html {
  scrollbar-gutter: stable;
}

html.is-product-dropdown-open {
  overscroll-behavior: none;
}

:root {
  --site-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --theme-default-color: var(--home-color-primary);
  --theme-default-font-color: #101828;
  --home-color-primary: #00378b;
  --home-color-primary-dark: #002a6b;
  --home-color-text: #101828;
  --home-color-text-soft: #4a5565;
  --home-color-text-muted: #6a7282;
  --home-color-border: #e5e7eb;
  --home-color-surface: #f9fafb;
  --home-color-surface-alt: #f3f4f6;
  --home-color-footer: #05080d;
  --home-color-footer-soft: #99a1af;
  --home-color-accent: #fac107;
  --home-color-white: #ffffff;
  --home-shadow-soft: 0 20px 50px rgba(16, 24, 40, 0.08);
  --home-shadow-card: 0 12px 32px rgba(16, 24, 40, 0.08);
  --home-radius-xl: 32px;
  --home-radius-lg: 24px;
  --home-radius-md: 18px;
  --home-radius-pill: 999px;
  --home-shell-width: 1600px;
  --home-shell-gap: 48px;
  --home-transition: 220ms ease;
  /* 全站断点（导航/Banner JS 用 968，见 site-layout.js） */
  --site-bp-nav: 968px;
  --site-bp-tablet: 1024px;
  --site-bp-mobile: 768px;
  --site-bp-mobile-sm: 640px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  margin-top: 0;
  font-family: var(--site-font-family);
  color: var(--home-color-text);
  background: var(--home-color-white);
  min-width: 320px;
}

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

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

button {
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
}


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

.site-shell {
  width: min(var(--home-shell-width), calc(100% - (var(--home-shell-gap) * 2)));
  margin: 0 auto;
}

.section {
  padding: 128px 0 0 0px;
}

.section-heading {
  display: grid;
  gap: 24px;
  justify-items: center;
  margin-bottom: 80px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.section-heading h2 span {
  font-weight: 600;
}

.section-heading p {
  margin: 0;
  max-width: 780px;
  color: var(--home-color-text-soft);
  font-size: clamp(0.75rem, 1.4vw, 0.875rem);
  line-height: 18px;
  color: #8A94A6;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 32px;
  border-radius: var(--home-radius-pill);
  font-size: 16px;
  font-weight: 500;
  transition: transform var(--home-transition), background-color var(--home-transition), box-shadow var(--home-transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--theme-default-button-text-color, var(--home-color-white));
  background: var(--theme-default-color, var(--home-color-primary));
  border: 1px solid var(--theme-default-button-border-color, transparent);
  box-shadow: 0 12px 24px rgba(16, 24, 40, 0.16);
}

.button--primary:hover {
  background: var(--theme-default-color, var(--home-color-primary-dark));
  filter: brightness(0.92);
}

.button--small {
  margin-top:20px;
  min-height: 42px;
  padding: 0 24px;
  font-size: 15px;
}
.bts{
  width: fit-content;
  max-width: 100%;
  min-width: 132px;
  white-space: nowrap;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: var(--site-header-bg, transparent);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0);
  transition: background-color var(--home-transition), box-shadow var(--home-transition);
}

.site-header.is-scrolled {
  background: var(--site-header-bg-scrolled, #ffffff);
  box-shadow: 0 8px 30px rgba(16, 24, 40, 0.08);
}

.site-header.is-hovering-nav {
  background: var(--site-header-bg-scrolled, #ffffff);
  /* box-shadow: 0 8px 30px rgba(16, 24, 40, 0.08); */
}

.site-header.is-scrolled .site-header__nav,
.site-header.is-scrolled .site-header__actions {
  color: var(--site-header-fg-scrolled, #1d1d1f);
}

.site-header.is-hovering-nav .site-header__nav,
.site-header.is-hovering-nav .site-header__actions {
  color: var(--site-header-fg-scrolled, #1d1d1f);
}

