* {
  box-sizing: border-box;
}

body {
  width: 100%;
}

header {
  z-index: 1000;
}

a {
  color: #333;
  transition: all 0.2s linear;
}

a:hover {
  text-decoration: none;
}

ul,
ol,
li {
  list-style: none;
}

.hidden {
  display: none;
}

.container {
  padding: 0;
}

.row {
  margin: 0;
}

button:focus {
  outline: none;
}

.btn-primary:focus,
.btn-primary.focus,
.btn-light:focus,
.btn-light.focus {
  box-shadow: none;
}

/*导航*/
.mobile-hidden {
  height: 100%;
  overflow: hidden;
}

header .container {
  max-width: 75rem;
}

header .navbar {
  height: 4.375rem;
  padding: 0;
}

header .nav-item {
  flex: 1;
  position: relative;
}

header .nav-link::after {
  display: block;
  content: "";
  width: 0rem;
  height: 0.125rem;
  position: absolute;
  bottom: 0rem;
  left: 50%;
  background: #999;
  transform: translateX(-50%);
  transition: width 0.5s ease;
}

header .nav-link:hover::after,
header .active::after {
  width: 100%;
}

header .nav-item:hover .sub-nav {
  display: block;
  height: 10rem;
  width: 100%;
}

.navbar-brand {
  width: 12rem;
  height: 2.2rem;
  background: url(/images/logoM.png) center no-repeat;
  background-size: cover;
}

header .nav-link:hover,
header a:hover {
  color: #009ee4;
}

header a {
  text-shadow: 0 0.125rem 0.25rem rgba(#000, 0.6);
  letter-spacing: 0.2rem;
  font-size: 1rem;
  line-height: 3.375rem;
  color: #fff;
}

header .nav-item .container-fluid {
  background-color: rgba(255, 255, 255, 0.678);
  position: fixed;
  left: 0;
  top: 4.375rem;
  z-index: 900;
  backdrop-filter: saturate(180%) blur(60px);
}

header .nav-item .container-fluid a>div {
  line-height: 1.875rem;
  font-size: 0.875rem;
}

header .nav-products {
  display: flex;
  justify-content: space-between;
}

.pro-link a {
  color: #333;
}

header .sub-nav {
  z-index: 900;
  display: none;
  position: absolute;
  top: 4.375rem;
}

header .sub-nav li {
  width: 100%;
  /* border-top: 0.0625rem solid rgba(0, 0, 0, 0.5); */
  background-color: #fff;
  backdrop-filter: saturate(180%) blur(60px);
  transition: all 0.3s linear;
}

header .sub-nav li:first-child {
  border: none;
}

header .sub-nav li:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

header .sub-nav li>a {
  display: block;
  line-height: 2.5rem;
}

header .navbar-toggler {
  border: none;
}

header .navbar-toggler:focus {
  border: none;
}

header .navbar-toggler span {
  height: 0.1875rem;
  width: 1.5625rem;
  display: block;
  background: #eee;
  margin-bottom: 0.375rem;
}

.min-navbox {
  position: fixed;
  top: 3.75rem;
  right: 0;
  width: 50%;
  visibility: visible;
  transform: translate3d(100%, 0, 0);
  z-index: 100;
  transition: all 0.3s;
}

.min-navbox>div {
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.min-navbox::before {
  position: absolute;
  top: 0;
  left: -100%;
  width: 0;
  height: 0;
  background-color: rgba(0, 0, 0, 0.2);
  content: "";
  opacity: 0;
  transition: opacity 0.5s, width 0.1s 0.5s, height 0.1s 0.5s;
}

.left50 {
  box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.3);
  transform: translate3d(0, 0, 0);
}

.left50::before {
  width: 100vw;
  height: 100vh;
  opacity: 1;
  transition: opacity 0.5s;
}

header .card {
  background-color: #303030;
  border-radius: 0;
  border: none;
}

header .card a {
  display: block;
  border-bottom: 1px solid #202020;
}

header .card .second-title {
  padding-left: 2rem;
}

header .card-body {
  background-color: #404040;
  padding: 0;
}

header .card-header {
  padding-top: 0;
  padding-bottom: 0;
  border-bottom-color: #202020;
}

header .card-title {
  margin-bottom: 0;
}

/* 页脚 */

.my-circle {
  width: 6.25rem;
  margin: 0.625rem auto;
  line-height: 6.25rem;
  text-align: center;
  border-radius: 50%;
  border: 0.0625rem solid #909399;
}

