:root {
  --green: #629c37;
  --green-dark: #4d8427;
  --pale: #e8f0e1;
  --soft: #f2f2f2;
  --text: #151515;
  --line: #d5d5d5;
  --max: 1100px;
}

* {
  box-sizing: border-box
}

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

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Calibri, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden
}

img {
  display: block;
  max-width: 100%
}

a {
  color: inherit;
  text-decoration: none
}

button,
input,
select,
textarea {
  font: inherit
}

button {
  cursor: pointer
}

h1,
h2,
h3,
p {
  margin-top: 0
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #fff;
  transition: opacity .55s ease, visibility .55s ease
}

.page-loader.done {
  opacity: 0;
  visibility: hidden
}

.loader-mark {
  width: 230px;
  text-align: center;
  color: var(--green);
  font-size: 39px;
  font-weight: 800;
  letter-spacing: 2px
}

.loader-line {
  height: 3px;
  margin-top: 14px;
  overflow: hidden;
  background: #dfe8d8
}

.loader-line::after {
  content: "";
  display: block;
  width: 45%;
  height: 100%;
  background: var(--green);
  animation: loaderMove 1s cubic-bezier(.65, 0, .35, 1) infinite
}

@keyframes loaderMove {
  from {
    transform: translateX(-110%)
  }

  to {
    transform: translateX(260%)
  }
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .75s ease var(--delay, 0ms), transform .75s cubic-bezier(.2, .7, .2, 1) var(--delay, 0ms)
}

.motion-ready .reveal.revealed {
  opacity: 1;
  transform: none
}

.motion-ready .value-grid .reveal.revealed {
  display: flex;
  justify-content: center;
}

.motion-ready .value-grid .reveal.revealed img {
  width: 70%
}

/* Header */
.site-header {
  position: relative;
  z-index: 100;
  background: #fff
}

.header-width {
  width: min(82%, var(--max));
  margin: 0 auto
}

.top-strip {
  height: 34px;
  background: var(--green);
  color: #fff
}

.top-strip-inner {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 46px
}

.icon-button {
  border: 0;
  background: transparent;
  padding: 0
}

.icon-button img {
  width: 19px;
  height: 19px;
  filter: brightness(0) invert(1);
  object-fit: contain
}

.language {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  line-height: 1
}

.language>img:first-child {
  width: 24px;
  height: 16px;
  object-fit: cover
}

.nav-arrow {
  width: 10px !important;
  height: 10px !important;
  object-fit: contain;
  flex: 0 0 auto;
  opacity: .55;
  filter: brightness(0)
}

.top-strip .nav-arrow {
  filter: brightness(0) invert(1);
  opacity: 1
}

.main-nav {
  height: 92px;
  background: #fff
}

.nav-inner {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between
}

body[data-page="about"] .main-nav,
body[data-page="about"] .nav-inner,
body[data-page="value"] .main-nav,
body[data-page="value"] .nav-inner,
body[data-page="resources"] .main-nav,
body[data-page="resources"] .nav-inner {
  height: 91px
}

body[data-page="products"] .main-nav,
body[data-page="products"] .nav-inner,
body[data-page="applications"] .main-nav,
body[data-page="applications"] .nav-inner {
  height: 88px
}

body[data-page="contact"] .main-nav,
body[data-page="contact"] .nav-inner {
  height: 100px
}

.brand {
  width: 165px;
  display: flex;
  align-items: center
}

.brand img {
  width: 145px;
  height: auto
}

.primary-nav>ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0
}

.nav-item {
  position: relative
}

.nav-link,
.quote-link {
  height: 52px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 18px;
  white-space: nowrap;
  transition: background .25s, color .25s
}

.nav-link:hover,
.nav-link.active {
  background: var(--green);
  color: #fff
}

.nav-link.active .nav-arrow,
.nav-link:hover .nav-arrow {
  filter: brightness(0) invert(1)
}

.quote-link {
  margin-left: 9px;
  border-radius: 11px;
  background: var(--green);
  color: #fff;
  padding-inline: 20px
}

.quote-link:hover {
  background: var(--green-dark);
  transform: translateY(-1px)
}

.submenu {
  position: absolute;
  top: calc(100% + 9px);
  left: 0;
  width: 230px;
  padding: 8px 0;
  background: #fff;
  border-top: 3px solid var(--green);
  box-shadow: 0 13px 32px rgba(0, 0, 0, .14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .22s ease;
  z-index: 20
}

.submenu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px
}

.submenu a {
  display: block;
  padding: 9px 16px;
  font-size: 16px;
  line-height: 1.3
}

.submenu a:hover {
  color: var(--green);
  background: #f4f7f1
}

.products-menu {
  width: 315px
}

.has-submenu:hover>.submenu,
.has-submenu:focus-within>.submenu {
  opacity: 1;
  visibility: visible;
  transform: none
}

.search-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 15;
  background: #fff;
  box-shadow: 0 12px 20px rgba(0, 0, 0, .12);
  padding: 20px max(9vw, 30px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-7px);
  transition: .25s ease
}

.search-panel.open {
  opacity: 1;
  visibility: visible;
  transform: none
}

.search-panel form {
  max-width: 700px;
  margin: auto
}

.search-panel label {
  display: block;
  font-weight: 700;
  margin-bottom: 5px
}

.search-panel form div {
  display: flex
}

.search-panel input {
  width: 100%;
  height: 44px;
  border: 1px solid #aaa;
  padding: 0 13px
}

.search-panel button {
  border: 0;
  background: var(--green);
  color: #fff;
  padding: 0 24px
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 8px;
  border: 0;
  background: transparent
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--green);
  margin: 6px 0
}

/* Shared banners and buttons */
.subpage-hero {
  height: 291px;
  position: relative;
  overflow: hidden;
  background-position: center;
  background-size: cover;
  color: #fff
}

.subpage-hero::before {
  content: "";
  position: absolute;
  inset: -35px 0;
  background-image: var(--hero);
  background-size: cover;
  background-position: center;
  transform: translateY(var(--parallax, 0));
  will-change: transform
}

.subpage-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .15)
}

.subpage-hero h1 {
  position: relative;
  z-index: 1;
  width: min(1100px, 82%);
  margin: 0 auto;
  padding-top: 94px;
  font-size: 34px;
  line-height: 1.15;
  color: #fff
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 39px;
  padding: 8px 20px;
  border: 0;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  transition: transform .2s, box-shadow .2s, background .2s
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(60, 110, 25, .2);
  background: var(--green-dark)
}

.section-wrap {
  width: min(1100px, 88%);
  margin-inline: auto
}

/* Home */
.home-hero {
  height: 380px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background: #222
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: -42px 0;
  background: url("../image/web/网站1-首页/网站1-首页-1主图-暗.webp") center/cover no-repeat;
  transform: translateY(var(--parallax, 0)) scale(1.035);
  animation: heroBreath 12s ease-in-out infinite alternate
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(7, 17, 20, .18)
}