.site-header-spacer {
  height: 80px;
}

.has-immersive-header .site-header-spacer {
  display: none;
  height: 0;
}

.header-solid-top .site-header-spacer {
  display: block;
  height: 80px;
}

/* 全站顶栏：透明叠在 Banner 上，滚动/悬停菜单时变白（与首页一致） */
.has-immersive-header:not(.header-solid-top) .site-header {
  --site-header-bg: transparent;
  --site-header-fg-default: #ffffff;
  --site-header-icon-filter-default: brightness(0) invert(1);
  --site-header-bg-scrolled: #ffffff;
  --site-header-fg-scrolled: #101828;
  --site-header-icon-filter-scrolled: brightness(0) invert(0);
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
}

.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav,
.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__actions {
  color: #fff;
}

.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link,
.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__lang {
  color: inherit;
}

.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link img,
.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__icon-button img,
.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__lang img {
  filter: brightness(0) invert(1);
}

.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__brand-logo--default {
  opacity: 1;
}

.has-immersive-header:not(.header-solid-top) .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__brand-logo--scrolled {
  opacity: 0;
}

.has-immersive-header:not(.header-solid-top) .site-header.is-scrolled,
.has-immersive-header:not(.header-solid-top) .site-header.is-hovering-nav {
  background: var(--site-header-bg-scrolled, #ffffff);
  border-bottom-color: #e5e7eb;
  box-shadow: 0 8px 30px rgba(16, 24, 40, 0.08);
}

.has-immersive-header:not(.header-solid-top) .site-header.is-scrolled .site-header__brand-logo--default,
.has-immersive-header:not(.header-solid-top) .site-header.is-hovering-nav .site-header__brand-logo--default {
  opacity: 0;
}

.has-immersive-header:not(.header-solid-top) .site-header.is-scrolled .site-header__brand-logo--scrolled,
.has-immersive-header:not(.header-solid-top) .site-header.is-hovering-nav .site-header__brand-logo--scrolled {
  opacity: 1;
  filter: none;
}

/* 浅色顶区页面：顶栏默认白底（案例列表等） */
.header-solid-top .site-header {
  background: var(--site-header-bg-scrolled, #ffffff);
  box-shadow: 0 8px 30px rgba(16, 24, 40, 0.08);
}

.header-solid-top .site-header .site-header__nav,
.header-solid-top .site-header .site-header__actions {
  color: var(--site-header-fg-scrolled, #101828);
}

.header-solid-top .site-header .site-header__brand-logo--default {
  opacity: 0;
}

.header-solid-top .site-header .site-header__brand-logo--scrolled {
  opacity: 1;
  filter: none;
}

.header-solid-top .site-header .site-header__nav-link img,
.header-solid-top .site-header .site-header__icon-button img,
.header-solid-top .site-header .site-header__lang img {
  filter: var(--site-header-icon-filter-scrolled, brightness(0) invert(0));
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 24px;
}

.site-header__brand {
  width: 130px;
  flex: 0 0 auto;
  position: relative;
}

.site-header__brand-logo {
  width: 100%;
  height: 40px;
  object-fit: contain;
  display: block;
  transition: opacity var(--home-transition);
}

.site-header__brand-logo--default {
  opacity: 1;
}

.site-header__brand-logo--scrolled {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.site-header.is-scrolled .site-header__brand-logo--default {
  opacity: 0;
}

.site-header.is-hovering-nav .site-header__brand-logo--default {
  opacity: 0;
}

.site-header.is-scrolled .site-header__brand-logo--scrolled {
  opacity: 1;
  filter: none;
}

.site-header.is-hovering-nav .site-header__brand-logo--scrolled {
  opacity: 1;
  filter: none;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  color: var(--site-header-fg-default, #ffffff);
  align-self: stretch;
}

.site-header__nav-link-wrap {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  color: inherit;
  transition: color var(--home-transition);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible,
.site-header__nav-link.is-active {
  color: var(--theme-default-color, var(--home-color-primary));
}

.site-header.is-scrolled .site-header__nav-link:hover,
.site-header.is-scrolled .site-header__nav-link.is-active {
  color: var(--theme-default-color, var(--home-color-primary));
}

.site-header .site-header__nav-link.is-active,
.site-header.is-scrolled .site-header__nav-link.is-active {
  color: var(--theme-default-color, var(--home-color-primary));
}

