/**/
:root {
  --brand: #FF9B00;
  --secondary: #333;
  --textcolor: #333;
  --f52: clamp(28px, 2.71vw, 52px);
  --f50: clamp(26px, 2.60vw, 50px);
  --f48: clamp(26px, 2.50vw, 48px);
  --f46: clamp(24px, 2.40vw, 46px);
  --f44: clamp(24px, 2.29vw, 44px);
  --f42: clamp(24px, 2.19vw, 42px);
  --f40: clamp(22px, 2.08vw, 40px);
  --f38: clamp(22px, 1.98vw, 38px);
  --f36: clamp(20px, 1.88vw, 36px);
  --f34: clamp(20px, 1.77vw, 34px);
  --f32: clamp(18px, 1.67vw, 32px);
  --f30: clamp(18px, 1.56vw, 30px);
  --f28: clamp(16px, 1.46vw, 28px);
  --f26: clamp(16px, 1.35vw, 26px);
  --f24: clamp(16px, 1.25vw, 24px);
  --f22: clamp(15px, 1.15vw, 22px);
  --f20: clamp(15px, 1.04vw, 20px);
  --f18: clamp(14px, 0.94vw, 18px);
  --f16: clamp(14px, 0.83vw, 16px);
  --f14: 14px;
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 15px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 30px rgba(0, 0, 0, 0.15);
}
@media (min-width: 2560px) {
  :root {
    --f52: clamp(32px, 2.34vw, 60px);
    --f50: clamp(30px, 2.24vw, 58px);
    --f48: clamp(30px, 2.15vw, 55px);
    --f46: clamp(28px, 2.06vw, 53px);
    --f44: clamp(28px, 1.97vw, 51px);
    --f42: clamp(28px, 1.88vw, 48px);
    --f40: clamp(26px, 1.79vw, 46px);
    --f38: clamp(26px, 1.70vw, 44px);
    --f36: clamp(24px, 1.61vw, 41px);
    --f34: clamp(24px, 1.52vw, 39px);
    --f32: clamp(22px, 1.43vw, 37px);
    --f30: clamp(22px, 1.34vw, 35px);
    --f28: clamp(20px, 1.25vw, 32px);
    --f26: clamp(20px, 1.16vw, 30px);
    --f24: clamp(18px, 1.07vw, 28px);
    --f22: clamp(18px, 0.98vw, 25px);
    --f20: clamp(17px, 0.89vw, 23px);
    --f18: clamp(16px, 0.80vw, 21px);
    --f16: clamp(16px, 0.71vw, 18px);
    --f14: clamp(14px, 0.63vw, 16px);
  }
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  color: var(--textcolor);
  font-size: var(--f16);
  padding: 0px;
  margin: 0px;
}
ul,
ol {
  list-style: none;
}
i {
  font-style: normal;
}
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  color: var(--brand);
}
img {
  border: 0;
  vertical-align: middle;
  max-width: 100%;
  height: auto;
  display: block;
}
button,
input,
select,
textarea {
  font: inherit;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  border: none;
  background: none;
}
button {
  cursor: pointer;
}
button:focus {
  border: none !important;
  outline: none !important;
}
button::-moz-focus-inner {
  border-color: transparent;
}
input[type="number"] {
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.clear {
  clear: both;
  height: 0;
  overflow: hidden;
}
.clearfix::after {
  content: "";
  display: table;
  clear: both;
}
.clearfix {
  zoom: 1;
}
.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto
}
img {
  border: 0px;
  vertical-align: middle;
}
.img-responsive {
  display: block;
  height: auto;
  max-width: 100%
}
.avatar {
  display: block;
  overflow: hidden;
  width: 100%;
}
.dot {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.dot2 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.dot3 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.container-fluid {
  padding: 0 5vw;
  margin: 0 auto;
}
.swiper-container {
  overflow: hidden;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  content: '';
}
.d-lg-none {
  display: none !important;
}
/*--------------------------------------------------------------
# 头部Header
--------------------------------------------------------------*/
.top_con {
  background: var(--brand);
  color: #fff;
  padding: 10px 0;
}
.top_con .container {
  display: flex;
  justify-content: space-between;
}
.top_con .top_lx span {
  padding-right: 20px;
}
.top_con .topShare {
  display: flex;
}
.top_con .topShare ul {
  display: flex;
  margin-left: 10px;
}
.top_con .topShare ul li a {
  color: #fff;
  padding: 0 10px;
}
.top_con .topShare ul li a:hover {
  color: rgba(255, 255, 255, .8);
}
#header {
  transition: all 0.5s;
  z-index: 999;
  transition: all 0.5s;
  height: 80px;
  position: absolute;
  width: 100%;
}
#header.header-transparent { background: rgba(0, 0, 0, 0.3);  background: linear-gradient(to bottom, rgba(37,39,51,.8),transparent );}
#header.in-header-transparent {
  background: #fff;
}
#header.header-scrolled {
  background: #fff;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 996;
}
.top-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-box .logo {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 80px;
}
.top-box .logo img {
  padding: 0;
  margin: 0;
  max-height: 70px;
}
.top-box .logo .logo-tu2 {
  display: none;
}
.top-box .logo .logo-tu1 {
  display: block;
}
#header.header-scrolled .top-box .logo .logo-tu2 {
  display: block;
}
#header.header-scrolled .top-box .logo .logo-tu1 {
  display: none;
}
#header.header-scrolled .h_language .icon {