@keyframes heroBreath {
  from {
    transform: translateY(var(--parallax, 0)) scale(1.035)
  }

  to {
    transform: translateY(var(--parallax, 0)) scale(1.08)
  }
}

.home-hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 86%)
}

.home-hero h1 {
  font-size: 34px;
  line-height: 1.12;
  margin-bottom: 20px;
  color: #fff;
  text-shadow: 0 2px 15px rgba(0, 0, 0, .35)
}

.home-hero p {
  font-size: 16px;
  line-height: 1.42;
  margin: 0;
  color: #fff
}

.quick-links {
  min-height: 108px;
  height: auto;
  display: flex;
  justify-content: center;
  /* display: grid;
  grid-template-columns: repeat(4, 1fr); */
  background: #f3f3f3
}

.quick-links .quick-links-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: min(1100px, 88%);
}

.quick-links a {
  display: flex;
  box-sizing: border-box;
  flex: 0 0 25%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-weight: 700;
  font-size: 16px;
  transition: background .25s, transform .25s
}

.quick-links a:hover {
  transform: translateY(-3px)
}

.quick-links img {
  height: 44px;
  width: 88px;
  object-fit: contain;
  margin-bottom: 5px
}

.home-intro {
  display: grid;
  grid-template-columns: 1fr 1.04fr;
  gap: 38px;
  width: min(1100px, 90%);
  margin: 62px auto 58px;
  align-items: stretch
}

.home-intro article {
  padding: 27px 10px 20px
}

.home-intro h2 {
  font-size: 28px;
  margin-bottom: 23px;
  line-height: 1.2
}

.home-intro p {
  font-size: 16px;
  text-align: justify;
  line-height: 1.5
}

.fit-card {
  background: var(--pale);
  border-left: 4px solid var(--green);
  padding: 43px 25px !important
}

.fit-card p {
  text-align: left;
  margin-bottom: 30px
}

.main-products {
  width: min(1100px, 88%);
  margin: 0 auto 80px;
  background: #f1f1f1;
  padding: 18px 23px 34px
}

.center-title {
  text-align: center
}

.center-title h2 {
  font-size: 28px;
  margin-bottom: 4px
}

.center-title p {
  font-size: 16px;
  margin-bottom: 15px
}

.main-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 31px
}

.main-product-card img {
  aspect-ratio: 1/1;
  object-fit: cover;
  background: #fff;
  margin-bottom: 12px
}

.main-product-card h3 {
  font-size: 17px;
  line-height: 1.2;
  margin-bottom: 13px
}

.main-product-card p {
  font-size: 14px;
  line-height: 1.5;
  text-align: justify;
  margin: 0
}

.home-applications {
  background: #f1f1f1;
  padding: 48px 0 70px
}

.home-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 39px
}

.home-section-head h2 {
  font-size: 28px;
  margin-bottom: 12px
}

.home-section-head p {
  margin: 0;
  font-size: 16px
}

.application-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px 18px
}

.application-preview {
  background: #fff;
  overflow: hidden
}

.application-preview img {
  width: 100%;
  height: 305px;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.2, .7, .2, 1)
}

.application-preview:hover img {
  transform: scale(1.045)
}

.application-preview div {
  padding: 10px 12px 13px
}

.application-preview h3 {
  font-size: 16px;
  margin-bottom: 6px
}

.application-preview p {
  font-size: 14px;
  line-height: 1.45;
  text-align: justify;
  margin: 0
}

.offer-split,
.support-split {
  display: grid;
  grid-template-columns: 45% 55%;
  margin: 88px 0 0;
  min-height: 535px;
  width: min(1100px, 88%);
  margin: 0 auto;
}

.offer-split>img,
.support-split>img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.offer-copy,
.support-copy {
  background: var(--green);
  color: #fff;
  padding: 38px 38px 28px
}

.offer-copy h2,
.support-copy h2 {
  font-size: 28px;
  margin-bottom: 29px
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 31px 43px
}

.offer-item img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-bottom: 6px
}

.offer-item h3 {
  font-size: 16px;
  line-height: 1.25;
  margin: 0 0 9px
}

.offer-item p {
  font-size: 14px;
  line-height: 1.4;
  margin: 0
}

.offer-copy .btn {
  margin-top: 38px;
  border: 1px solid #fff
}

.support-split {
  grid-template-columns: 52.5% 47.5%;
  margin-top: 0;
  min-height: 500px
}

.support-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 50px 28px
}

.support-copy ul {
  list-style: none;
  margin: 0 0 28px;
  padding: 0
}

.support-copy li {
  position: relative;
  padding-left: 34px;
  margin: 19px 0;
  font-size: 15px
}

.support-copy li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -2px;
  width: 23px;
  height: 23px;
  border-radius: 4px;
  background: #fff;
  color: var(--green);
  font-weight: 800;
  text-align: center;
  line-height: 23px
}

.support-copy .btn {
  align-self: flex-start;
  border: 1px solid #fff
}

.project-cta {
  background: #f1f1f1;
  padding: 62px 0
}

.project-cta-inner {
  width: min(980px, 86%);
  margin: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 50px
}

.project-cta h2 {
  font-size: 28px;
  line-height: 1.15;
  margin-bottom: 28px
}

.project-cta p {
  font-size: 16px;
  margin: 0
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px
}

.btn.muted {
  background: #c4c4c4;
  color: var(--green)
}

.shipping-banner {
  height: 525px;
  overflow: hidden
}

.shipping-banner img {
  width: 100%;
  height: calc(100% + 70px);
  object-fit: cover;
  transform: translateY(var(--parallax, 0))
}

.resource-preview {
  padding: 50px 0 55px
}

.resource-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 54px
}

.resource-preview-card img {
  height: 177px;
  width: 100%;
  object-fit: contain;
  border: 1px solid #222;
  margin-bottom: 12px;
  background: #fff
}

.resource-preview-card h3 {
  font-size: 18px;
  margin-bottom: 10px
}

.resource-preview-card p {
  font-size: 16px;
  line-height: 1.5;
  text-align: justify;
  margin: 0
}

/* Footer */
.site-footer {
  background: var(--green);
  color: #fff
}

.footer-inner {
  width: min(1100px, 88%);
  margin: auto;
  padding: 30px 0px 45px
}

.footer-contact {
  display: grid;
  grid-template-columns: 1fr 350px;
  align-items: center;
  gap: 40px;
  padding: 0 8px 15px;
  border-bottom: 1px solid rgba(255, 255, 255, .8)
}

.footer-contact h2 {
  font-size: 23px;
  margin-bottom: 26px
}

.footer-contact small {
  display: block;
  font-size: 16px;
  margin-bottom: 4px
}

