* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --primary: #000;
  --secondary: #000;
  --title: #fff;
  --text: #000;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Thin.ttf");
  font-family: 'HarmonyOS';
  font-weight: 200;
  font-display: swap;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Light.ttf");
  font-family: 'HarmonyOS';
  font-weight: 300;
  font-display: swap;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Regular.ttf");
  font-family: 'HarmonyOS';
  font-weight: 400;
  font-display: swap;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Medium.ttf");
  font-family: 'HarmonyOS';
  font-weight: 500;
  font-display: swap;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Bold.ttf");
  font-family: 'HarmonyOS';
  font-weight: 700;
  font-display: swap;
}
@font-face {
  src: url("../font/HarmonyOS_Sans_SC_Black.ttf");
  font-family: 'HarmonyOS';
  font-weight: 900;
  font-display: swap;
}
html {
  scroll-behavior: smooth;
  font-size: clamp(7.5px, 0.520834vw, 10px);
}
.content {
  max-width: 122rem;
  margin: 0 auto;
  position: relative;
}
.content .content {
  padding: 0;
}
.swiper_box {
  position: relative;
}
.swiper_content {
  max-width: 125rem;
  margin: 0 auto;
  position: relative;
  padding: 1.5rem;
  overflow: hidden;
}
li {
  list-style: none;
}
li.swiper-slide {
  height: auto;
}
a {
  color: inherit;
  cursor: pointer;
  font-size: inherit;
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
input,
button,
textarea {
  border: none;
  outline: none;
  font-family: unset;
  color: var(--title);
}
select {
  cursor: pointer;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  font-family: unset;
  color: var(--title);
}
textarea {
  resize: none;
}
button,
input[type="submit"] {
  cursor: pointer;
}
input[type="checkbox"] {
  cursor: pointer;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
  -webkit-appearance: textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
table {
  width: 100%;
  word-break: normal;
  border-collapse: collapse;
}
.flex {
  display: flex;
}
.wrap {
  flex-wrap: wrap;
}
.flex1 {
  flex: 1;
}
.flex2 {
  flex: 2;
}
.flex3 {
  flex: 3;
}
.between {
  justify-content: space-between;
}
.center {
  text-align: center;
}
.flex_start {
  justify-content: flex-start;
}
.flex_center {
  justify-content: center;
}
.flex_end {
  justify-content: flex-end;
}
.flex_top {
  align-items: flex-start;
}
.flex_middle {
  align-items: center;
}
.flex_bottom {
  align-items: flex-end;
}
.aligncenter {
  margin-left: auto;
  margin-right: auto;
}
.row_reverse {
  flex-direction: row-reverse;
}
body {
  font-size: 1.6rem;
  word-break: break-word;
  color: var(--title);
  font-family: 'HarmonyOS', sans-serif;
}
body.fixed {
  overflow: hidden;
  padding-right: 15px;
}
body [data-wpr-lazyrender] {
  content-visibility: unset;
}
.only_mobile {
  display: none;
}
.gap {
  gap: 3rem;
}
.grecaptcha-badge {
  visibility: hidden;
}
#fullscreen-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(138deg, /* 0% → 10%（蓝 → 青） */ #02389b 0%, #0444a5 2%, #0650af 4%, #085fb9 6%, #0a78c8 8%, #0da7d9 10%, /* 10% → 40%（青 → 蓝，长缓冲） */ #0c9bd4 14%, #0b8ccd 18%, #0a7dc3 22%, #096eb9 26%, #085faf 30%, #0750a5 34%, #05449e 37%, #02389b 40%, /* 40% → 100%（蓝 → 紫，超长缓冲） */ #0a3aa5 48%, #143eb2 56%, #2344c3 64%, #374bd7 72%, #5055e6 82%, #695fee 92%, #7f64f1 100%) no-repeat center / cover;
}
#fullscreen-loader::after {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 8px solid #fff;
  animation: l20-1 0.8s infinite linear alternate, l20-2 1.6s infinite linear;
}
@keyframes l20-1 {
  0% {
    clip-path: polygon(50% 50%, 0 0, 50% 0%, 50% 0%, 50% 0%, 50% 0%, 50% 0%);
  }
  12.5% {
    clip-path: polygon(50% 50%, 0 0, 50% 0%, 100% 0%, 100% 0%, 100% 0%, 100% 0%);
  }
  25% {
    clip-path: polygon(50% 50%, 0 0, 50% 0%, 100% 0%, 100% 100%, 100% 100%, 100% 100%);
  }
  50% {
    clip-path: polygon(50% 50%, 0 0, 50% 0%, 100% 0%, 100% 100%, 50% 100%, 0% 100%);
  }
  62.5% {
    clip-path: polygon(50% 50%, 100% 0, 100% 0%, 100% 0%, 100% 100%, 50% 100%, 0% 100%);
  }
  75% {
    clip-path: polygon(50% 50%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 50% 100%, 0% 100%);