  color: #333;
}
#header.header-scrolled .h_language .icon img {
  filter: brightness(0);
}
#header.in-header-transparent .nav-menu a {
  color: #333;
}
#header.in-header-transparent .nav-menu .drop-down ul a {
  color: #fff;
}
#header.in-header-transparent .logo-tu1 {
  display: none;
}
#header.in-header-transparent .logo-tu2 {
  display: block;
}
#header.in-header-transparent .seaBtn {
  background: url(../../images/sousuo1.png) center center no-repeat;
}
#header.in-header-transparent .seaBtn.selected {
  background: url(../../images/close1.png) center no-repeat;
}
#header.in-header-transparent .h_language .icon {
  color: #333;
}
#header.in-header-transparent .h_language .icon img {
  filter: brightness(0);
}
.top-tel {
  color: #fff;
  font-size: 16px;
  display: flex;
  margin: 0 10px;
  padding: 10px;
  background: var(--brand);
  border-radius: var(--radius-sm);
  height: 50px;
  align-items: center;
}
.top-tel i {
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}
.top-tel p {
  font-size: var(--f18);
}
.top-tel p span {
  display: block;
  font-size: 14px;
}
/* */
.nav-menu,
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-menu {
  flex: 5;
  height: 80px;
}
.nav-menu ul {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.nav-menu ul li {
  text-align: center;
  position: relative;
}
.nav-menu a {
  display: block;
  color: #fff;
  padding: 0 30px;
  height: 80px;
  line-height: 80px;
  transition: 0.3s;
  font-size: 16px;
  transition: all .3s;
}
.nav-menu a:hover,
.nav-menu .active>a,
.nav-menu li:hover>a {
  color: var(--brand);
}
.nav-menu .drop-down ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  position: absolute;
  left: -25%;
  top: 80px;
  z-index: 99;
  display: none;
  width: 150%;
  background: #fff;
  transition: ease all 0.3s;
}
.nav-menu .drop-down ul li {
  width: 100%;
}
.nav-menu .drop-down:hover>ul {
  top: 80px;
  display: block;
}
.nav-menu .drop-down li {
  width: 100%;
  position: relative;
}
.nav-menu .drop-down ul a {
  padding: 8px 10px;
  font-size: 16px;
  color: #333;
  line-height: 28px;
  height: auto;
  overflow: hidden;
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}
.nav-menu .drop-down ul a:hover,
.nav-menu .drop-down ul .active>a,
.nav-menu .drop-down ul li:hover>a {
  color: #fff;
  background: var(--brand);
}
.nav-menu .drop-down .drop-down ul {
  top: 0;
  left: 100%;
}
.nav-menu .drop-down .drop-down:hover>ul {
  opacity: 1;
  top: 0;
  left: 100%;
}
.nav-menu a i {
  padding-left: 5px;
}
.nav-menu .arrow {
  position: absolute;
  width: 11px;
  height: 11px;
  top: -5.5px;
  left: 45%;
  background-color: #fff;
  transform: rotate(45deg);
  cursor: pointer;
  transition: .3s;
  z-index: -1;
}
.nav-menu .mob-language {
  display: none;
}
.mobile-nav .mob-language {
  display: block;
}
#header.header-scrolled .nav-menu a {
  color: #333;
}
#header.header-scrolled .nav-menu a:hover {
  color: var(--brand);
}
#header.header-scrolled .nav-menu .active>a
 {
  color: var(--brand);
}
#header.header-scrolled .nav-menu .drop-down ul li a {
  color: #333;
}
#header.header-scrolled .change-language-title a {
  color: #333;
}
#header.header-scrolled .nav-menu .drop-down ul li:hover ul li a {
  color: #333;
}
#header.header-scrolled .nav-menu .drop-down ul li:hover ul li a:hover {
  color: #fff;
}
#header.header-scrolled .nav-menu .drop-down ul li:hover a {
  color: #fff;
}
#header.header-scrolled .nav-menu .drop-down ul li a:hover {
  color: #fff;
}
.nav-menu .drop-down>ul {
  width: 200px;
  background: #fff;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.10);
}
.nav-menu .drop-down>ul>li {
  width: 100%;
}
.nav-menu .drop-down>ul a {
  font-size: 14px;
  font-weight: 400;
  color: #333;
  padding: 6px 24px;
  line-height: 32px;
  height: auto;
  border-bottom: none;
  text-align: center;
  background: none;
}
.nav-menu .drop-down>ul a:hover {
  color: #fff;
  background: var(--brand);
}
.nav-menu .drop-down>ul {
  transition: all 0.25s ease;
  border-top: 2px solid var(--brand);
}
.nav-menu .drop-down:hover>ul {
  opacity: 1;
  top: 80px;
  visibility: visible;
}
/*  */
.mobile-nav {
  position: fixed;
  top: -100%;
  left: 0;
  right: 0;
  z-index: 995;
  overflow-y: auto;
  width: 100%;
  height: 100vh;
  background: #fff;
  transition: top 0.4s ease;
}
.mobile-nav * {
  margin: 0;
  padding: 0;
  list-style: none;
}
.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  color: #333;
  font-size: 16px;
  margin: 0 20px;
  height: 56px;
  line-height: 56px;
  font-weight: 500;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.mobile-nav a:hover,
.mobile-nav .active>a,
.mobile-nav li:hover>a {
  color: var(--brand);
  text-decoration: none;
}
