools-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  gap: 18px;
}

body.weld-home .hot-keywords-label {
  flex: 0 0 auto;
  color: #111;
  font-size: 13px;
  font-weight: 700;
}

body.weld-home .hot-keywords {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  overflow: visible;
}

body.weld-home .hot-keywords-track {
  display: flex;
  width: 100%;
  gap: 8px;
}

body.weld-home .hot-keywords-set {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1 1 auto;
}

body.weld-home .hot-keywords a {
  flex: 0 0 auto;
  max-width: 150px;
  padding: 3px 9px;
  border: 1px solid #dbeaf5;
  border-radius: 999px;
  color: #176fae;
  background: #f4fbff;
  font-size: 12px;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

body.weld-home .hot-keywords a:hover,
body.weld-home .hot-keywords a:focus-visible {
  border-color: #168bff;
  color: #fff;
  background: #168bff;
}

body.weld-home .home-search {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  width: 286px;
  height: 34px;
}

body.weld-home .home-search input {
  min-width: 0;
  flex: 1 1 auto;
  width: auto;
  height: 34px;
  padding: 0 12px;
  border: 1px solid #b9d8ea;
  border-right: 0;
  border-radius: 4px 0 0 4px;
  color: #111;
  font-size: 13px;
  outline: none;
}

body.weld-home .home-search input:focus {
  border-color: #13a2dc;
}

body.weld-home .home-search button {
  flex: 0 0 auto;
  width: 58px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 0 4px 4px 0;
  background: #13a2dc;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

body.weld-home .reason-section {
  padding: 16px 0 82px;
}

body.weld-home .reason-section .site-wrap {
  width: min(1100px, calc(100% - 28px));
}

body.weld-home .reason-title {
  position: relative;
  width: 470px;
  height: 58px;
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #fff;
  background: linear-gradient(180deg, #1688dc, #0066b8);
  clip-path: polygon(8% 0, 92% 0, 100% 100%, 0 100%);
  box-shadow: 0 4px 0 #d8d8d8;
}

body.weld-home .reason-title span {
  font-size: 22px;
  font-weight: 700;
}

body.weld-home .reason-title strong {
  font-size: 48px;
  line-height: 1;
  font-family: Georgia, serif;
  font-style: italic;
}

body.weld-home .reason-title em {
  font-size: 22px;
  font-style: normal;
  font-weight: 700;
}

body.weld-home .reason-list {
  display: grid;
  gap: 28px;
}

body.weld-home .reason-item {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 50px;
  align-items: center;
  min-height: 250px;
}

body.weld-home .reason-item:nth-child(even) {
  grid-template-columns: 1fr 360px;
}

body.weld-home .reason-item-data:nth-child(even) .reason-copy {
  order: -1;
}

body.weld-home .reason-copy {
  position: relative;
  padding-top: 40px;
  border-top: 1px solid #e3e7ea;
}

body.weld-home .reason-no {
  position: absolute;
  top: -30px;
  left: 0;
  display: grid;
  place-items: center;
  width: 54px;
  height: 60px;
  border-radius: 9px;
  background: var(--red);
  color: #fff;
  font-size: 32px;
  font-weight: 900;
  line-height: 1;
}

body.weld-home .reason-copy h2 {
  margin: 0 0 14px;
  color: #1e9ad3;
  font-size: 22px;
  line-height: 1.4;
}

body.weld-home .reason-copy p,
body.weld-home .reason-desc {
  color: #000;
  font-size: 16px;
  line-height: 2;
}

body.weld-home .reason-desc p {
  margin: 0;
}

body.weld-home .reason-visual {
  position: relative;
  min-height: 240px;
  display: grid;
  place-items: center;
}

body.weld-home .reason-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 250px;
  object-fit: contain;
}

body.weld-home .reason-image-placeholder {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 280px;
  height: 176px;
  padding: 14px;
  border: 1px solid #d8edf9;
  border-radius: 50%;
  color: #219dd7;
  background: #f5fbff;
  font-size: 12px;
  text-align: center;
}