.footer-contact p {
  font-size: 18px;
  margin-bottom: 22px
}

.footer-contact img {
  width: 310px;
  justify-self: end;
  background: #fff;
  padding: 28px 18px
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1.25fr .85fr .65fr;
  gap: 70px;
  padding: 15px 4px 0
}

.footer-links h3 {
  font-size: 18px;
  margin-bottom: 17px
}

.footer-links a {
  display: block;
  font-size: 16px;
  margin: 0 0 9px;
  color: #fff;
  opacity: .98
}

.footer-links a:hover {
  text-decoration: underline
}

/* body:not([data-page="home"]) .footer-inner {
  padding-top: 21px;
  padding-bottom: 2px
}

body:not([data-page="home"]) .footer-contact {
  grid-template-columns: 1fr 310px;
  padding-bottom: 8px
}

body:not([data-page="home"]) .footer-contact h2 {
  font-size: 18px;
  margin-bottom: 12px
}

body:not([data-page="home"]) .footer-contact small {
  font-size: 10px;
  margin-bottom: 2px
}

body:not([data-page="home"]) .footer-contact p {
  font-size: 15px;
  margin-bottom: 10px
}

body:not([data-page="home"]) .footer-contact img {
  width: 275px;
  padding: 20px 14px
}

body:not([data-page="home"]) .footer-links {
  padding-top: 10px
}

body:not([data-page="home"]) .footer-links h3 {
  font-size: 12px;
  margin-bottom: 10px
}

body:not([data-page="home"]) .footer-links a {
  font-size: 11px;
  line-height: 1.25;
  margin-bottom: 5px
} */

/* About: founded */
.about-city-hero {
  --hero: url("../image/web/网站2-子页面-关于+技术资源/网站2-子页面-0横幅.webp")
}

.about-content {
  width: min(1237px, 94%);
  margin: 100px auto
}

.about-lead {
  font-size: 25px;
  line-height: 1.45;
  margin: 0 0 53px
}

.about-lead strong {
  display: block;
  margin-top: 10px
}

.issue-list {
  display: grid;
  gap: 36px
}

.issue-row {
  display: grid;
  grid-template-columns: 205px 1fr;
  gap: 25px;
  align-items: center
}

.issue-row img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  justify-self: end
}

.issue-copy h2 {
  font-size: 18px;
  margin-bottom: 3px
}

.issue-copy ul {
  list-style: none;
  margin: 0;
  padding: 0
}

.issue-copy li {
  position: relative;
  padding-left: 28px;
  font-size: 16px;
  line-height: 1.35;
  margin: 4px 0
}

.issue-copy li::before {
  content: "▶";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 16px
}

/* About: value */
.value-content {
  width: min(1160px, 94%);
  margin: 100px auto
}

.value-intro h1 {
  font-size: 24px;
  margin-bottom: 8px
}

.value-intro h2 {
  font-size: 26px;
  margin-bottom: 15px
}

.value-intro p {
  font-size: 16px;
  margin: 0;
  line-height: 1.4
}

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px 26px;
  margin-top: 33px
}

.value-card {
  min-height: 180px;
  background: #eef5e9;
  display: grid;
  grid-template-columns: 37% 63%;
  align-items: center;
  overflow: hidden;
  padding: 13px 20px
}

.value-card:nth-child(even) {
  grid-template-columns: 63% 37%
}

.value-card:nth-child(even) img {
  order: 2
}

.value-card img {
  width: 100%;
  height: 150px;
  object-fit: contain
}

.value-card h3 {
  text-align: center;
  font-size: 18px;
  margin-bottom: 12px
}

.value-card p {
  text-align: justify;
  font-size: 16px;
  line-height: 1.45;
  margin: 0
}

.value-card {
  position: relative;
}

.value-card .num {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
  font-size: 140px;
  color: rgba(0, 0, 0, .2);
  font-weight: 800;
  line-height: .9;
}

.value-card:nth-child(even) .num {
  left: 20px;
}

.team-card {
  background: #eef5e9;
  padding: 0
}

.team-card img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

/* Resources */
.resources-hero {
  --hero: url("../image/web/网站2-子页面-关于+技术资源/网站2-子页面-15横幅技术资源.webp")
}

.resource-list {
  width: min(1100px, 88%);
  margin: 45px auto 75px;
  border-top: 1px solid #bbb
}

.resource-row {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 45px;
  align-items: center;
  padding: 38px 0px;
  border-bottom: 1px solid #c8c8c8;
  min-height: 274px
}

.resource-row img {
  width: 100%;
  height: 225px;
  object-fit: contain;
  background: #fff
}

.resource-row-copy {
  position: relative;
  align-self: stretch;
  padding: 0 10px;
  display: flex;
  flex-direction: column;
  justify-content: center
}

.resource-row h2 {
  font-size: 23px;
  line-height: 1.18;
  margin-bottom: 10px;
  max-width: 440px
}

.resource-row p {
  font-size: 17px;
  line-height: 1.35;
  text-align: justify;
  margin: 0 0 22px;
  max-width: 490px
}

.resource-row .btn {
  position: absolute;
  right: 0;
  top: 0;
  min-width: 112px
}

.resource-tag {
  align-self: flex-start;
  min-width: 190px;
  padding: 9px 23px;
  border: 1px solid #999;
  border-radius: 25px;
  text-align: center;
  font-weight: 700;
  font-size: 14px
}

.more-topics {
  display: block;
  width: max-content;
  margin: 25px auto 0;
  background: var(--green);
  color: #fff;
  border-radius: 8px;
  padding: 11px 25px;
  font-size: 21px;
  font-weight: 700;
  transition: transform .2s, box-shadow .2s, background .2s;
}

.more-topics:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(60, 110, 25, .2);
  background: var(--green-dark);
}

/* Products */
.products-hero {
  --hero: url("../image/web/网站3-子页面-产品/网站3-子页面-产品横幅.webp")
}

.category-strip {
  height: 49px;
  display: flex;
  align-items: center;
  width: min(400px, 78%);
  padding-left: 23px;
  margin-top: 26px;
  background: var(--green);
  color: #fff;
  font-size: 23px;
  font-weight: 700
}

.product-layout {
  width: min(1260px, 95%);
  margin: 43px auto 277px;
  display: grid;
  grid-template-columns: 245px 1fr;
  gap: 59px;
  align-items: start;
  min-height: 850px
}

.product-sidebar {
  display: flex;
  flex-direction: column
}

.product-search {
  height: 42px;
  display: flex;
  border: 3px solid #aaa;
  margin-bottom: 24px
}

.product-search img {
  width: 18px;
  height: 18px;
  margin: 9px 6px;
  object-fit: contain;
  opacity: .55
}

.product-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 0 4px;
  font-size: 16px
}