.mobile-nav ul li a.expanded {
  color: var(--brand);
}
.mobile-nav ul li a button {
  width: 30px;
  height: 30px;
  background-color: #f1f1f1;
  border: none;
  outline: none;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-90deg);
  transition: transform 500ms ease;
}
.mobile-nav ul li a button.expanded {
  transform: rotate(0deg);
  background-color: #f1f1f1;
  color: var(--brand);
}
.mobile-nav .drop-down ul {
  display: none;
  overflow: hidden;
}
.mobile-nav .drop-down .arrow {
  display: none;
}
.mobile-nav .drop-down li a {
  padding-left: 20px;
}
.mobile-nav-toggle {
  position: fixed;
  right: 15px;
  top: 9px;
  z-index: 1000;
  border: 0;
  background: none;
  font-size: 24px;
  transition: all 0.4s;
  outline: none !important;
  line-height: 1;
  cursor: pointer;
  text-align: right;
  background: var(--brand);
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav-toggle span {
  position: absolute;
  width: 40%;
  height: 2px;
  color: #FFFFFF;
  background-color: #fff;
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -ms-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.mobile-nav-toggle span::before,
.mobile-nav-toggle span::after {
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -ms-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  position: absolute;
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #fff;
}
.mobile-nav-toggle span::before {
  top: 300%;
}
.mobile-nav-toggle span::after {
  bottom: 300%;
}
.mobile-nav-toggle.open span {
  background-color: unset;
}
.mobile-nav-toggle.open span::before {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  top: 0;
}
.mobile-nav-toggle.open span::after {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  bottom: 0;
}
.mobile-nav-active {
  overflow: hidden;
}
/* .mobile-nav-active .mobile-nav {
  top: 70px; 
} */
.language {
  color: #272727;
  font-size: 16px;
  padding-left: 10px;
}
.language a {
  color: #272727;
  padding: 0 10px;
}
.language a:hover {
  color: var(--brand);
}
.seaBtn {
  width: 20px;
  height: 20px;
  display: inline-block;
  line-height: 30px;
  text-align: center;
  color: #fff;
  font-size: 17px;
  vertical-align: middle;
  cursor: pointer;
  margin-left: 10px;
  margin-right: 10px;
}
.seaBtn {
  background: url(../../images/sousuo.png) center no-repeat;
}
#header.header-scrolled .seaBtn {
  background: url(../../images/sousuo1.png) center no-repeat;
}
.seaBtn.selected {
  background: url(../../images/close.png) center no-repeat;
}
#header.header-scrolled .seaBtn.selected {
  background: url(../../images/close1.png) center no-repeat;
}
.searchWrap {
  width: 100%;
  height: 100%;
  padding-top: 20px;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.2);
  position: absolute;
  top: 100%;
  left: 0;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: none;
}
.searchWrap .searchCont {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.searchWrap .searchCont input,
.searchWrap .searchCont button {
  border: 0;
}
.searchWrap .search {
  width: 70%;
  padding: 10px 15px;
  box-sizing: border-box;
  background: #f1f1f1;
  color: black;
  min-height: 36px;
}
.searchWrap .search.focusOn+label,
.searchWrap .search:focus+label {
  display: none;
}
.searchWrap .search.focusOn,
.searchWrap .search:focus {
  background: #F3F3F3;
}
.searchWrap .searchBtn {
  padding: 10px;
  background: var(--brand);
  color: #fff;
  outline: none;
  font-family: Arial, 'Microsoft YaHei', SimSun, Sans-serif;
  transition: 0.4s all ease;
  -moz-transition: 0.4s all ease;
  -webkit-transition: 0.4s all ease;
  -o-transition: 0.4s all ease;
  -ms-transition: 0.4s all ease;
}
.searchWrap .searchBtn:hover {
  color: #fff;
}
.searchWrap i {
  position: absolute;
  top: 7px;
  left: 20px;
  color: #00a2e9;
  font-size: 16px;
}
.searchWrap i:before {
  content: "\e618";
  font-family: icomoon, Arial, Helvetica, 'Microsoft YaHei', SimSun, Sans-serif;
}
/* 语言 */
.mobile-language {
  display: none;
}
.headerBotRig {
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.h_language {
  display: inline-block;
  position: relative;
  cursor: pointer;
  padding: 0 25px;
}
.h_language .icon {
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
}
.h_language .icon img {
  margin-right: 8px;
  height: 20px;
}
.h_language .icon i {
  padding-left: 5px;
}
.h_language .lan_down {
  position: absolute;
  width: 100%;
  left: 0;
  top: 60px;
  background: #fff;
  border: 1px solid #f1f1f1;
  box-shadow: 0 3px 5px #d6d6d7;
  padding: 10px;
  display: none;
}
.h_language .lan_down dl {
  line-height: 30px;
  text-align: center;
  color: #fff;
}
.h_language .lan_down dl a {
  display: block;
}
.h_language .lanimg {
  display: none;
}
.h_language .lan_down dl a:hover {