body.weld-home .cert-visual:before {
  content: "";
  width: 180px;
  height: 118px;
  background:
    linear-gradient(#fff, #fff) 16px 18px / 80px 98px no-repeat,
    linear-gradient(#f5f7fa, #f5f7fa) 74px 0 / 100px 116px no-repeat,
    linear-gradient(#fff, #fff) 120px 20px / 72px 90px no-repeat;
  border-bottom: 10px solid #d9aa25;
  box-shadow: 0 0 0 2px #333 inset, 28px 20px 0 -18px #333, 128px 18px 0 -14px #333;
}

body.weld-home .team-visual:before,
body.weld-home .warehouse-visual:before {
  content: "";
  position: absolute;
  inset: 20px 14px 0;
  border: 3px solid #b5dbf6;
  border-radius: 50%;
}

body.weld-home .team-visual:after {
  content: "";
  width: 175px;
  height: 112px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 35%, #313b48 0 12px, transparent 13px),
    radial-gradient(circle at 52% 28%, #313b48 0 13px, transparent 14px),
    radial-gradient(circle at 72% 40%, #313b48 0 11px, transparent 12px),
    linear-gradient(90deg, #f4f6fa 0 31%, transparent 31% 36%, #f4f6fa 36% 65%, transparent 65% 70%, #f4f6fa 70%);
  box-shadow: inset 0 -28px 0 rgba(22, 153, 237, .08);
}

body.weld-home .warehouse-visual:after {
  content: "";
  width: 210px;
  height: 105px;
  background:
    linear-gradient(160deg, transparent 0 36%, #93bee0 37% 42%, transparent 43%) 100px 16px / 100px 84px no-repeat,
    linear-gradient(90deg, #ead7a4 0 50%, #c1d6e8 50%) 0 30px / 170px 80px no-repeat,
    linear-gradient(180deg, #2d75b2, #5fb2e6) 82px 12px / 110px 80px no-repeat;
}

body.weld-home .delivery-visual:before {
  content: "";
  width: 210px;
  height: 135px;
  background:
    linear-gradient(180deg, #17a6df, #0b72b5) 0 0 / 72px 135px no-repeat,
    linear-gradient(180deg, #f9f9f9, #e9edf1) 42px 50px / 112px 58px no-repeat,
    linear-gradient(180deg, #caa063, #b98a45) 118px 36px / 58px 62px no-repeat,
    linear-gradient(180deg, #f1c072, #df9b30) 150px 66px / 44px 38px no-repeat;
  border-radius: 2px;
}

body.weld-home .supply-bar {
  overflow: hidden;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  background: transparent;
}

body.weld-home .supply-banner-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
}

body.weld-home .product-center {
  padding: 16px 0 44px;
  background: #fff;
}

body.weld-home .product-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: start;
  gap: 24px;
}

body.weld-home .product-side {
  position: relative;
  z-index: 2;
  align-self: start;
  background: #1699ed;
  color: #fff;
  text-align: center;
  overflow: visible;
}

body.weld-home .product-side h2 {
  margin: 0;
  padding: 30px 12px 18px;
  font-size: 28px;
  line-height: 1.3;
}

body.weld-home .product-side h2 span {
  display: block;
  font-size: 14px;
  font-weight: 400;
}

body.weld-home .product-side nav {
  padding: 0 20px;
}

body.weld-home .product-category-item {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, .38);
}

body.weld-home .product-category-link {
  display: block;
  padding: 14px 6px;
  color: #fff;
  font-size: 16px;
  line-height: 1.35;
  transition: background .18s ease, color .18s ease;
}

body.weld-home .product-category-link:hover,
body.weld-home .product-category-link:focus-visible,
body.weld-home .product-category-item:focus-within .product-category-link {
  background: rgba(255, 255, 255, .14);
}