.product-sidebar h3 {
  font-size: 15px;
  margin: 0 0 12px 9px
}

.product-sidebar a {
  font-size: 15px;
  line-height: 1.25;
  padding: 7px 9px;
  margin: 1px 0
}

.product-sidebar a.selected {
  background: var(--green);
  color: #fff
}

.product-subtitle {
  font-size: 16px;
  margin: -10px 0 17px
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 31px 31px
}

.product-card {
  display: block;
  background: #f1f1f1;
  min-height: 402px;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 13px 28px rgba(0, 0, 0, .11)
}

.product-card-static:hover {
  transform: none;
  box-shadow: none
}

.product-card>img {
  width: 100%;
  height: 194px;
  object-fit: contain;
  padding: 19px 12px 5px;
  transition: transform .5s ease
}

.product-card:hover>img {
  transform: scale(1.035)
}

.product-card-copy {
  padding: 4px 20px 18px
}

.product-card h3 {
  font-size: 19px;
  line-height: 1.18;
  margin-bottom: 19px
}

.product-card ul {
  list-style: none;
  margin: 0;
  padding: 0
}

.product-card li {
  position: relative;
  padding-left: 28px;
  margin: 9px 0;
  font-size: 15px;
  line-height: 1.35
}

.product-card li::before {
  content: "›";
  position: absolute;
  left: 2px;
  top: -5px;
  font-size: 32px;
  font-weight: 300;
  line-height: 1
}

.product-note {
  font-size: 15px;
  line-height: 1.6;
  margin: 26px 4px 0;
  font-weight: 600
}

/* Applications */
.applications-hero {
  --hero: url("../image/web/网站4-子页面-应用/网站4-子页面-0应用.webp")
}

.applications-list {
  width: min(1200px, 91%);
  margin: 80px auto 70px
}

.application-row {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 22px;
  margin-bottom: 58px;
  min-height: 470px;
  scroll-margin-top: 30px
}

.application-photo {
  width: 100%;
  height: 100%;
  min-height: 470px;
  object-fit: cover
}

.application-copy {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding-top: 0
}

.application-copy>h2 {
  align-self: flex-start;
  min-width: 238px;
  margin: 0 0 10px;
  padding: 5px 15px;
  background: var(--green);
  color: #fff;
  font-size: 28px;
  line-height: 1.25
}

.application-copy>p {
  font-size: 20px;
  line-height: 1.46;
  text-align: justify;
  margin: 0 7px
}

.related-block {
  margin-top: auto;
  padding: 0 6px
}

.related-block h3 {
  font-size: 25px;
  margin: 0;
  padding-bottom: 6px;
  border-bottom: 1px solid #bbb
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 9px
}

.related-item {
  text-align: center;
  font-size: 14px;
  line-height: 1.25;
  transition: transform .2s
}

.related-item:hover {
  transform: translateY(-4px)
}

.related-item img {
  width: 100%;
  height: 92px;
  object-fit: contain;
  margin-bottom: 4px
}

.related-item span {
  display: block
}

/* Contact */
.contact-stage {
  position: relative;
  overflow: hidden;
  background: url("../image/web/网站5-子页面-联系/网站5-子页面-0横幅.webp") center/cover no-repeat;
  padding: 126px 0 127px;
  color: #fff
}

.contact-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .34)
}

.contact-inner {
  position: relative;
  z-index: 1;
  width: min(1040px, 82%);
  margin: auto
}

.contact-inner>h1 {
  font-size: 27px;
  margin: 0 0 21px 5px
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  margin-bottom: 27px
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 35px;
  font-weight: 700;
  line-height: 1
}

.contact-method img {
  width: 45px;
  height: 45px;
  object-fit: contain;
  filter: brightness(0) invert(1)
}

.contact-form {
  background: #fff;
  color: #111;
  padding: 37px 38px 42px
}

.form-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px
}

.contact-form label {
  display: block;
  font-size: 25px;
  font-weight: 700;
  margin-bottom: 27px
}

.contact-form sup {
  color: #d71920;
  font-size: .75em
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  border: 1px solid #d0d0d0;
  background: #fff;
  padding: 11px 13px;
  margin-top: 5px;
  color: #222;
  outline-color: var(--green)
}

.contact-form input,
.contact-form select {
  height: 55px
}

.phone-fields {
  display: grid;
  grid-template-columns: 155px 1fr;
  gap: 14px
}

.contact-form textarea {
  height: 245px;
  resize: vertical
}

.tips {
  color: #777;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.48;
  margin: -14px 6px 22px
}

.privacy {
  display: flex !important;
  align-items: center;
  font-size: 16px !important;
  font-weight: 400 !important;
  margin: 0 4px 13px !important
}

.privacy input {
  width: 18px;
  height: 18px;
  margin: 0 7px 0 0
}

.privacy a {
  color: #174dc8
}

.submit-button {
  width: 100%;
  height: 48px;
  border: 0;
  background: var(--green);
  color: #fff;
  font-size: 25px;
  font-weight: 700
}

/* Product detail */
.detail-main {
  padding: 116px 0 0
}

.detail-width {
  width: min(1110px, 86%);
  margin: auto
}

.breadcrumb {
  font-size: 16px;
  margin-bottom: 36px
}

.breadcrumb span {
  display: inline-block;
  padding: 0 18px;
  color: #777;
  font-size: 28px;
  vertical-align: -3px
}

.detail-hero {
  display: grid;
  grid-template-columns: 485px 1fr;
  gap: 60px;
  align-items: start;
  min-height: 500px;
  padding-bottom: 70px
}

.detail-hero-no-gallery {
  grid-template-columns: minmax(0, 1fr);
  min-height: 0
}

.detail-hero-no-gallery .product-gallery {
  display: none
}

.product-gallery {
  position: relative
}

.gallery-main {
  width: 100%;
  height: 340px;
  object-fit: contain
}

.gallery-arrow {
  position: absolute;
  top: 45%;
  width: 39px;
  height: 39px;
  border: 0;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  font-size: 28px;
  line-height: 1
}

.gallery-arrow.left {
  left: 0
}

.gallery-arrow.right {
  right: 0
}

.gallery-thumb {
  width: 150px;
  height: 96px;
  object-fit: contain;
  border: 1px solid #ccc;
  margin: 28px 0 0 22px
}

.detail-summary h1 {
  font-size: 24px;
  line-height: 1.2;
  margin-bottom: 13px
}

.detail-summary h2 {
  font-size: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid #aaa;
  margin-bottom: 13px
}

.detail-features {
  list-style: none;
  margin: 0 0 28px;
  padding: 0
}

.detail-features li {
  position: relative;
  padding-left: 32px;
  font-size: 16px;
  line-height: 1.42
}

.detail-features li::before {
  content: "»";
  position: absolute;
  left: 4px;
  top: -3px;
  font-size: 28px;
  line-height: 1
}