.site-header.is-hovering-nav .site-header__nav-link.is-active:not(:hover):not(:focus-visible) {
  color: inherit;
}

.site-header .site-header__nav-link--product-wrap .site-header__nav-link:hover,
.site-header .site-header__nav-link--product-wrap .site-header__nav-link.is-active,
.site-header .site-header__nav-link--product-wrap.is-open .site-header__nav-link {
  color: var(--theme-default-color, var(--home-color-primary));
}

.site-header__nav-link img {
  width: 16px;
  height: 16px;
  filter: var(--site-header-icon-filter-default, brightness(0) invert(1));
}

.site-header__nav-link--product-wrap .site-header__nav-link img {
  transition: transform var(--home-transition), filter var(--home-transition);
  transform-origin: 50% 50%;
}

.site-header__nav-link--product-wrap:hover .site-header__nav-link img,
.site-header__nav-link--product-wrap:focus-within .site-header__nav-link img,
.site-header__nav-link--product-wrap.is-open .site-header__nav-link img {
  transform: rotate(180deg);
}

.site-header.is-scrolled .site-header__nav-link img {
  filter: var(--site-header-icon-filter-scrolled, none);
}

.site-header.is-hovering-nav .site-header__nav-link img {
  filter: var(--site-header-icon-filter-scrolled, none);
}

.site-header.is-scrolled .site-header__icon-button img,
.site-header.is-scrolled .site-header__lang img {
  filter: brightness(0) invert(0);
}

.site-header.is-hovering-nav .site-header__icon-button img,
.site-header.is-hovering-nav .site-header__lang img {
  filter: var(--site-header-icon-filter-scrolled, brightness(0) invert(0));
}

.site-header__nav-link--product-wrap {
  position: relative;
}

.product-dropdown {
  position: fixed;
  left: 0;
  right: 0;
  top: 80px;
  padding: 22px 0 26px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 24px 64px rgba(16, 24, 40, 0.14);
  backdrop-filter: blur(18px);
  z-index: 9;
  border-radius: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--home-transition), transform var(--home-transition), visibility var(--home-transition);
}

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

.site-header__nav-link--product-wrap::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  top: 80px;
  bottom: 0;
  background: rgba(16, 24, 40, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--home-transition);
  z-index: 8;
}

.site-header__nav-link--product-wrap.is-open .product-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.product-dropdown-shell {
  display: grid;
  width: min(var(--home-shell-width), calc(100% - (var(--home-shell-gap) * 2)));
  margin: 0 auto;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.product-dropdown-menu {
  display: grid;
  background: rgba(16, 24, 40, 0.03);
  align-content: start;
  grid-auto-rows: 70px;
  max-height: calc(100vh - 190px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.product-dropdown-category {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  height: 70px;
  min-height: 70px;
  padding: 0 14px;
  border-radius: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: var(--home-color-text);
  transition: background-color var(--home-transition), color var(--home-transition);
}

.product-dropdown-category:hover,
.product-dropdown-category.is-active {
  background: color-mix(in srgb, var(--theme-default-color, var(--home-color-primary)) 8%, transparent);
  color: var(--theme-default-font-color, var(--home-color-primary));
}

.product-dropdown-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.product-dropdown-category:hover .product-dropdown-icon-wrap,
.product-dropdown-category.is-active .product-dropdown-icon-wrap {
  background-color: var(--theme-default-color, var(--home-color-primary));
  -webkit-mask-image: var(--product-icon-mask);
  mask-image: var(--product-icon-mask);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

.product-dropdown-category:hover .product-dropdown-icon,
.product-dropdown-category.is-active .product-dropdown-icon {
  opacity: 0;
}

.product-dropdown-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
}

.product-dropdown-category-text {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.product-dropdown-category-text strong {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.1;
}

.product-dropdown-category-text em {
  font-size: 12px;
  font-style: normal;
  color: var(--home-color-text-muted);
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}



.product-dropdown-chevron {
  margin-left: auto;
  width: 16px;
  height: 16px;
  opacity: 0;
  pointer-events: none;
}