body.weld-home .product-subcategories {
  display: grid;
  gap: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: max-height .26s ease, opacity .22s ease, transform .22s ease;
}

body.weld-home .product-category-item:hover .product-subcategories,
body.weld-home .product-category-item.is-open .product-subcategories,
body.weld-home .product-category-item:focus-within .product-subcategories {
  max-height: 320px;
  opacity: 1;
  transform: translateY(0);
}

body.weld-home .product-subcategories a {
  display: block;
  padding: 3px 8px 8px;
  color: rgba(255, 255, 255, .92);
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
  transition: color .18s ease, background .18s ease;
}

body.weld-home .product-subcategories a:hover,
body.weld-home .product-subcategories a:focus-visible {
  color: #fff;
  background: transparent;
}

body.weld-home .side-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 34px;
  margin: 22px 0 26px;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 17px;
  color: #fff;
  font-size: 14px;
}

body.weld-home .product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

body.weld-home .product-card {
  display: block;
  min-height: 0;
  padding: 0 0 10px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: #404852;
  overflow: hidden;
  transition: color .18s ease, box-shadow .18s ease, transform .18s ease;
}

body.weld-home .product-card:hover,
body.weld-home .product-card:focus-visible {
  color: #0874c8;
  box-shadow: 0 8px 22px rgba(13, 85, 151, .12);
  transform: translateY(-2px);
}

body.weld-home .product-img {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  height: auto;
  padding: 5px;
  background: #fafafa;
}

body.weld-home .product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.weld-home .product-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #9aa6b2;
  background: linear-gradient(135deg, #f2f4f6, #e8edf3);
}

body.weld-home .product-card strong {
  display: block;
  min-height: 44px;
  padding: 12px 12px 0;
  color: inherit;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 700;
  transition: color .18s ease;
}

body.weld-home .product-card em {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 12px 0;
  color: #9aa3ad;
  font-size: 12px;
  font-style: normal;
  transition: color .18s ease;
}

body.weld-home .product-card:hover em,
body.weld-home .product-card:focus-visible em {
  color: #0874c8;
}

body.weld-home .product-card em:after {
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border: 1px solid #d5dde5;
  border-radius: 50%;
  background:
    linear-gradient(45deg, transparent 48%, currentColor 49% 58%, transparent 59%) 4px 3px / 6px 6px no-repeat,
    linear-gradient(-45deg, transparent 48%, currentColor 49% 58%, transparent 59%) 4px 7px / 6px 6px no-repeat;
  color: #9aa3ad;
  transition: border-color .18s ease, color .18s ease;
}

body.weld-home .product-card:hover em:after,
body.weld-home .product-card:focus-visible em:after {
  color: #0874c8;
  border-color: #0874c8;
}

body.weld-home .simple-title {
  margin: 0;
  color: #555;
  font-size: 20px;
  line-height: 1.25;
  text-align: center;
  font-weight: 500;
}

body.weld-home .simple-en {
  color: #a4a4a4;
  font-size: 10px;
  text-align: center;
}

body.weld-home .honor-section {
  padding: 0 0 56px;
  text-align: center;
}

body.weld-home .honor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  justify-content: center;
  align-items: stretch;
  gap: 24px;
  max-width: 1100px;
  margin: 24px auto 0;
}

body.weld-home .honor-card {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 360px;
  padding: 12px;
  border: 2px solid #3158d6;
  background: #fff;
  color: #1e2b36;
  text-align: center;
}

body.weld-home .honor-card img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 520px;
  object-fit: contain;
}

body.weld-home .honor-card strong {
  font-size: 15px;
  line-height: 1.5;
}

body.weld-home .honor-empty {
  flex: 0 0 auto;
  width: 100%;
  color: #7d8791;
  font-size: 14px;
  text-align: center;
}

body.weld-home .service-section {
  overflow: hidden;
  background: transparent;
}