.detail-summary .btn {
  width: 100%;
  font-size: 18px
}

.green-divider {
  height: 44px;
  background: var(--green)
}

.detail-copy {
  padding: 29px 0 70px;
  overflow: hidden
}

.detail-section-title {
  font-size: 24px;
  color: var(--green);
  border-bottom: 1px solid var(--green);
  padding-bottom: 6px;
  margin: 0 0 17px
}

.detail-copy>p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 51px
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto
}

.spec-table-title {
  margin: 28px 0 12px;
  font-size: 20px;
  line-height: 1.35;
  color: #111
}

.detail-section-title + .spec-table-title {
  margin-top: 0
}

.parameter-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  text-align: center;
  min-width: 1000px
}

.parameter-table th {
  background: #595959;
  color: #fff;
  padding: 12px 7px;
  border-right: 1px solid #222;
  line-height: 1.25
}

.parameter-table td {
  padding: 11px 7px;
  border-right: 1px solid #333
}

.parameter-table tr:nth-child(even) td {
  background: #efefef
}

.table-note {
  font-size: 12px !important;
  margin: 10px 8px 0 !important;
  word-spacing: 12px
}

.packaging {
  padding: 65px 0 48px
}

.schematic-diagram {
  padding: 65px 0 0
}

.schematic-diagram img {
  display: block;
  width: 100%;
  max-height: 650px;
  object-fit: contain;
  margin: 5px auto 20px
}

.schematic-diagram-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr));
  align-items: start;
  gap: 24px
}

.schematic-diagram-images .schematic-diagram-image {
  margin: 0 auto
}

.packaging img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  margin: 5px 0 20px
}

.packaging p {
  font-size: 14px
}

@media (max-width:1050px) {
  .header-width {
    width: 94%
  }

  .nav-link,
  .quote-link {
    padding-inline: 10px;
    font-size: 14px
  }

  .brand {
    width: 145px
  }

  .brand img {
    width: 132px
  }

  .application-copy>p {
    font-size: 17px
  }

  .application-row {
    grid-template-columns: 310px 1fr
  }

  .related-item img {
    height: 78px
  }

  .product-layout {
    gap: 35px;
    grid-template-columns: 225px 1fr
  }

  .product-grid {
    gap: 20px
  }

  .product-card-copy {
    padding-inline: 14px
  }

  .contact-method {
    font-size: 29px
  }

  .footer-links {
    gap: 35px
  }

  .detail-hero {
    grid-template-columns: 43% 1fr;
    gap: 35px
  }
}

@media (max-width:820px) {
  body {
    font-size: 15px
  }

  .top-strip-inner {
    gap: 22px
  }

  .main-nav,
  .nav-inner,
  body[data-page="about"] .main-nav,
  body[data-page="about"] .nav-inner,
  body[data-page="value"] .main-nav,
  body[data-page="value"] .nav-inner,
  body[data-page="resources"] .main-nav,
  body[data-page="resources"] .nav-inner,
  body[data-page="products"] .main-nav,
  body[data-page="products"] .nav-inner,
  body[data-page="applications"] .main-nav,
  body[data-page="applications"] .nav-inner,
  body[data-page="contact"] .main-nav,
  body[data-page="contact"] .nav-inner {
    height: 74px
  }

  .brand {
    width: 140px
  }

  .brand img {
    width: 130px
  }

  .menu-toggle {
    display: block
  }

  .primary-nav {
    position: absolute;
    top: 108px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 14px 24px rgba(0, 0, 0, .16);
    display: none;
    max-height: calc(100vh - 108px);
    overflow: auto
  }

  .primary-nav.open {
    display: block
  }

  .primary-nav>ul {
    display: block;
    padding: 10px
  }

  .nav-link,
  .quote-link {
    height: 45px;
    justify-content: flex-start;
    margin: 0;
    border-radius: 0
  }

  .submenu {
    position: static;
    width: 100%;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    padding: 0 0 5px 20px
  }

  .has-submenu:focus-within>.submenu,
  .has-submenu:hover>.submenu {
    display: block
  }

  .submenu a {
    padding: 7px 14px
  }

  .quote-link {
    margin: 3px 0 0
  }

  .subpage-hero {
    height: 220px
  }

  .subpage-hero h1 {
    padding-top: 75px;
    font-size: 30px
  }

  .quick-links {
    min-height: 0;
    height: auto;
    grid-template-columns: 1fr 1fr
  }

  .quick-links a {
    min-height: 100px
  }

  .home-hero {
    height: 340px
  }

  .home-hero h1 {
    font-size: 30px
  }

  .home-intro {
    grid-template-columns: 1fr;
    margin-block: 40px
  }

  .main-product-grid,
  .application-preview-grid {
    grid-template-columns: 1fr 1fr
  }

  .offer-split,
  .support-split {
    grid-template-columns: 1fr
  }

  .offer-split>img,
  .support-split>img {
    height: 460px
  }

  .support-split>img {
    order: -1
  }

  .project-cta-inner {
    grid-template-columns: 1fr
  }

  .shipping-banner {
    height: 360px
  }

  .resource-preview-grid {
    grid-template-columns: 1fr;
    gap: 35px
  }

  .resource-preview-card img {
    height: auto
  }

  .footer-contact,
  body:not([data-page="home"]) .footer-contact {
    grid-template-columns: 1fr
  }

  .footer-contact img,
  body:not([data-page="home"]) .footer-contact img {
    justify-self: start;
    width: 260px
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 30px
  }

  .issue-row {
    grid-template-columns: 125px 1fr
  }

  .issue-row img {
    width: 115px;
    height: 115px
  }

  .value-grid {
    grid-template-columns: 1fr
  }

  .resource-row {
    grid-template-columns: 1fr;
    gap: 20px
  }

  .resource-row-copy {
    min-height: 260px
  }

  .resource-row .btn {
    position: static;
    align-self: flex-start;
    margin-bottom: 15px;
    order: -1
  }

  .resource-list {
    width: 90%
  }

  .product-layout {
    grid-template-columns: 1fr;
    margin-bottom: 80px
  }

  .product-sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px
  }

  .product-search,
  .product-sidebar h3 {
    grid-column: 1/-1
  }

  .product-grid {
    grid-template-columns: 1fr 1fr
  }

  .application-row {
    grid-template-columns: 1fr;
    min-height: 0
  }

  .application-photo {
    height: 430px;
    min-height: 0
  }

  .application-copy {
    min-height: 440px
  }

  .related-grid {
    grid-template-columns: repeat(4, 1fr)
  }

  .contact-inner {
    width: 91%
  }

  .contact-methods {
    grid-template-columns: 1fr;
    gap: 18px
  }

  .contact-method {
    font-size: 25px
  }

  .contact-form {
    padding: 25px
  }

  .form-two {
    gap: 20px
  }

  .contact-form label {
    font-size: 21px
  }

  .detail-hero {
    grid-template-columns: 1fr
  }

  .detail-main {
    padding-top: 70px
  }
}

@media (max-width:560px) {
  .header-width {
    width: 92%
  }

  .language span {
    display: none
  }

  .top-strip-inner {
    gap: 17px
  }

  .home-hero h1 {
    font-size: 26px
  }

  .home-hero p {
    font-size: 14px
  }

  .quick-links a {
    padding: 8px;
    text-align: center;
    font-size: 13px
  }