  color: var(--brand);
  font-weight: bold;
}
.h_language .lan_down::before {
  content: '';
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  pointer-events: none;
  width: 0;
  height: 0;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-bottom: 15px solid #fff;
}
/*首页banner图*/
#banner .swiper {
  width: 100%;
  height: 100%;
  position: relative;
}
#banner .swiper-slide {

  position: relative;

}
#banner .swiper-slide::before{ position: absolute; left: 0; top:0; content: ''; width: 100%; height: 100%; background: linear-gradient(to top, rgba(37,39,51,.3),transparent );}
#banner .swiper-slide img {
  width: 100%;
}
#banner .pc_banner {
  display: block;
}
#banner .mob_banner {
  display: none;
}
#banner .swiper-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 56px;
  font-size: 30px;
  line-height: 56px;
  height: 56px;
  transition: all .5s ease;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
#banner .swiper-button:hover {
  background: var(--brand);
}
.btn-prev {
  left: 30px;
}
.btn-next {
  right: 30px;
}
#banner .swiper-pagination-bullet {
  width: 13px;
  height: 10px;
  display: inline-block;
  background: #fff;
  opacity: .9;
  margin: 0 5px;
  border-radius: 20px;
  transition: opacity .5s, background-color .5s, width .5s;
  transition-delay: .5s, .5s, 0s;
}
#banner .swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--brand);
  width: 40px;
  transition-delay: 0s;
}
#banner .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 20px;
  left: 0;
  width: 100%;
}
#banner .container-fluid {
  margin: 0;
  width: 100%;
}
.banner_txt {
  position: absolute;
  bottom: 12%;
  left: 0;


  z-index: 10;
  color: #333;

  width: 100%;

  display: flex;
  align-items: flex-start;

  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.banner_txt p {
  font-size: 30px;
  color: rgba(255, 255, 255, 0.7);
}
.banner_txt h2 {
  display: block;
  font-size: var(--f52);

  color: #fff;
  margin: 20px 0;
}
.banner_txt span {
  color: #fff;
  font-size: var(--f24);
  display: block;
  line-height: 1.6;
}
#banner .swiper-slide {
  overflow: hidden;
}
/* 所有动画元素初始状态：隐藏 + 位移 */
#banner .swiper-slide .ani {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
/* 当前激活的 slide 中的动画元素：显示 + 归位 */
#banner .swiper-slide.swiper-slide-active .ani {
  opacity: 1;
  transform: translateY(0);
}
/* ---------- 不同动画效果 (对应 swiper-animate-effect) ---------- */
#banner .swiper-slide .ani[swiper-animate-effect="fadeInDown"] {
  transform: translateY(-50px);
}
#banner .swiper-slide.swiper-slide-active .ani[swiper-animate-effect="fadeInDown"] {
  transform: translateY(0);
}
#banner .swiper-slide .ani[swiper-animate-effect="fadeInUp"] {
  transform: translateY(50px);
}
#banner .swiper-slide.swiper-slide-active .ani[swiper-animate-effect="fadeInUp"] {
  transform: translateY(0);
}
#banner .swiper-slide .ani[swiper-animate-effect="fadeInLeft"] {
  transform: translateX(-60px);
}
#banner .swiper-slide.swiper-slide-active .ani[swiper-animate-effect="fadeInLeft"] {
  transform: translateX(0);
}
#banner .swiper-slide .ani[swiper-animate-effect="fadeInRight"] {
  transform: translateX(60px);
}
#banner .swiper-slide.swiper-slide-active .ani[swiper-animate-effect="fadeInRight"] {
  transform: translateX(0);
}
/* ---------- 动画延迟 (对应 swiper-animate-delay) ---------- */
#banner .swiper-slide .ani[swiper-animate-delay="0.3s"] {
  transition-delay: 0.3s;
}
#banner .swiper-slide .ani[swiper-animate-delay="0.5s"] {
  transition-delay: 0.5s;
}
#banner .swiper-slide .ani[swiper-animate-delay="0.7s"] {
  transition-delay: 0.7s;
}
#banner .swiper-slide .ani[swiper-animate-delay="1s"] {
  transition-delay: 1s;
}
#banner .swiper-slide .ani[swiper-animate-delay="1.2s"] {
  transition-delay: 1.2s;
}
.pad_80 {
  padding: 80px 0;
}
.swiper-button-next svg,
.swiper-button-prev svg {
  display: none;
}
/*关于我们*/
.main_title {
  text-align: center;
}
.main_title .big_title {
  font-size: var(--f36);
  margin-bottom: 20px;
  font-weight: normal;
  color: #333;
  margin-top: 15px;
}
.main_title h2 {
  font-size: var(--f50);
  font-weight: bold;
  color: var(--brand);
}
.main_title span {
  font-size: var(--f22);
  color: #222;
  text-transform: uppercase;
}
.about {
  position: relative;
  background: url(../../images/abbg.jpg) no-repeat center;
  background-size: cover;
}
.about-box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
}
.about_fr {
  width: 75%;
  margin: 0px auto;
}
.about_fl img {
  border-top-right-radius: 20px;
  border-bottom-left-radius: 20px;
}
.about_fr .ab_txt {
  line-height: 30px;
  margin-top: 10px;
  color: #333;
  font-size: 16px;
  text-align: center;
}
.about_fr .ab_txt span {
  color: #333;
}
.more_box {
  display: flex;
  justify-content: center;
}
.more {