.product-dropdown-category.is-active .product-dropdown-chevron {
  opacity: 0.6;
  pointer-events: auto;
}

.product-dropdown-content {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  min-width: 0;
  max-height: calc(100vh - 190px);
  overflow-y: auto;
  padding-right: 6px;
}

.product-dropdown-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 40px;
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(255, 255, 255, 1);
  padding: 4px 0;
}

.product-dropdown-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--home-color-text);
}

.product-dropdown-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-content: start;
}

.product-dropdown-card {
  display: block;
  overflow: hidden;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(16, 24, 40, 0.06);
  transition: transform var(--home-transition), box-shadow var(--home-transition), border-color var(--home-transition);
}

.product-dropdown-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 148, 68, 0.16);
}

.product-dropdown-card-media {
  position: relative;
  aspect-ratio: 423 / 264;
  overflow: hidden;
  background: #eef3f9;
}

.product-dropdown-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 24, 64, 0.55);
  pointer-events: none;
}

.product-dropdown-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-dropdown-card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.product-dropdown-card-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: var(--home-color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-dropdown-card-subtitle {
  margin: 0;
  font-size: 13px;
  color: #6a7282;
  line-height: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-dropdown-empty {
  padding: 18px;
  border-radius: 0;
  background: rgba(16, 24, 40, 0.02);
  border: 1px dashed rgba(16, 24, 40, 0.12);
  color: var(--home-color-text-muted);
  font-size: 13px;
}

.product-dropdown-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 0;
  background: transparent;
  color: var(--home-color-text-muted);
  font-size: 13px;
  font-weight: 500;
  transition: background-color var(--home-transition), color var(--home-transition);
}

.product-dropdown-all img {
  width: 12px;
  height: 12px;
  opacity: 0.75;
}

.product-dropdown-all:hover {
  background: transparent;
  color: var(--home-color-primary);
}

@media (min-width: 968px) {
  .site-header__nav-link--product-wrap.is-open .product-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header__nav-link--product-wrap.is-open::after {
    opacity: 1;
    pointer-events: none;
  }
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
  color: var(--site-header-fg-default, #ffffff);
}

.site-header__lang-wrap {
  position: relative;
}

.site-header__icon-button,
.site-header__lang {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  background: transparent;
  border: 0;
  border-radius: var(--home-radius-pill);
}

.site-header.is-scrolled .site-header__icon-button,
.site-header.is-scrolled .site-header__lang,
.site-header.is-hovering-nav .site-header__icon-button,
.site-header.is-hovering-nav .site-header__lang {
  background: #ffffff;
  color: #101828;
  border: 0;
}

.site-header__icon-button img {
  width: 20px;
  height: 20px;
  filter: var(--site-header-icon-filter-default, brightness(0) invert(1));
}

.site-header__lang {
  gap: 8px;
  min-width: 84px;
  padding: 0 16px;
}

.site-header__lang img {
  width: 16px;
  height: 16px;
  filter: var(--site-header-icon-filter-default, brightness(0) invert(1));
}

.site-header__lang-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 120px;
  padding: 8px;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 16px 40px rgba(16, 24, 40, 0.12);
  backdrop-filter: blur(18px);
  z-index: 8;
}

.site-header__lang-option {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  color: var(--home-color-text);
  font-size: 14px;
  transition: background-color var(--home-transition), color var(--home-transition);
}

.site-header__lang-option:hover,
.site-header__lang-option.is-active {
  background: rgba(0, 148, 68, 0.08);
  color: var(--theme-default-font-color, var(--home-color-primary));
}

.site-header__search-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 7;
  padding: 12px 0 0;
}

.site-header__search-shell {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 24px 64px rgba(16, 24, 40, 0.14);
  backdrop-filter: blur(18px);
}

.site-header__search-form {
  display: grid;
  gap: 14px;
}

.site-header__search-title {
  color: var(--home-color-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
}

.site-header__search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 12px 0 16px;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 18px;
  background: #f7faf8;
}

.site-header__search-field img {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.site-header__search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--home-color-text);
  font-size: 14px;
  line-height: 20px;
  outline: none;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
}