  .home-intro {
    width: 90%
  }

  .fit-card {
    padding: 30px 22px !important
  }

  .main-product-grid,
  .application-preview-grid {
    grid-template-columns: 1fr
  }

  .application-preview img {
    height: 330px
  }

  .offer-grid {
    grid-template-columns: 1fr
  }

  .offer-copy,
  .support-copy {
    padding: 33px 24px
  }

  .offer-split>img,
  .support-split>img {
    height: 330px
  }

  .project-actions {
    flex-direction: column
  }

  .shipping-banner {
    height: 260px
  }

  .home-section-head {
    display: block
  }

  .home-section-head .btn {
    margin-top: 16px
  }

  .footer-contact img,
  body:not([data-page="home"]) .footer-contact img {
    width: 220px
  }

  .footer-links {
    grid-template-columns: 1fr
  }

  .footer-inner {
    width: 90%
  }

  .about-content {
    width: 90%
  }

  .about-lead {
    font-size: 21px
  }

  .issue-row {
    grid-template-columns: 1fr;
    gap: 8px
  }

  .issue-row img {
    width: 130px;
    height: 130px
  }

  .value-card,
  .value-card:nth-child(even) {
    grid-template-columns: 1fr
  }

  .value-card:nth-child(even) img {
    order: 0
  }

  .value-card {
    padding: 18px
  }

  .value-card img {
    height: 135px
  }

  .resource-row {
    padding-inline: 0
  }

  .resource-row img {
    height: auto
  }

  .resource-row-copy {
    padding: 0;
    min-height: 0
  }

  .resource-row p {
    font-size: 15px
  }

  .resource-row h2 {
    font-size: 21px
  }

  .category-strip {
    font-size: 18px
  }

  .product-layout {
    width: 90%
  }

  .product-sidebar {
    display: flex
  }

  .product-grid {
    grid-template-columns: 1fr
  }

  .product-card {
    min-height: 0
  }

  .product-card>img {
    height: 230px
  }

  .applications-list {
    width: 90%;
    margin-top: 45px
  }

  .application-photo {
    height: 400px
  }

  .application-copy {
    min-height: 510px
  }

  .application-copy>h2 {
    font-size: 24px;
    min-width: 0
  }

  .application-copy>p {
    font-size: 16px
  }

  .related-block h3 {
    font-size: 22px
  }

  .related-grid {
    grid-template-columns: 1fr 1fr
  }

  .related-item img {
    height: 100px
  }

  .contact-stage {
    padding-top: 70px
  }

  .contact-method {
    font-size: 19px
  }

  .contact-method img {
    width: 34px;
    height: 34px
  }

  .form-two,
  .phone-fields {
    grid-template-columns: 1fr;
    gap: 0
  }

  .contact-form label {
    margin-bottom: 20px
  }

  .contact-form textarea {
    height: 190px
  }

  .tips {
    font-size: 14px
  }

  .detail-width {
    width: 90%
  }

  .gallery-main {
    height: 280px
  }

  .detail-hero {
    gap: 25px
  }

  .green-divider {
    height: 28px
  }
}

/* WordPress integration helpers. These do not alter the approved static layout. */
.baesin-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important
}

.baesin-form-status {
  min-height: 1.35em;
  margin: 10px 0 0
}

.contact-form .baesin-form-status:empty {
  display: none
}

/* Keep the original hero layer while allowing the editable home Banner to replace its image. */
.home-hero::before {
  background-image: var(--hero, url("../image/web/网站1-首页/网站1-首页-1主图-暗.webp"))
}

.product-empty {
  margin: 20px 0;
  font-size: 18px
}

.product-empty[hidden] {
  display: none
}

@media (prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important
  }

  .motion-ready .reveal {
    opacity: 1;
    transform: none
  }
}

/* Technical resource detail — added as a separate reusable article template. */
.resource-article {
  width: min(1160px, 88%);
  margin: 58px auto 74px
}

.resource-article-head {
  text-align: center
}

.resource-article-head h1 {
  max-width: 920px;
  margin: 0 auto 38px;
  font-size: 30px;
  line-height: 1.2
}

.resource-article-head img {
  width: 100%;
  max-height: 520px;
  margin: 0 auto 38px;
  object-fit: contain
}

.resource-article-no-lead .resource-article-head img {
  margin-bottom: 0
}

.resource-article-no-lead .resource-article-body h2:first-child {
  margin-top: 18px
}

.resource-article-body {
  font-size: 18px;
  line-height: 1.62
}

.resource-article-body p {
  margin-bottom: 19px;
  text-align: justify
}

.resource-article-body h2 {
  margin: 34px 0 14px;
  font-size: 25px;
  line-height: 1.25
}

.resource-article-body h3 {
  margin: 25px 0 7px;
  font-size: 20px;
  line-height: 1.3
}

.resource-article-body ul {
  margin: 8px 0 24px;
  padding: 0;
  list-style: none
}

.resource-article-body ul>li {
  position: relative;
  margin: 10px 0;
  padding-left: 25px
}

.resource-article-body ul>li::before {
  content: "›";
  position: absolute;
  left: 3px;
  top: -6px;
  font-size: 31px;
  line-height: 1
}

.resource-article-lead {
  font-weight: 400
}

.resource-article-lead strong {
  font-weight: 700
}

.resource-indent {
  padding-left: 14px
}

.resource-equations {
  margin: 20px 0 24px
}

.resource-equations p {
  margin: 18px 0 12px
}

.resource-equation {
  margin: 13px 0;
  text-align: center;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  line-height: 1.65
}

.resource-equation sub,
.resource-equation sup,
.resource-article-body sub {
  font-size: .66em;
  line-height: 0
}

.resource-fraction {
  display: inline-flex;
  flex-direction: column;
  margin: 0 3px;
  vertical-align: middle;
  line-height: 1.05
}

.resource-fraction>span:first-child {
  padding: 0 6px 3px;
  border-bottom: 1px solid currentColor
}

.resource-fraction>span:last-child {
  padding: 3px 6px 0
}

.resource-table-wrap {
  width: 100%;
  margin: 15px 0 34px;
  overflow-x: auto
}