  height: 46px;
  display: inline-block;
  font-size: 14px;
  line-height: 46px;
  color: #FFF;
  font-family: Arial;
  text-align: center;
  width: 160px;
  background: var(--brand);
  border: 1px solid var(--brand);
  margin-top: 45px;
  position: relative;
  transition: all .3s;
}
.more:hover {
  background: #333;
  border: 1px solid #333;
}
.ab_item {
  display: flex;
  margin-top: 40px;
  color: #333;
  justify-content: space-between;
}
.ab_item li {
  /* width: 25%; */
  padding: 10px;
  box-sizing: border-box;
  position: relative;
  display: flex;
  justify-content: center;
}
.ab_item li:nth-child(4)::after {
  display: none;
}
.ab_item li::after {
  content: " ";
  height: 100%;
  width: 0px;
  background: rgba(0, 0, 0, .4);
  right: 0;
  position: absolute;
  right: 0;
  top: 0;
}
.ab_item .num {
  display: flex;
  align-items: center;
  color: #333;
}
.ab_item .num b {
  font-size: var(--f50);
  color: var(--brand);
}
.ab_item .num em {
  font-size: var(--f20);
  font-style: normal;
}
.ab_item .num .text {
  font-size: var(--f20);
  margin-left: 10px;
}
.ab_item span {
  font-size: var(--f18);
}
/* product */
.prbg {
  background: url(../../images/advbg.webp) no-repeat center;
  background-size: cover;
}
.product-box {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  margin-top: 30px;
}
.pro-fl {
  width: 35%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  overflow: hidden;
  margin: 10px;
  display: flex;
    border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}
.pro-fl a {
  padding: 20px;
  height: 100%;
  transition: all .3s;
  border: 2px solid #fff;
  overflow: hidden;
      border-radius: 10px;
}
.pro-fl a:hover {
border:2px solid var(--brand);
}
.pro-fl a:hover img {
  transform: scale(1.1);
}
.pro-fl a:hover .pro_txt { color: var(--brand);}
.pro-fr {
  width: 65%;
}
.pro_list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pro_list a {
  flex: 1;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  padding: 20px;
  margin: 10px;
    border: 2px solid #fff;
}
.pro-fl .pro_txt {
  font-size: 20px;
  color: #1e1e1e;
  text-align: left;
}
.pro-fl .pro_txt i {
  display: block;
  margin-top: 10px;
  font-size: var(--f18);
}
.pro-fr .pro_txt {
  font-size: var(--f18);
  color: #1e1e1e;
  text-align: left;
  width: 100%;
}
.pro-fr .pro_txt i {
  display: block;
  margin-top: 10px;
}
.pro_txt h2 {
  font-size: var(--f24);
  font-weight: normal;
}
.pro_txt p {
  margin: 30px 0;
}
.pro_txt p em {
  display: block;
  height: 36px;
  line-height: 36px;
  background: url(../../images/pro-tb.png) no-repeat left;
  padding-left: 27px;
  font-size: 18px;
  font-weight: normal;
}
.pro_txt span {
  color: #999;
  height: 50px;
  font-size: 15px;
  display: block;
  margin-top: 20px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 24px;
}
.pro_tu {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
}
.pro_tu img {
  height: 100%;
  object-fit: cover;
  transition: all .3s;
}
.pro-fr a:hover{border:2px solid var(--brand);}
.pro-fr a:hover .pro_txt{ color: var(--brand);}

.pro-fr a:hover img {
  transform: scale(1.1);
}

/* advantage */
/* applay */
.applay {
  position: relative;

}
.applybg .main_title {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: space-between;
}
.applybg .main_title .fl {
  text-align: left;
  width: 60%;
}
.applybg .main_title .fr {
  width: 30%;
}
.apply_tu {
  position: relative;
}
.prbg {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#app_gallery {
  margin-top: 50px;
  width: 100%;
  overflow: hidden;

}
#app_gallery .swiper-wrapper {
  align-items: stretch;
}
#app_gallery .swiper-slide {
  position: relative;
  background: #F2F3F5;
  height: auto;
}
#app_gallery .swiper-slide .img {
  overflow: hidden;
  position: relative;
  z-index: 1;
}
#app_gallery .swiper-slide .img img {
  transition: all .3s;
}
#app_gallery .swiper-slide .info .title {
  position: absolute;
  background: linear-gradient(to top, rgba(0, 0, 0, .3), transparent);
  left: 0;
  bottom: 0;
  width: 100%;
  height: 30%;
  display: flex;
  justify-content: flex-end;
  flex-direction: column;
  transition: all .3s;
  z-index: 2;
}
#app_gallery .swiper-slide .info .title p {
  font-size: var(--f26);
  font-weight: 500;
  line-height: 1.4;
  color: #fff;
  padding: 0 30px 20px 30px;
}
#app_gallery .swiper-slide .info .title span {
  display: none;
  color: #fff;
  padding: 0 30px;
  font-size: 16px;
}
#app_gallery .swiper-slide .product-box .container-fluid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, .1);
  margin-top: 40px;
  padding: 0;
}
.apply_tu .swiper-button-prev {
  left: 10px;
  right: auto;
}
.apply_tu .swiper-button-next {
  left: auto;
  right: 10px;
}
.apply_tu .swiper-button-next,