body.weld-home .service-banner-image {
  width: 100%;
  max-width: 1500px;
  height: auto;
  margin: 0 auto;
}

body.weld-home .case-section {
  padding: 26px 0 44px;
  background:
    repeating-linear-gradient(-35deg, rgba(210, 216, 222, .18) 0 2px, transparent 2px 9px),
    #f7f7f7;
}

body.weld-home .case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 22px;
}

body.weld-home .case-card {
  position: relative;
  display: block;
  overflow: hidden;
  background: rgba(255, 255, 255, .72);
  text-align: center;
  transform-origin: center;
  transition: box-shadow .18s ease, color .18s ease;
  will-change: transform;
}

body.weld-home .case-card:hover,
body.weld-home .case-card:focus-visible {
  animation: case-card-wobble .56s ease-in-out infinite;
  box-shadow: 0 10px 24px rgba(18, 93, 156, .16);
}

@keyframes case-card-wobble {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  18% {
    transform: translate(-9px, -7px) rotate(-2.2deg);
  }

  36% {
    transform: translate(9px, 6px) rotate(2deg);
  }

  54% {
    transform: translate(-7px, 8px) rotate(-1.5deg);
  }

  72% {
    transform: translate(7px, -5px) rotate(1.4deg);
  }

  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

body.weld-home .case-card span {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  height: auto;
  overflow: hidden;
  background: rgba(255, 255, 255, .68);
}

body.weld-home .case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.weld-home .case-card em {
  position: relative;
  z-index: 2;
  color: #87929c;
  font-style: normal;
}

body.weld-home .case-card strong {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: block;
  padding: 10px 12px 11px;
  color: #27313b;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(3px);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.weld-home .about-strip {
  padding: 42px 0 46px;
  background: #fff;
}

body.weld-home .about-box {
  display: grid;
  grid-template-columns: 96px 1fr 210px;
  gap: 36px;
  align-items: center;
}

body.weld-home .about-label {
  display: grid;
  place-items: center;
  height: 112px;
  border: 1px solid #ececec;
  color: #555;
  text-align: center;
  line-height: 1.45;
}

body.weld-home .about-label span {
  color: #999;
  font-size: 9px;
}

body.weld-home .about-text {
  color: #5f666e;
  font-size: 15px;
  line-height: 1.9;
}

body.weld-home .about-photo {
  height: 118px;
  background: linear-gradient(135deg, #e7eef5, #b7d9ee);
}

body.weld-home .about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.weld-home .news-knowledge {
  padding: 34px 0 42px;
  background: #fff;
}

body.weld-home .nk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 54px;
  align-items: start;
}

body.weld-home .nk-column {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

body.weld-home .nk-column + .nk-column {
  padding-left: 54px;
  border-left: 1px dashed #d8d8d8;
}

body.weld-home .nk-column h2 {
  flex: 0 0 auto;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px dotted #d7d7d7;
  color: #404040;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
}

body.weld-home .news-feature {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  margin-bottom: 14px;
}

body.weld-home .news-feature-media {
  display: grid;
  place-items: center;
  width: 180px;
  height: 90px;
  overflow: hidden;
  color: #b88a21;
  background: #f6d65b;
}

body.weld-home .news-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.weld-home .news-feature-media em {
  font-size: 18px;
  font-style: normal;
  font-weight: 700;
}

body.weld-home .news-feature-copy {
  min-width: 0;
  display: grid;
  align-content: space-between;
  min-height: 90px;
  gap: 10px;
  padding-top: 0;
}

body.weld-home .news-feature strong {
  color: #1f2429;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 500;
}

body.weld-home .news-feature-desc {
  color: #6a6a6a;
  font-size: 13px;
  line-height: 1.7;
  display: -webkit-box;
  max-height: calc(13px * 1.7 * 3);
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