.resource-table {
  width: 100%;
  min-width: 710px;
  border-collapse: collapse;
  font-size: 17px;
  line-height: 1.35
}

.resource-table-wide {
  min-width: 980px;
  table-layout: fixed
}

.resource-table-wide th:first-child {
  width: 13%
}

.resource-table-wide th:nth-child(2) {
  width: 40%
}

.resource-table-wide th:nth-child(3) {
  width: 47%
}

.resource-table th,
.resource-table td {
  padding: 17px 21px;
  border-right: 1px solid #d3d3d3;
  text-align: left;
  vertical-align: middle
}

.resource-table th:last-child,
.resource-table td:last-child {
  border-right: 0
}

.resource-table th {
  background: #898989;
  color: #fff;
  font-weight: 700
}

.resource-table tbody tr:nth-child(even) td {
  background: #efefef
}

.integration-levels {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  margin: 28px 0 35px;
  text-align: center
}

.integration-levels span {
  padding: 8px 4px
}

.integration-levels small {
  display: block;
  margin-top: 7px;
  font-size: 15px
}

.seal-materials {
  display: grid;
  gap: 7px;
  margin-top: 25px
}

.seal-materials article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  align-items: center;
  gap: 34px;
  min-height: 142px;
  padding: 0
}

.seal-materials img {
  width: 100%;
  height: 125px;
  object-fit: contain
}

.seal-materials h3 {
  position: relative;
  margin: 0 0 7px;
  padding-left: 24px;
  font-weight: 400
}

.seal-materials h3::before {
  content: "›";
  position: absolute;
  left: 2px;
  top: -6px;
  font-size: 31px;
  line-height: 1
}

.seal-materials p {
  margin: 0;
  padding-left: 24px
}

.resource-article-body ol {
  margin: 11px 0 17px;
  padding-left: 30px
}

.resource-article-body ol>li {
  margin: 8px 0;
  padding-left: 3px
}

.resource-back {
  display: inline-flex;
  margin-top: 28px;
  padding: 11px 17px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease
}

.resource-back:hover {
  transform: translateY(-2px);
  background: var(--green-dark)
}

/* Quote/message modal — deliberately isolated from the existing contact page form. */
body.modal-open {
  overflow: hidden
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease
}

.contact-modal[hidden] {
  display: none
}

.contact-modal.open {
  opacity: 1;
  pointer-events: auto
}

.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .7);
  backdrop-filter: blur(3px)
}

.contact-modal-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 56%) minmax(300px, 44%);
  width: min(1100px, 96vw);
  max-height: calc(100vh - 48px);
  overflow: hidden;
  border: 1px solid #d7d7d7;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .36);
  transform: translateY(18px) scale(.985);
  transition: transform .28s cubic-bezier(.2, .75, .25, 1)
}

.contact-modal.open .contact-modal-dialog {
  transform: translateY(0) scale(1)
}

.contact-modal-close {
  position: absolute;
  z-index: 3;
  top: 12px;
  right: 14px;
  width: 35px;
  height: 35px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .9);
  color: #222;
  font-size: 29px;
  line-height: 32px
}

.contact-modal-form {
  padding: 25px 30px 24px;
  overflow-y: auto
}

.contact-modal-form h2 {
  margin: 0 36px 18px 0;
  font-size: 24px;
  line-height: 1.2
}

.contact-modal-form label {
  display: block;
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 700
}

.contact-modal-form sup {
  color: #d71920
}

.contact-modal-form input,
.contact-modal-form select,
.contact-modal-form textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  border: 1px solid #d0d0d0;
  background: #fff;
  outline-color: var(--green)
}

.contact-modal-form input,
.contact-modal-form select {
  height: 38px;
  padding: 6px 10px
}

.contact-modal-form textarea {
  height: 140px;
  padding: 9px 10px;
  resize: vertical
}

.contact-modal-two,
.contact-modal-phone {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.contact-modal-two {
  display: flex;
  align-items: self-end;
  justify-content: space-between;
}

.contact-modal-two label {
  flex: 1;
}

.contact-modal-phone {
  grid-template-columns: 128px 1fr;
  gap: 10px
}

.contact-modal-tips {
  margin: -2px 0 12px;
  color: #777;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.38
}

.contact-modal-privacy {
  display: flex !important;
  align-items: flex-start;
  gap: 7px;
  margin: 0 0 10px !important;
  font-size: 16px !important;
  font-weight: 400 !important
}

.contact-modal-privacy input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 8px 0 0
}

.contact-modal-privacy a {
  color: #174dc8
}

.contact-modal-submit {
  width: 100%;
  height: 40px;
  border: 0;
  background: var(--green);
  color: #fff;
  font-size: 18px;
  font-weight: 700
}

.contact-modal-status {
  min-height: 18px;
  margin: 6px 0 0;
  color: var(--green-dark);
  font-size: 12px;
  text-align: center
}

.contact-modal-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: #eef1ed
}

.contact-modal-visual>img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.contact-modal-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(72%, 310px);
  padding: 17px 14px;
  background: rgba(255, 255, 255, .95);
  transform: translate(-50%, -50%)
}

@media (max-width:820px) {
  .resource-article {
    width: 90%;
    margin-top: 45px
  }

  .resource-article-head h1 {
    font-size: 27px
  }

  .resource-article-body {
    font-size: 16px
  }

  .contact-modal-dialog {
    grid-template-columns: 1fr;
    width: min(660px, 94vw)
  }

  .contact-modal-visual {
    display: none
  }
}

@media (max-width:560px) {
  :root {
    --mobile-gutter: 20px
  }

  .header-width,
  .home-hero-content,
  .section-wrap,
  .home-intro,
  .main-products,
  .offer-split,
  .support-split,
  .project-cta-inner,
  .footer-inner,
  .about-content,
  .value-content,
  .resource-list,
  .resource-article,
  .product-layout,
  .applications-list,
  .contact-inner,
  .detail-width {
    width: auto;
    max-width: none;
    margin-left: var(--mobile-gutter);
    margin-right: var(--mobile-gutter)
  }

  .resource-article-head h1 {
    margin-bottom: 24px;
    font-size: 24px
  }

  .resource-article-head img {
    margin-bottom: 26px
  }

  .resource-article-body h2 {
    margin-top: 28px;
    font-size: 21px
  }

  .resource-article-body h3 {
    font-size: 18px
  }

  .resource-article-body p {
    text-align: left
  }

  .resource-formula {
    padding: 15px;
    font-size: 17px
  }

  .resource-equation {
    font-size: 17px
  }

  .integration-levels {
    grid-template-columns: 1fr;
    gap: 8px
  }

  .integration-levels b {
    transform: rotate(90deg)
  }

  .seal-materials article {
    grid-template-columns: minmax(0, 1fr) 90px;
    gap: 15px;
    min-height: 110px;
    padding: 0
  }