.apply_tu .swiper-button-prev {
  background: none;
  outline: none;
  color: #000;
  font-size: 30px;
  border-radius: 25px;
  width: 50px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  background: #fff;
  border: 1px solid #dedede;
  top: 50%;
  transform: translateY(-50%);
  margin-top: 0;
}
.apply_tu .swiper-button-next:hover,
.apply_tu .swiper-button-prev:hover {
  color: #fff;
  background: var(--brand);
}
.apply_tu .swiper-button-next::after,
.apply_tu .swiper-button-prev::after {
  content: none;
}
#thumbs .swiper-wrapper {
  align-items: stretch;
}
.apply_tu .swiper-container-thumbs {
  position: relative;
}
.apply_tu .swiper-container {
  margin: 0;
}
.apply_tu .swiper-pagination-progressbar {
  background: none;
  position: absolute;
  top: calc(100% - 4px);
  border-bottom: 1px solid #dedede;
}
.apply_tu .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--brand);
  position: absolute;
  left: 0;
  top: calc(100% - 1px);
  width: 100%;
  height: 1px;
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
  transform: scale(0);
  -webkit-transform-origin: left top;
  -ms-transform-origin: left top;
  transform-origin: left top;
}
.apply_tu .swiper-container-horizontal>.swiper-pagination-progressbar {
  width: 100%;
  height: 14px;
  left: 0;
  bottom: 0;
}
.apply_tu .swiper-container-horizontal>.swiper-pagination-progressbar,
.apply_tu .swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
  top: calc(100% - 30px)
}
#app_gallery .swiper-slide.swiper-slide:hover .info .title {

  padding-bottom: 30px;
}
#app_gallery .swiper-slide.swiper-slide:hover .info .title span {
  display: block;
}
#app_gallery .swiper-slide.swiper-slide:hover img {
  transform: scale(1.1);
}
/* advantage */
.section-advantage {
  background: #262834;
  background: url(../../images/ysbg.webp) no-repeat center;
  background-size: cover;
  position: relative;
  overflow: hidden;

}
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
  margin-top: 50px;
}
.adv-card {
  position: relative;
  padding: 36px 28px 32px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 155, 0, 0.4);
  border-radius: 8px;
  backdrop-filter: blur(8px);
  transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
}
.adv-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.adv-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 155, 0, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}
.adv-card:hover::before {
  transform: scaleX(1);
}
.adv-card:hover .pic img {
  transform: scale(1.1);
}
.adv-grid .pic {
  margin-top: 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.adv-card .pic img {
  transition: all .3s;
}
.adv-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #FF9B00;
  color: var(--accent);
  margin-bottom: 22px;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.adv-icon span {
  font-size: 30px;
}
.adv-card:hover .adv-icon {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  transform: rotate(-6deg) scale(1.08);
}
.adv-num {
  position: absolute;
  top: 22px;
  right: 26px;
  font-size: 40px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.1);
  font-family: "Inter", sans-serif;
  line-height: 1;
  letter-spacing: -0.02em;
}
.adv-title {
  font-size: var(--f24);
  font-weight: 500;
  color: #fff;
  margin: 0 0 12px;
  position: relative;
}
.adv-desc {
  font-size: var(--f14);
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
  margin-top: 20px;
}
/* news */
.news-box {
  background: #F6F7F9;
  overflow: hidden;
}
.news {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  align-items: stretch;
  margin-top: 50px;
}
.news-one {
  width: 47%;
  background: #fff;
  box-shadow: 0px 1px 46px 0px rgb(0 21 39 / 8%);
}
.news-image {
  overflow: hidden;
}
.news-image img {
  transition: all .4s;
}
.news-one a:hover .news-image img {
  transform: scale(1.1);
}
.news-one span {
  display: block;
  overflow: hidden;
}
.news-one em {
  font-size: 14px;
  color: #999;
  display: block;
  margin-top: 8px;
  font-style: normal;
}
.news-one p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
  margin: 8px 0px;
}
.news-one a:hover b {
  color: var(--brand);
}
.news-one a:hover .time {
  color: #666;
}
.news_tu .swiper-button-next {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, .3);
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
}
.news_tu .swiper-button-prev {
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, .3);
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.news_tu .swiper-button-next:hover,
.news_tu .swiper-button-prev:hover {
  background: var(--brand);
}
.news_tu .swiper-slide .news-image img {
  object-fit: cover;
  width: 100%;
  max-height: 360px;
}
.news_tu .swiper-container:hover .swiper-button-next,