.site-header__search-input::placeholder {
  color: var(--home-color-text-muted);
}

.site-header__search-input:focus,
.site-header__search-input:focus-visible {
  outline: none;
  box-shadow: none;
}

.site-header__search-input::-webkit-search-decoration,
.site-header__search-input::-webkit-search-cancel-button,
.site-header__search-input::-webkit-search-results-button,
.site-header__search-input::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
}

.site-header__search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  min-height: 40px;
  padding: 0 18px;
  border-radius: var(--home-radius-pill);
  background: var(--home-color-primary);
  color: var(--home-color-white);
  transition: background-color var(--home-transition), transform var(--home-transition);
}

.site-header__search-submit:hover {
  background: var(--home-color-primary-dark);
}

.site-header__search-status {
  color: var(--home-color-text-soft);
  font-size: 13px;
  line-height: 20px;
}

.site-header__search-results {
  display: grid;
  gap: 8px;
}

.site-header__search-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 12px;
  background: #fff;
  transition: border-color var(--home-transition), background-color var(--home-transition);
}

.site-header__search-result:hover {
  border-color: rgba(0, 148, 68, 0.3);
  background: rgba(0, 148, 68, 0.04);
}

.site-header__search-result-title {
  color: var(--home-color-text);
  font-size: 14px;
  line-height: 20px;
}

.site-header__search-result-type {
  flex-shrink: 0;
  color: var(--home-color-primary);
  font-size: 12px;
  line-height: 18px;
}

.site-header__quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-header__quick-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--home-radius-pill);
  background: rgba(0, 148, 68, 0.08);
  color: var(--home-color-primary);
  font-size: 13px;
  transition: background-color var(--home-transition), color var(--home-transition);
}

.site-header__quick-link:hover {
  background: rgba(0, 148, 68, 0.14);
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
}

.site-header__toggle span {
  width: 18px;
  height: 2px;
  background: var(--home-color-text);
  transition: transform var(--home-transition), opacity var(--home-transition);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-footer {
  background: var(--site-footer-bg, var(--home-color-footer));
  color: var(--site-footer-fg, var(--home-color-white));
  padding: 80px 0 32px;
  margin-top: 0;
}

body.news-page .news-hero,
body.newsdetail-page .newsdetail-banner,
body.joinus-page .join-hero,
body.relation-page .relation-hero,
body.product-page .product-main,
body.support-page .support-main {
  margin-top: 0;
}

body.support-page .support-hero {
  padding-top: 18px;
}

body.support-page .support-hero-container {
  padding-top: 40px;
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(260px, 1.35fr) repeat(3, minmax(0, 1fr));
  gap: 48px 40px;
  padding-bottom: 64px;
}

.site-footer__brand img {
  width: auto;
  max-width: 220px;
  height: auto;
  max-height: 48px;
  margin-bottom: 28px;
}

.site-footer__brand p {
  margin: 0 0 28px;
  max-width: 360px;
  color: #99a1af;
  font-size: 14px;
  line-height: 1.75;
}

.site-footer__col h3 {
  margin: 0 0 24px;
  font-size: 18px;
  font-weight: 500;
  color: var(--site-footer-fg, var(--home-color-white));
}

.site-footer__col a {
  display: block;
  margin-bottom: 12px;
  color: #99a1af;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--home-transition);
}

.site-footer__col a:hover {
  color: var(--site-footer-fg, var(--home-color-white));
}

.site-footer__contact {
  display: grid;
  gap: 12px;
}

.site-footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #99A1AF;
}

.site-footer__contact img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  --stroke-0: var(--theme-default-color, var(--home-color-primary));
  color: var(--theme-default-color, var(--home-color-primary));
  filter: none;
}

.site-footer__contact span {
  line-height: 1.5;
}

.site-footer__mobile {
  display: none;
}

.site-footer__brand--mobile {
  margin-bottom: 24px;
}

.site-footer__brand--mobile img {
  margin-bottom: 20px;
}

.site-footer__brand--mobile p {
  margin-bottom: 0;
}

.site-footer__accordion {
  border-bottom: 1px solid #263447;
}

.site-footer__accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  color: var(--site-footer-fg, var(--home-color-white));
  font-size: 18px;
  font-weight: 500;
}