  }
  100% {
    clip-path: polygon(50% 50%, 50% 100%, 50% 100%, 50% 100%, 50% 100%, 50% 100%, 0% 100%);
  }
}
@keyframes l20-2 {
  0% {
    transform: scaleY(1) rotate(0deg);
  }
  49.99% {
    transform: scaleY(1) rotate(135deg);
  }
  50% {
    transform: scaleY(-1) rotate(0deg);
  }
  100% {
    transform: scaleY(-1) rotate(-135deg);
  }
}
.img.img_cv {
  overflow: hidden;
}
.img.img_cv img {
  object-fit: cover;
}
.img.img_ct img {
  object-fit: contain;
}
.img.img_ab {
  position: relative;
}
.img.img_ab img {
  position: absolute;
  left: 0;
  top: 0;
}
.img.img_aba {
  position: relative;
}
.img.img_aba::after {
  content: '';
  display: block;
  padding-bottom: var(--h);
}
.img.img_aba img {
  position: absolute;
  left: 0;
  top: 0;
}
.img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: all 0.5s;
  aspect-ratio: inherit;
}
.img_bg {
  position: relative;
  z-index: 2;
}
.img_bg > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -2;
  pointer-events: none;
}
.icon.icon_ab {
  position: relative;
}
.icon.icon_ab img {
  position: absolute;
  left: 0;
  top: 0;
}
.icon img {
  display: block;
  object-fit: contain;
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.Manrope {
  font-family: "Manrope", sans-serif;
}
html {
  background: linear-gradient(138deg, /* 0% → 10%（蓝 → 青） */ #02389b 0%, #0444a5 2%, #0650af 4%, #085fb9 6%, #0a78c8 8%, #0da7d9 10%, /* 10% → 40%（青 → 蓝，长缓冲） */ #0c9bd4 14%, #0b8ccd 18%, #0a7dc3 22%, #096eb9 26%, #085faf 30%, #0750a5 34%, #05449e 37%, #02389b 40%, /* 40% → 100%（蓝 → 紫，超长缓冲） */ #0a3aa5 48%, #143eb2 56%, #2344c3 64%, #374bd7 72%, #5055e6 82%, #695fee 92%, #7f64f1 100%) no-repeat center / cover;
}
body {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}
main {
  width: 3840px;
  height: 2160px;
  overflow: hidden;
  padding: 105px 128px 0;
  position: relative;
  z-index: 2;
}
.body_bg {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}
header .lt {
  display: flex;
  align-items: center;
  gap: 75px;
}
header .lt .logo {
  display: block;
  position: relative;
  margin-top: 2px;
}
header .lt .logo img {
  display: block;
  width: auto;
  height: 71.1576px;
}
header .lt .logo p {
  width: 1px;
  height: 1px;
  overflow: hidden;
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
}
header .msg {
  position: relative;
  font-size: 42px;
  line-height: 1.4524;
  padding-left: 69px;
  margin-top: 10px;
}
header .msg::before {
  position: absolute;
  width: 3px;
  height: 126%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background-image: linear-gradient(to bottom, transparent, #fff, transparent);
  opacity: 0.44;
  content: '';
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
header .rt {
  flex: 1;
  width: 100%;
  max-width: 1899px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  border-bottom: 2px solid;
  gap: 85px;
  border-image: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.42) 10%, rgba(255, 255, 255, 0.42) 90%, transparent) 1;
}
header nav .menu {
  display: flex;
  gap: 35px;
}
header nav .menu > li {
  position: relative;
  z-index: 2;
  --deg: 46px;
}
header nav .menu > li::before {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) skewX(-17deg);
  bottom: 0;
  width: calc(100% + 55px);
  height: 100%;
  content: '';
  transition: all 0.3s;
  opacity: 0;
  background: url("../img/menu-bg1.png") no-repeat center / cover;
  z-index: -1;
  filter: blur(3px);
  pointer-events: none;
}
header nav .menu > li::after {
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 38px;
  width: 205.2%;
  content: '';
  transform: translate(-52%, 55%);
  background: url("../img/menu-bg2.svg") no-repeat center / cover;
  transition: all 0.3s;
  opacity: 0;
  pointer-events: none;
}
header nav .menu > li > a {
  display: block;
  font-size: 46px;
  transition: color 0.3s;
  line-height: 110px;
  color: rgba(255, 255, 255, 0.8);
  padding: 35px 30px 0;
  letter-spacing: 1.5px;
}
header nav .menu > li > a:hover {
  color: #e6993d;
}
header nav .menu > li.current-menu-item::before,
header nav .menu > li.current-menu-parent::before,
header nav .menu > li.current-menu-item::after,