.news_tu .swiper-container:hover .swiper-button-prev {
  opacity: 1;
}
.news_tu .swiper-container:hover .swiper-button-next {
  right: 10px;
}
.news_tu .swiper-container:hover .swiper-button-prev {
  left: 10px;
}
.card-content::before {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  transition: all .3s;
  width: 0%;
  height: 1px;
  background: var(--brand);
}
.card-content .artic {
  padding: 20px;
}
.card-content b {
  font-size: var(--f24);
  line-height: 1.6;
  display: block;
  color: #333;
  margin-top: 20px;
  font-weight: normal;
}
.card-content p {
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-top: 20px;
  font-size: var(--f16);
}
.news_tu .swiper-slide:hover .card-content b {
  color: var(--brand);
}
.news_tu .swiper-slide:hover .newsmore {
  color: var(--brand);
}
.news_tu .swiper-slide:hover .icons .a {
  right: -15px;
}
.news_tu .swiper-slide:hover .icons .a:before {
  border-top: 1px solid var(--brand);
  border-right: 1px solid var(--brand);
}
.news_tu .swiper-slide:hover .icons .a {
  background: var(--brand);
}
.news_tu .swiper-slide:hover .icons .c {
  border: 1px solid var(--brand);
}
.news-two {
  width: 49%;
  margin-left: 20px;
}
.news-two ul {
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
}
.newsmore {
  display: flex;
  align-items: center;
  margin-top: 30px;
}
.icons {
  position: relative;
  margin-left: 20px
}
.icons .c {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  border: 1px solid #666;
  box-sizing: border-box;
  cursor: pointer;
  transition: ease .4s
}
.icons .a {
  width: 30px;
  height: 1px;
  position: absolute;
  right: 8px;
  top: 50%;
  z-index: 3;
  background-color: #666;
  transition: all .25s;
  transform: translateY(-50%)
}
.icons .a:before {
  content: '';
  width: 8px;
  height: 8px;
  box-sizing: border-box;
  border-top: 1px solid #666;
  border-right: 1px solid #666;
  position: absolute;
  right: 0;
  top: 0;
  transform-origin: 92% 10%;
  transform: rotate(45deg)
}
.news-two a {
  display: flex;
  background: #fff;
  padding: 20px;
  transition: .3s;
  margin-bottom: 10px;
  position: relative;
  align-items: center;
  justify-content: space-between;
}
.news-two a::before {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  transition: all .3s;
  width: 0%;
  height: 1px;
  background: var(--brand);
}
.news-two li:hover a::before {
  width: 100%;
}
.news-two a p {
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 16px;
}
.news-two li:last-child a {
  margin-bottom: 0;
}
.news-two li a:hover .newsmore {
  color: var(--brand);
}
.news-two li a:hover .icons .a {
  right: -15px;
}
.news-two li a:hover .icons .a:before {
  border-top: 1px solid var(--brand);
  border-right: 1px solid var(--brand);
}
.news-two li a:hover .icons .a {
  background: var(--brand);
}
.news-two li a:hover .icons .c {
  border: 1px solid var(--brand);
}
.card-content a:hover .newsmore {
  color: var(--brand);
}
.card-content a:hover .icons .a {
  right: -15px;
}
.card-content a:hover .icons .a:before {
  border-top: 1px solid var(--brand);
  border-right: 1px solid var(--brand);
}
.card-content a:hover .icons .a {
  background: var(--brand);
}
.card-content a:hover .icons .c {
  border: 1px solid var(--brand);
}
.day span {
  color: #000;
  font-size: 18px;
}
.day i {
  margin-top: 20px;
  color: #999;
}
.newscon {
  width: 60%;
}
.news-tu {
  width: 30%;
}
.news-tu img {
  width: 100%;
  height: 125px;
  object-fit: cover;
  object-position: center;
}
.newscon b {
  padding: 20px 0;
  font-size: var(--f24);
  color: #333;
  display: block;
  font-weight: normal;
}
.news-two a:hover b {
  color: var(--brand);
}
.newscon p {
  text-align: left;
  line-height: 24px;
  font-size: 14px;
}
.newscon img {
  margin-top: 10px;
}
/*footer*/
.footer-main {
  background: #333;
  position: relative;
  z-index: 1;
  padding: 30px 0;
}
.footer-list1 {
  width: 25%;
  padding-right: 5%;
}
.footer-list2 {
  width: 15%;
}
.footer-list3 p {
  color: #fff;
  margin-top: 10px;
  text-align: center;
}
.footer-list4 {
  width: 30%;
}
.footer-list3 .con_info a:hover {
  color: var(--color);
}
.footer-list1 p i,
.footer-list2 p i,
.footer-list4 p i {
  padding-right: 6px;
}
.footer-list2 span,
.footer-list3 span,
.footer-list4 span {
  color: #fff;
  font-size: 20px;
  margin-bottom: 20px;
  margin-top: 0;
  display: block;
}
.footer-list1 span {
  color: #fff;
}
.footer-list1 p,
.footer-list2 p,
.footer-list3 p,
.footer-list4 p {
  font-size: var(--f16);
  line-height: 1.8;
  margin-bottom: 5px;
}
.footer-list1 p a,
.footer-list2 p a,
.footer-list4 p a {
  color: rgba(255, 255, 255, 1);
  font-weight: 300;
}
.footer-list1 p a:hover,
.footer-list2 p a:hover,
.footer-list3 p a:hover,
.footer-list4 p a:hover {