.site-footer__accordion summary::-webkit-details-marker {
  display: none;
}

.site-footer__accordion-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(255, 255, 255, 0.88);
  border-bottom: 2px solid rgba(255, 255, 255, 0.88);
  transform: rotate(45deg);
  transition: transform var(--home-transition);
  flex-shrink: 0;
}

.site-footer__accordion[open] .site-footer__accordion-icon {
  transform: rotate(225deg);
}

.site-footer__accordion-body {
  display: grid;
  gap: 14px;
  padding: 0 0 22px;
}

.site-footer__accordion-body a {
  color: #99A1AF;
}

.site-footer__accordion-body--contact {
  gap: 0;
}

.site-footer__contact--mobile {
  gap: 18px;
}

.site-footer__contact--mobile li {
  align-items: flex-start;
}

.site-footer__contact--mobile span {
  line-height: 1.75;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid #1e2939;
  position: relative;
}

.site-footer__legal {
  margin: 0;
  color: #99a1af;
  font-size: 14px;
  line-height: 1.6;
}

.site-footer__legal-sep {
  margin: 0 8px;
  opacity: 0.7;
}

.site-footer__social-wrap {
  position: relative;
  flex-shrink: 0;
}

.site-footer__social {
  display: flex;
  gap: 16px;
}

.site-footer__social a,
.site-footer__social-btn,
.site-footer__social > .site-footer__social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  background: #1E2939;
  border-radius: 8px;
}

.site-footer__social-btn.is-active {
  background: #0b0b0f;
}

.site-footer__social-icon {
  width: 24px;
  height: 24px;
  background-color:#fff;
  -webkit-mask: var(--site-social-icon-url) center / contain no-repeat;
  mask: var(--site-social-icon-url) center / contain no-repeat;
}

.site-footer__social-qr-panel {
  position: absolute;
  left: 0;
  bottom: 74px;
  width: 140px;
  height: 140px;
  padding: 0;
  border-radius: 12px;
  background: #0b0b0f;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
  z-index: 3;
  overflow: hidden;
}

.site-footer__social-qr-panel::after {
  content: "";
  position: absolute;
  left: var(--qr-arrow-offset, 50%);
  bottom: -10px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #0b0b0f;
}

.site-footer__social-qr-image-wrap {
  width: 100%;
  height: 100%;
  padding: 0;
  border-radius: 0;
  overflow: hidden;
  background: #fff;
}

.site-footer__social-qr-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/*新增开始*/
.site-footer__contact img{
  margin: 2px 0 0 0 !important; 
}
.product-dropdown-menu .is-active {
  border-left: 4px solid var(--theme-default-color, var(--home-color-primary)) !important;
}
.product-dropdown-category{
  border-left: 4px solid #fff !important;
}
.product-dropdown-menu{
  max-height: 420px !important;
  background: #fff;
}
.section-heading p{
  color: #4A5565 !important;
}
.product-dropdown-title{
  font-weight: 500 !important;
}
.product-dropdown-card-subtitle{
  letter-spacing: 0.19px !important;
  color:#9AAABF
}
.product-dropdown-card-title{
  letter-spacing: 0.23px;
  font-weight: 400;
  color:var(--support-primary-dark)
}
.product-dropdown-content{
  border-left: 1px solid #ebebeb;
    padding-left: 20px;
}
.product-dropdown-shell{
  gap: 0;
}
.product-dropdown-category-text strong{
  font-weight: 400;
  letter-spacing: 0.92px;
}
.product-dropdown-menu .is-active strong{
  font-weight: 600;
}
.product-dropdown-category-text em{
  letter-spacing: 0.92px;
  font-weight: 300;
  color:#B0BDCC
}
.product-dropdown-menu::-webkit-scrollbar {
  width: 0; /* 滚动条宽度 */
  height: 0; /* 滚动条高度 */
}