body.weld-home .news-feature-desc p {
  margin: 0;
}

body.weld-home .news-feature-desc * {
  display: inline;
}

body.weld-home .news-more {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 22px;
  padding: 0 8px;
  border: 1px solid #168bff;
  color: #fff;
  background: #168bff;
  font-size: 12px;
  line-height: 1;
}

body.weld-home .mini-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 4px 0 5px;
  border-bottom: 1px dashed #d7d7d7;
  color: #555;
  font-size: 13px;
  line-height: 1.45;
}

body.weld-home .mini-list a {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.weld-home .mini-list a:before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-right: 5px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #777;
}

body.weld-home .mini-list time {
  color: #969696;
}

body.weld-home .knowledge-marquee {
  flex: 0 0 auto;
  height: 244px;
  overflow: hidden;
}

body.weld-home .knowledge-track {
  display: grid;
  animation: knowledge-scroll-up 32s linear infinite;
}

body.weld-home .knowledge-marquee:hover .knowledge-track,
body.weld-home .knowledge-marquee:focus-within .knowledge-track {
  animation-play-state: paused;
}

@keyframes knowledge-scroll-up {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-50%);
  }
}

body.weld-home .knowledge-list {
  display: grid;
  gap: 0;
}

body.weld-home .knowledge-list a {
  display: grid;
  gap: 5px;
  padding: 0 0 13px;
  border-bottom: 1px dashed #dedede;
}

body.weld-home .knowledge-list li + li a {
  padding-top: 13px;
}

body.weld-home .knowledge-list strong span,
body.weld-home .knowledge-answer span {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 2px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

body.weld-home .knowledge-list strong span {
  background: #2f8fe8;
}

body.weld-home .knowledge-answer span {
  background: #e60012;
}

body.weld-home .knowledge-list strong {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  color: #444;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.weld-home .knowledge-answer {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  color: #8a8a8a;
  font-size: 12px;
  line-height: 1.65;
  overflow: hidden;
}

body.weld-home .knowledge-answer-text {
  min-width: 0;
  display: -webkit-box;
  max-height: calc(1.65em * 2);
  overflow: hidden;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body.weld-home .knowledge-answer-text * {
  display: inline !important;
  float: none !important;
  position: static !important;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  color: inherit !important;
  font: inherit !important;
  line-height: inherit !important;
  letter-spacing: 0 !important;
  text-align: left !important;
  white-space: normal !important;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  transform: none !important;
  vertical-align: baseline !important;
}

body.weld-home .knowledge-answer-text img,
body.weld-home .knowledge-answer-text video,
body.weld-home .knowledge-answer-text audio,
body.weld-home .knowledge-answer-text iframe,
body.weld-home .knowledge-answer-text svg,
body.weld-home .knowledge-answer-text canvas {
  display: none !important;
}

body.weld-home .knowledge-answer-text p {
  margin: 0;
}

body.weld-home .home-float-service {
  position: fixed;
  top: 34%;
  right: 18px;
  z-index: 120;
  width: 92px;
  color: #4b5560;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
}

body.weld-home .home-float-service button {
  font: inherit;
}

body.weld-home .home-float-head {
  position: relative;
  display: grid;
  place-items: center;
  width: 92px;
  min-height: 80px;
  border-radius: 46px 46px 0 0;
  background: #f8fbff;
}

body.weld-home .home-float-toggle {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 54px;
  padding: 12px 8px 5px;
  border: 0;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

body.weld-home .home-float-mark {
  position: relative;
  display: block;
  width: 40px;
  height: 28px;
  margin-bottom: 5px;
}

body.weld-home .home-float-mark:before,
body.weld-home .home-float-mark:after {
  content: "";
  position: absolute;
  background: #0e70ff;
}

body.weld-home .home-float-mark:before {
  left: 0;
  top: 9px;
  width: 29px;
  height: 8px;
  box-shadow: 17px 0 0 #16bbff;
}

body.weld-home .home-float-mark:after {
  left: 18px;
  top: 9px;
  width: 9px;
  height: 24px;
  box-shadow: 17px -9px 0 #16bbff;
}