  color: #fff;
  text-decoration: underline;
}
.footer-list4 .contact p {
  color: rgba(255, 255, 255, 1);
  font-size: var(--f16);
  margin-bottom: 10px;
  display: block;
  display: flex;
  align-items: center;
  font-weight: 300;
}
.footer-list4 .contact p i {
  font-size: 24px;
  color: var(--brand);
}
.footer-list1 b {
  font-weight: normal;
  display: block;
  font-size: 24px;
  font-family: fontfallbackblod;
}
.address-content {
  display: inline-block;
  position: relative;
  text-align: left;
  width: 100%;
}
.address-content span {
  color: #333;
  font-size: 20px;
  position: absolute;
  left: 0px;
  top: 5px;
  display: inline-block;
  width: 30px;
  height: 37px;
  line-height: 37px;
  text-align: center;
}
.address-content i {
  font-size: 16px;
  color: #333;
  font-style: normal;
  font-weight: 500;
  margin-bottom: 5px;
}
.address-content p {
  color: #333;
  font-size: 18px;
}
.footer-copyright {
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.erw img {
  height: 100px;
}
.footer-copyright p {
  color: #fff;
  font-size: 14px;
  text-align: center;
  letter-spacing: 1.1px;
  margin-bottom: 0;
  display: flex;
  align-items: center;
}
.footer-copyright p span {
  padding-left: 15px;
}
.footer-copyright p a {
  color: #fff
}
.main_box a:hover {
  color: #0066B3;
}
.footer-list2 .get span {
  margin-bottom: 0;
}
.footer-list2 a {
  position: relative;
  padding-left: 15px;
}
.footer-list2 a::before {
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 1px;
  background: var(--brand);
  content: '';
}
.main_box {
  display: flex;
  justify-content: space-between;
}
.main_box p a { padding: 0 5px;
  color: rgba(255, 255, 255, 1);
}
.main_box p a img{ float: left; padding: 0 5px;}
.main_box p a:hover {
  color: var(--accent);
}
.fot_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
}
.fot_bot {
  padding: 80px 0;
  display: flex;
  gap: 30px;
  align-items: stretch;
}
.fot-box {
  display: flex;
  justify-content: space-between;
}
.footer-desc {
  color: #fff;
  margin-top: 30px;
}
.footer-cert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: #fff;
  padding: 6px 14px;
  background: rgba(219, 217, 82, 0.1);
  border: 1px solid rgba(238, 179, 17, 0.3);
  border-radius: 4px;
  margin-top: 15px;
}
/**/
#suspension {
  position: fixed;
  z-index: 9999;
  right: 8px;
  bottom: 8%;
}
#suspension li {
  margin-bottom: 3px;
  width: 57px;
  height: 57px;
  right: 0;
  position: relative;
}
#suspension li a {
  display: flex;
  align-items: center;
  position: absolute;
  z-index: 9;
  right: 0;
  top: 0;
  width: 57px;
  height: 57px;
  overflow: hidden;
  background: var(--brand);
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  white-space: nowrap;
}
#suspension li .txt_box {
  display: none;
  padding: 0 10px;
}
#suspension li .fa {
  display: inline-block;
  vertical-align: middle;
  width: 57px;
  height: 57px;
  text-align: center;
  line-height: 57px;
  font-size: 22px;
  background-color: #f1f1f1;
}
#suspension li .txt {
  display: inline-block;
  line-height: 57px;
  font-size: 14px;
  color: #fff;
  vertical-align: middle;
  padding-left: 10px;
}
#suspension li .txt a {
  display: block;
  line-height: 57px;
  color: #fff;
  padding-left: 10px;
}
#suspension li.ewm .ewm-box {
  position: absolute;
  z-index: 1;
  padding: 15px;
  background: var(--brand);
  width: 140px;
  right: 120%;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  -webkit-transition: all .7s;
  transition: all .7s;
}
#suspension li.ewm .ewm-box img {
  width: 100px;
}
#suspension li.ewm .ewm-box:after {
  content: '';
  position: absolute;
  right: -5px;
  bottom: 20px;
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  border-width: 5px;
  cursor: pointer;
  border-style: dashed dashed dashed solid;
  border-color: transparent transparent transparent var(--brand);
  border-right: none;
}
#suspension li.ewm:hover .icon {
  background-position: -57px -180px;
}
#suspension li.ewm:hover .ewm-box {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
#suspension li.backtop {
  cursor: pointer;
}
#suspension li:hover .txt_box {
  display: block;
}
#suspension li:hover a {
  width: 220px;
}
#suspension li:hover .fa {
  background-color: var(--brand);
  color: #fff;
}
/*  */
.scroll {
  position: fixed;
  right: 30px;
  bottom: 70px;
  cursor: pointer;
  font-size: 14px;
  text-align: center;
  z-index: 99999;
  color: #fff;
}
.scroll a p {
  color: #fff;
  margin-top: 5px;
}
.scroll .return {
  transform: scaleY(0);
  transition: 0.5s;
  background-color: var(--brand);
  width: 60px;
  line-height: 60px;
  height: 60px;
  border-radius: 5px;
}
.scroll i {
  font-size: 20px;
  color: #fff;
}
.scroll .active {
  transform: scale(1);
}