/* 滚动条轨道 */
.product-dropdown-menu::-webkit-scrollbar-track {
  background: #f5f5f5; /* 轨道背景色 */
  border-radius: 6px; /* 轨道圆角 */
}

/* 滚动条滑块 */
.product-dropdown-menu::-webkit-scrollbar-thumb {
  background: #333; /* 滑块颜色 */
  border-radius: 6px; /* 滑块圆角 */
}

/* 滑块悬停状态 */
.product-dropdown-menu::-webkit-scrollbar-thumb:hover {
  background: #1890ff; /* 悬停时滑块颜色 */
}

@media (max-width: 1199px) and (min-width: 750px) {
  .site-footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px 32px;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 967px) {
  :root {
    --home-shell-gap: 24px;
  }

  .section {
    padding: 96px 0;
  }

  .section-heading {
    margin-bottom: 56px;
  }

  .site-header__toggle {
    display: inline-flex;
    order: 3;
  }

  .site-header__nav {
    position: absolute;
    top: 80px;
    left: 24px;
    right: 24px;
    display: grid;
    gap: 12px;
    padding: 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--site-header-fg-scrolled, #1d1d1f);
    box-shadow: var(--home-shadow-card);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity var(--home-transition), transform var(--home-transition);
  }

  .site-header__nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header__nav-link-wrap {
    height: auto;
  }

  .product-dropdown {
    display: none !important;
    position: static;
    left: auto;
    right: auto;
    top: auto;
    padding: 10px 0 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    z-index: auto;
  }

  .site-header__nav-link--product-wrap.is-open .product-dropdown {
    display: block !important;
  }

  .product-dropdown-shell {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .product-dropdown-menu,
  .product-dropdown-content {
    max-height: 240px;
    overflow-y: auto;
  }

  .site-header__actions {
    margin-left: auto;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__social-qr-panel {
    bottom: 66px;
  }
}

@media (max-width: 749px) {
  :root {
    --home-shell-gap: 16px;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    justify-items: center;
    text-align: center;
  }

  .section-heading p {
    max-width: none;
  }

  .site-header__inner {
    min-height: 72px;
  }

  .site-header__brand {
    width: 112px;
  }

  .site-header__actions {
    gap: 10px;
  }

  .site-header__lang span {
    display: none;
  }

  .site-header__lang {
    min-width: 40px;
    padding: 0;
  }

  .site-header__lang-panel {
    right: -8px;
  }

  .site-header__search-shell {
    padding: 18px;
  }

  .site-header__search-field {
    flex-wrap: wrap;
    padding: 14px;
  }

  .site-header__search-submit {
    width: 100%;
  }

  .site-footer {
    padding-top: 56px;
  }

  .site-footer__top--desktop {
    display: none;
  }

  .site-footer__mobile {
    display: block;
    padding-bottom: 24px;
  }

  .site-footer__bottom {
    padding-top: 24px;
  }
  .new_xz .news_zz h3{
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .new_xz .news_zz a{
    width: 48%;
    float: left;
    background-color: #043175;
    color:#fff;
    padding: 5px 0;
    text-align: center;
    border-radius: 6px;
    
  }
  .new_xz .news_zz a:nth-child(2), .new_xz .news_zz a:nth-child(4){
    margin-right:4%;
  }
  .new_xz .news_zz a:nth-child(2),.new_xz .news_zz a:nth-child(3)
  {
    margin-bottom: 10px;
  }
  .site-footer__col a,
  .site-footer__accordion-body a {
    color: #99a1af;
  }

  .site-footer__bottom {
    align-items: center;
  }

  .site-footer__social-wrap {
    width: 100%;
    display: flex;
    justify-content: flex-start;
  }
  .new_xz .bts {
		min-height: 40px;
		padding: 0 12px;
	}
  .new_xz .hero__actions{
     margin: 0 auto !important;
  }
  .new_xz .hero__actions .button{
    margin-bottom: 20px;
    min-height: 40px !important;
    height: 40px;
    overflow: hidden;
  }
  .site-header-spacer{
      height: 66px;
  }
  details:last-child.site-footer__accordion{
    border: 0 !important;
  }
  .section{
    padding: 72px 0 0 0 !important;
  }
}