body.weld-home .home-float-toggle-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 26px;
  padding: 2px 6px;
  border-radius: 2px;
  color: #fff;
  background: #0e70ff;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 700;
}

body.weld-home .home-float-list {
  display: grid;
  gap: 0;
  padding: 10px 0;
  background: #fff;
  box-shadow: 0 4px 16px rgba(21, 82, 127, .14);
}

body.weld-home .home-float-service.is-collapsed .home-float-list {
  display: none;
}

body.weld-home .home-float-service.is-collapsed .home-float-toggle {
  min-height: 50px;
}

body.weld-home .home-float-service.is-collapsed .home-float-head {
  min-height: 76px;
  border-radius: 46px;
}

body.weld-home .home-float-item {
  position: relative;
}

body.weld-home .home-float-title {
  display: grid;
  justify-items: center;
  gap: 5px;
  width: 100%;
  min-height: 64px;
  padding: 8px 5px;
  border: 0;
  color: #686f78;
  background: #fff;
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: color .18s ease, background .18s ease;
}

body.weld-home .home-float-title:before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 66% 29%, #9fc7ff 0 3px, transparent 4px),
    linear-gradient(135deg, #075fff, #18c0ff);
  box-shadow: inset -5px -5px 0 rgba(255, 255, 255, .22);
}

body.weld-home .home-float-item:nth-child(2) .home-float-title:before {
  border-radius: 5px;
  background:
    linear-gradient(45deg, transparent 46%, rgba(255,255,255,.8) 47% 54%, transparent 55%) center 9px / 18px 12px no-repeat,
    linear-gradient(135deg, #075fff, #18c0ff);
}

body.weld-home .home-float-item:nth-child(3) .home-float-title:before {
  background:
    radial-gradient(circle at 35% 42%, #fff 0 2px, transparent 3px),
    radial-gradient(circle at 62% 42%, #fff 0 2px, transparent 3px),
    linear-gradient(135deg, #075fff, #18c0ff);
}

body.weld-home .home-float-item:nth-child(4) .home-float-title:before {
  background:
    radial-gradient(circle at 50% 38%, #fff 0 4px, transparent 5px),
    linear-gradient(135deg, #075fff, #18c0ff);
  clip-path: polygon(50% 100%, 18% 58%, 16% 32%, 31% 10%, 50% 3%, 69% 10%, 84% 32%, 82% 58%);
}

body.weld-home .home-float-title:hover,
body.weld-home .home-float-title:focus-visible {
  color: #0e70ff;
  background: #f7fbff;
  outline: none;
}

body.weld-home .home-float-detail {
  position: absolute;
  top: 50%;
  right: calc(100% + 10px);
  display: grid;
  gap: 6px;
  width: max-content;
  max-width: min(280px, calc(100vw - 132px));
  min-width: 178px;
  padding: 12px 14px;
  border: 1px solid #dce9f8;
  border-radius: 4px;
  color: #334155;
  background: #fff;
  box-shadow: 0 8px 24px rgba(13, 72, 128, .16);
  opacity: 0;
  visibility: hidden;
  transform: translate(8px, -50%);
  pointer-events: none;
  transition: opacity .18s ease, visibility .18s ease, transform .18s ease;
}

body.weld-home .home-float-detail:after {
  content: "";
  position: absolute;
  top: 50%;
  right: -6px;
  width: 10px;
  height: 10px;
  border-top: 1px solid #dce9f8;
  border-right: 1px solid #dce9f8;
  background: #fff;
  transform: translateY(-50%) rotate(45deg);
}

body.weld-home .home-float-item:hover .home-float-detail,
body.weld-home .home-float-item:focus-within .home-float-detail {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%);
  pointer-events: auto;
}

body.weld-home .home-float-detail strong {
  color: #0f65d8;
  font-size: 14px;
  line-height: 1.25;
}