  .seal-materials img {
    height: 95px
  }

  .contact-modal {
    padding: 12px
  }

  .contact-modal-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px)
  }

  .contact-modal-form {
    padding: 22px 18px 18px
  }

  .contact-modal-form h2 {
    font-size: 20px
  }

  .contact-modal-two,
  .contact-modal-phone {
    grid-template-columns: 1fr;
    gap: 0
  }
}

/* 2026-09-04: targeted adjustments from 格式调整(1).docx. */
.primary-nav>ul>.nav-item:first-child>.nav-link {
  border-radius: 12px 0 0 12px
}

.primary-nav>ul>.nav-item:nth-child(5)>.nav-link {
  border-radius: 0 12px 12px 0
}

.home-intro h2,
.main-products .center-title h2,
.home-applications .home-section-head h2,
.project-cta h2 {
  font-size: 32px
}

.home-intro p,
.main-products .center-title p,
.home-applications .home-section-head p,
.project-cta p {
  font-size: 18px
}

.main-product-card h3 {
  font-size: 19px
}

.main-product-card p,
.application-preview p {
  font-size: 16px
}

.application-preview h3 {
  font-size: 18px
}

.home-applications .home-section-head {
  gap: 30px
}

.home-applications .home-section-head>.btn {
  flex-shrink: 0
}

.resource-preview-card img {
  border: 0
}

.footer-inner {
  width: min(1350px, 88%);
  padding-top: 48px;
  padding-bottom: 55px
}

.footer-contact h2 {
  font-size: 28px
}

.footer-contact small {
  font-size: 18px
}

.footer-contact p {
  font-size: 22px
}

.footer-links {
  padding-top: 28px;
  gap: clamp(24px, 4vw, 70px)
}

.footer-links h3 {
  font-size: 20px
}

.footer-links a {
  font-size: 18px;
  line-height: 1.4
}

.product-layout {
  width: min(1700px, 95%);
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 32px
}

.product-layout>[data-products] {
  min-width: 0
}

.product-sidebar {
  min-width: 310px
}

.product-sidebar a {
  white-space: nowrap
}

.product-search {
  align-items: center
}

.product-search img {
  flex: 0 0 18px;
  margin: 0 10px;
  filter: brightness(0);
  opacity: .65
}

.product-search input {
  flex: 1;
  width: 0;
  height: 100%
}

.product-card-media {
  height: 260px;
  padding: 22px 18px 16px;
  overflow: hidden
}

.product-card-media>svg,
.product-card-media>img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .5s ease
}

.product-card:hover .product-card-media>svg,
.product-card:hover .product-card-media>img {
  transform: scale(1.035)
}

.product-card li {
  white-space: normal;
  overflow-wrap: anywhere
}

.product-card[hidden] {
  display: none
}

.category-strip {
  width: max-content;
  max-width: calc(100% - 40px);
  padding-right: 23px;
  white-space: nowrap;
  overflow-x: auto
}

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

.product-station-lower {
  display: grid;
  grid-template-columns: minmax(340px, 420px) minmax(0, 1fr);
  gap: 31px;
  margin-top: 31px;
  align-items: start
}

.product-grid-extra {
  margin-top: 31px
}

.standard-series h2 {
  margin: 0 0 10px 2px;
  font-size: 24px
}

.standard-series-list {
  display: grid;
  gap: 10px
}

.standard-series-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 12px 16px 11px;
  background: #f1f1f1
}

.standard-series-arrow {
  color: #00aaa7;
  font-size: 25px;
  line-height: 1
}

.standard-series-item a {
  color: #111;
  transition: color .2s ease
}

.standard-series-item .standard-series-content {
  color: #111
}

.standard-series-item a:hover {
  color: var(--green-dark)
}

.standard-series-item strong,
.standard-series-item a>span {
  display: block
}

.standard-series-item strong {
  margin-bottom: 3px;
  font-size: 18px;
  line-height: 1.2
}

.standard-series-item a>span {
  font-size: 16px;
  line-height: 1.35
}

.standard-series-item .standard-series-content>span {
  display: block;
  font-size: 16px;
  line-height: 1.35
}

.standard-series-item[hidden],
.standard-series[hidden] {
  display: none
}

.product-station-lower.standard-only {
  display: block
}

.contact-form .phone-fields {
  grid-template-columns: 190px minmax(0, 1fr)
}

.contact-form select {
  font-size: 18px
}

.contact-modal-phone {
  grid-template-columns: 154px minmax(0, 1fr)
}

.contact-modal-phone select {
  font-size: 16px
}

.contact-modal {
  grid-template-columns: minmax(0, 1fr)
}

.contact-modal-dialog {
  max-width: 100%
}

.contact-modal-two label,
.contact-modal-phone input {
  min-width: 0
}

@media (min-width:821px) {

  .home-intro,
  .main-products,
  .home-applications>.section-wrap {
    width: min(1240px, 90%)
  }

  .project-cta-inner {
    width: min(1100px, 90%)
  }

  .application-preview img {
    height: 340px
  }

  .offer-split,
  .support-split {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    grid-template-columns: 1fr 1fr;
    min-height: clamp(560px, 48vw, 840px)
  }

  .support-split {
    margin-top: 24px
  }

  .offer-copy,
  .support-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(32px, 4vw, 72px)
  }

  .offer-copy h2,
  .support-copy h2 {
    font-size: 32px
  }

  .offer-copy>.btn {
    align-self: flex-start
  }

  .offer-item h3 {
    font-size: 18px
  }

  .offer-item p,
  .support-copy li {
    font-size: 16px
  }
}

@media (max-width:1050px) {
  .product-layout {
    grid-template-columns: 1fr
  }

  .product-sidebar {
    display: flex;
    width: 100%;
    min-width: 0;
    overflow-x: auto
  }

  .product-sidebar>a {
    width: max-content;
    min-width: 100%
  }
}

@media (max-width:820px) {
  .support-split {
    margin-top: 24px
  }

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

  .product-station-lower {
    grid-template-columns: 1fr
  }
}

@media (max-width:560px) {

  .footer-inner,
  .product-layout {
    width: auto;
    margin-inline: var(--mobile-gutter)
  }

  .product-card-media {
    height: 240px
  }

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

  /* Long specifications may wrap on phones instead of overflowing the screen. */
  .product-card li {
    white-space: normal;
    overflow-wrap: anywhere
  }

  .category-strip {
    font-size: 16px;
    padding-inline: 14px
  }

  .standard-series-item .standard-series-content>span {
    font-size: 15px
  }

  .contact-form .phone-fields,
  .contact-modal-phone {
    grid-template-columns: 1fr
  }

  .contact-modal-two {
    flex-direction: column;
    align-items: stretch
  }

  .contact-modal-two label {
    flex: auto
  }
}