header nav .menu > li.current-menu-parent::after {
  opacity: 1;
}
header nav .menu > li.current-menu-item > a,
header nav .menu > li.current-menu-parent > a {
  color: #fff;
  line-height: 126px;
  padding-top: 19px;
}
header nav .menu > li:hover ul {
  opacity: 1;
  pointer-events: all;
  padding: 1.6rem 2.4rem;
}
header nav .menu > li:hover ul li {
  transform: translate(0);
}
header nav .menu > li.btn_mega_menu .sub-menu {
  display: none;
}
header nav .sub-menu {
  left: -2.4rem;
  position: absolute;
  min-width: 20rem;
  background-color: #fff;
  padding: 1.6rem 2.4rem 0;
  box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.1);
  display: block;
  pointer-events: none;
  opacity: 0;
  transition: all 0.3s;
  z-index: -1;
  width: calc(100% + 4.8rem);
}
header nav .sub-menu > li {
  margin-bottom: 5px;
  transition: all 0.4s;
  transform: translateY(-1.6rem);
}
header nav .sub-menu > li > a {
  display: block;
  padding: 0.8rem 0;
  transition: all 0.3s;
}
header nav .sub-menu > li > a:hover {
  color: var(--primary);
}
header .lang_select {
  display: flex;
  --deg: 22px;
  background-image: linear-gradient(to bottom, transparent -15.9%, rgba(90, 172, 255, 0.29), transparent 136.6%);
  clip-path: polygon(var(--deg) 0%, 100% 0%, calc(100% - var(--deg)) 100%, 0% 100%);
  margin-top: 15px;
}
header .lang_select .toggle {
  position: relative;
  z-index: 2;
  font-size: 34px;
  text-align: center;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition: all 0.3s;
  line-height: 82px;
  white-space: nowrap;
  padding: 0 23px 0 48px;
}
header .lang_select .toggle::before {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  content: '';
  clip-path: polygon(var(--deg) 0%, 100% 0%, calc(100% - var(--deg)) 100%, 0% 100%);
  background-image: linear-gradient(to bottom, transparent -15.9%, rgba(90, 172, 255, 0.76), transparent 136.6%);
  pointer-events: none;
  transition: all 0.3s;
  opacity: 0;
  z-index: -1;
}
header .lang_select .toggle:nth-child(2) {
  padding: 0 48px 0 23px;
}
header .lang_select .toggle.active {
  font-weight: 700;
  color: #fff;
  padding: 0 40px;
}
header .lang_select .toggle.active::before {
  opacity: 1;
}
.box {
  background-color: rgba(41, 50, 134, 0.36);
  border: 2px solid;
  border-image: linear-gradient(90deg, rgba(56, 232, 255, 0.1), #38e8ff, rgba(56, 232, 255, 0.1)) 1;
  animation: borderAnim 1s linear infinite alternate;
}
@keyframes borderAnim {
  0% {
    border-image-source: linear-gradient(90deg, rgba(56, 232, 255, 0.1), #38e8ff, rgba(56, 232, 255, 0.1));
  }
  100% {
    border-image-source: linear-gradient(360deg, rgba(56, 232, 255, 0.1), #38e8ff, rgba(56, 232, 255, 0.1));
  }
}
div.swiper {
  overflow: visible;
}
html[lang="en"] header .msg {
  font-size: 38px;
}
html[lang="en"] header nav .menu > li > a {
  font-size: 40px;
}
html[lang="en"] .home_main .molecule_box .title {
  font-size: 34px;
}
html[lang="en"] .home_main .global_box .item ul p {
  font-size: 18px;
}
html[lang="en"] .home_main .num_box .nums p {
  font-size: 26px;
}
html[lang="en"] .home_main .staff34 {
  font-size: 30px;
}
html[lang="en"] .technology_main .box .info .title {
  font-size: 66px;
  letter-spacing: 0;
}
html[lang="en"] .technology_main .ti17,
html[lang="en"] .technology_main .ti18 {
  font-size: 26px;
}
html[lang="en"] .technology_main .tii7 {
  font-size: 28px;
}
html[lang="en"] .operation_main .lt .info .label {
  font-size: 58px;
}
html[lang="en"] .operation_main .lt .info .desc {
  font-size: 40px;
}
html[lang="en"] .operation_main .rt .title {
  font-size: 50px;
}
html[lang="en"] .operation_main .rt .desc {
  font-size: 30px;
}
html[lang="en"] .operation_main .rt .desc li + li {
  margin-top: 18px;
}
html[lang="en"] .operation_main .rt .nums .label {
  font-size: 23px;
}
html[lang="en"] .operation_main .rt .nums .wrap {
  font-size: 50px;
}
html[lang="en"] .factory_main .lt .desc ul {
  font-size: 26px;
}
html[lang="en"] .factory_main .rt .title {
  font-size: 48px;
}
html[lang="en"] .factory_main .rt .desc p {
  font-size: 28px;
}
html[lang="en"] .factory_main .rb .title {
  font-size: 48px;
}
html[lang="en"] .factory_main .rb .items .desc {
  font-size: 22px;
}