body.weld-home .home-float-detail a,
body.weld-home .home-float-detail span {
  color: #4b5560;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
}

body.weld-home .home-float-detail a:hover,
body.weld-home .home-float-detail a:focus-visible {
  color: #0e70ff;
  outline: none;
}

body.weld-home .home-float-detail-qr {
  min-width: 132px;
  justify-items: center;
}

body.weld-home .home-float-detail-qr img {
  width: 106px;
  height: 106px;
  object-fit: contain;
}

body.weld-home .home-float-empty {
  display: block;
  text-align: center;
}

@media (max-width: 860px) {
  body.weld-home {
    --wrap: 100%;
  }

  body.weld-home .hero-banner {
    --hero-height: clamp(118px, 46vw, 360px);
    max-height: 62svh;
  }

  body.weld-home .site-wrap {
    width: calc(100% - 24px);
  }

  body.weld-home .reason-title {
    width: min(470px, 100%);
  }

  body.weld-home .top-tools-inner {
    flex-wrap: wrap;
    align-items: stretch;
    padding: 10px 0;
  }

  body.weld-home .hot-keywords {
    order: 2;
    flex-basis: 100%;
  }

  body.weld-home .home-search {
    width: min(360px, calc(100% - 96px));
  }

  body.weld-home .reason-item,
  body.weld-home .reason-item:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body.weld-home .reason-item:nth-child(even) .reason-copy {
    order: 2;
  }

  body.weld-home .reason-item:nth-child(even) .reason-visual {
    order: 1;
  }

  body.weld-home .reason-copy {
    padding-top: 34px;
  }

  body.weld-home .reason-no {
    top: -26px;
    width: 46px;
    height: 52px;
    font-size: 28px;
  }

  body.weld-home .reason-copy h2 {
    font-size: 20px;
  }

  body.weld-home .reason-copy p,
  body.weld-home .reason-desc {
    font-size: 15px;
  }

  body.weld-home .honor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 720px;
    gap: 18px;
  }

  body.weld-home .honor-card {
    min-height: 300px;
  }

  body.weld-home .product-layout,
  body.weld-home .about-box,
  body.weld-home .nk-grid {
    grid-template-columns: 1fr;
  }

  body.weld-home .nk-grid {
    gap: 28px;
  }

  body.weld-home .nk-column + .nk-column {
    padding-left: 0;
    border-left: 0;
  }

  body.weld-home .product-grid,
  body.weld-home .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  body.weld-home .home-float-service {
    top: auto;
    right: 10px;
    bottom: 88px;
    width: 82px;
  }

  body.weld-home .home-float-head,
  body.weld-home .home-float-toggle {
    width: 82px;
  }

  body.weld-home .home-float-toggle-text {
    font-size: 13px;
  }

  body.weld-home .home-float-detail {
    max-width: min(240px, calc(100vw - 110px));
  }

}

@media (max-width: 520px) {
  body.weld-home .hero-banner {
    --hero-height: clamp(96px, 52vw, 260px);
    max-height: 56svh;
  }

  body.weld-home .top-tools-inner {
    gap: 12px;
  }

  body.weld-home .home-search {
    width: 100%;
    order: 3;
  }

  body.weld-home .home-search input {
    width: auto;
  }

  body.weld-home .hot-keywords-label {
    flex-basis: 100%;
  }

  body.weld-home .hot-keywords {
    overflow: visible;
  }

  body.weld-home .hot-keywords a {
    max-width: 140px;
  }

  body.weld-home .reason-title span,
  body.weld-home .reason-title em {
    font-size: 17px;
  }

  body.weld-home .reason-title strong {
    font-size: 38px;
  }

  body.weld-home .reason-copy {
    padding-top: 30px;
  }

  body.weld-home .reason-no {
    top: -22px;
    width: 40px;
    height: 46px;
    font-size: 24px;
  }

  body.weld-home .reason-copy h2 {
    font-size: 18px;
  }

  body.weld-home .reason-copy p,
  body.weld-home .reason-desc {
    font-size: 14px;
  }

  body.weld-home .honor-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  body.weld-home .honor-card {
    min-height: 280px;
  }

  body.weld-home .product-grid,
  body.weld-home .case-grid {
    grid-template-columns: 1fr;
  }

  body.weld-home .news-feature {
    grid-template-columns: 1fr;
  }

  body.weld-home .news-feature-copy {
    min-height: 0;
  }

  body.weld-home .news-feature-media,
  body.weld-home .news-feature-media img {
    width: min(220px, 100%);
  }

  body.weld-home .news-feature-media {
    height: auto;
    aspect-ratio: 2 / 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.weld-home .case-card:hover,
  body.weld-home .case-card:focus-visible {
    animation: none;
    transform: translateY(-2px);
  }

  body.weld-home .knowledge-track {
    animation: none;
  }
}

body:not(.weld-home) .page-hero,
body:not(.weld-home) .xmdsite-page-hero {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  overflow: hidden !important;
  background: transparent !important;
}

body:not(.weld-home) .hero-media,
body:not(.weld-home) .xmdsite-hero-media {
  width: 100% !important;
  min-height: 0 !important;
  overflow: hidden !important;
  background: transparent !important;
}

body:not(.weld-home) .hero-image-list,
body:not(.weld-home) .hero-image-item,
body:not(.weld-home) .hero-image-link,
body:not(.weld-home) .xmdsite-hero-image-list,
body:not(.weld-home) .xmdsite-hero-image-item,
body:not(.weld-home) .xmdsite-hero-image-link {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  background: transparent !important;
}

body:not(.weld-home) .hero-slide,
body:not(.weld-home) .xmdsite-hero-slide {
  display: block !important;
  height: auto !important;
  overflow: hidden !important;
  background: transparent !important;
}

body:not(.weld-home) .hero-media-content,
body:not(.weld-home) .xmdsite-hero-media-content {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  min-height: 0 !important;
  object-fit: contain !important;
  object-position: center !important;
  background: transparent !important;
}

body.xhm-detail-page {
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body.xhm-detail-page .site-head,
body.xhm-detail-page .page-hero,
body.xhm-detail-page .xmdsite-design-breadcrumb,
body.xhm-detail-page .xmdsite-design-detail-head,
body.xhm-detail-page .xmdsite-design-tabs,
body.xhm-detail-page .xmdsite-recommend-products,
body.xhm-detail-page .footer {
  max-width: 100%;
  overflow-x: hidden;
}

body.xhm-detail-page .xmdsite-design-detail-main,
body.xhm-detail-page .xmdsite-design-detail,
body.xhm-detail-page .xmdsite-design-article {
  min-width: 0;
  max-width: 100%;
}

body.xhm-detail-page .xmdsite-design-article {
  overflow: hidden;
}

body.xhm-detail-page .xmdsite-detail-scroll {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

body.xhm-detail-page .xmdsite-detail-scroll:focus-visible {
  outline: 2px solid #27a9ee;
  outline-offset: 3px;
}

body.xhm-detail-page .xmdsite-detail-scroll :where(table) {
  display: table !important;
  width: max-content !important;
  min-width: 100%;
  max-width: none !important;
  margin: 12px 0 20px;
  border-collapse: collapse;
  table-layout: auto;
}

body.xhm-detail-page .xmdsite-detail-scroll :where(th, td) {
  white-space: nowrap;
}

body.xhm-detail-page .xmdsite-detail-scroll :where(img, video, iframe) {
  max-width: 100%;
}

@media (max-width: 640px) {
  body.xhm-detail-page .xmdsite-container.xmdsite-design-detail-main {
    width: min(100%, calc(100% - 24px));
  }

  body.xhm-detail-page .xmdsite-design-article {
    padding-left: 12px;
    padding-right: 12px;
  }
}