.my-title {
  border-left: 4px solid #999;
  padding-left: 8px;
}

.footer-wrap dt {
  margin-bottom: 0.625rem;
}

.footer-wrap dd {
  margin-bottom: 0;
}

.footer-wrap dt * {
  color: #ccc;
}

.footer-wrap dd * {
  font-size: 0.875rem;
  color: #999;
}

.footer-wrap a:hover {
  color: #009ee4;
}

/* 自定义样式 */
/* 文本 */
.text-ver {
  writing-mode: vertical-lr;
  writing-mode: tb-lr;
}

.text-space {
  letter-spacing: 0.2rem;
}

.text-shadow {
  text-shadow: 0rem 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
}

.text-gradient {
  background-image: -webkit-gradient(linear,
      0 0,
      right bottom,
      from(#009ee4),
      to(#0168c9));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lh {
  line-height: 2.25rem;
}

.bg-light {
  background-color: #f6f7f8 !important;
}

a.bg-light:hover {
  background-color: #f6f7f8 !important;
}

:focus {
  outline: none;
}

.d-flex-col {
  display: flex;
  flex-direction: column;
}

.flex-1 {
  flex: 1;
}

/* 阴影 */
.shadow {
  box-shadow: 0 0.1875rem 0.375rem rgba(0, 0, 0, 0.05) !important;
  transition: all 0.2s linear;
}

.shadow:hover {
  z-index: 2;
  box-shadow: 0 0.9375rem 1.875rem rgba(0, 0, 0, 0.1) !important;
  transform: translate3d(0, -0.125rem, 0);
}

/* 产品格子 */
.product-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1.25rem 1.25rem;
}

.int-product-wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-auto-flow: row;
  grid-gap: 1.25rem 1.25rem;
}

.item-a {
  grid-column: 1;
  grid-row: 1/3;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/*标题下划线*/
.title-box {
  position: relative;
  width: 10rem;
  margin: 0 auto 3.75rem auto;
  padding-bottom: 1.25rem;
  line-height: 3.75rem;
  font-size: 2.25rem;
  text-align: center;
}

.title-box::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0rem;
  width: 6.25rem;
  transform: translateX(-50%);
  height: 0.125rem;
  background-color: #009ee4;
}

/* 轮播图大小 */
.carousel-item img {
  width: 100%;
  height: auto;
}

/* fullpage菜单 */
#myMenu .active a {
  color: #fff;
  border-radius: 0.25rem;
  background-color: #009ee4;
}

/* 图标样式 */
.icon {
  width: 5rem;
  height: 5rem;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

.icon-bg {
  width: 15rem;
  height: 15rem;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

.icon-sm {
  width: 2.5rem;
  height: 2.5rem;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
  color: #009ee4;
}

.icon-sm-wrap {
  width: 5.625rem;
  height: 5.625rem;
  padding: 1.4375rem;
  border: 0.125rem solid #009ee4;
  border-radius: 50%;
}

/* 新闻事件 */
.event-list {
  width: 50rem;
  margin: 0 auto;
  background: url(../images/dian.png) 6.25rem 0 repeat-y;
}

.event-detail {
  width: 50rem;
  margin: 0 auto;
}

.event-detail img {
  width: 100%;
  height: auto;
  margin: 0.55rem 0;
}

.event-item h3 {
  padding: 0 0 0.625rem 7.875rem;
  color: #009ee4;
  background: url(../images/jian.png) 5.8125rem -2.875rem no-repeat;
  margin-top: 1.875rem;
}

.event-item>div {
  display: flex;
  margin-bottom: 0.625rem;
  background: url(../images/jian.png) 6.0625rem -5rem no-repeat;
}

.event-item h6 {
  width: 5rem;
  text-align: right;
  margin-top: 0.625rem;
}

.event-item p {
  width: 43.75rem;
  margin: 0 0 0 2.5rem;
  padding-left: 0.625rem;
  background: url(../images/jian.png) -1.25rem 0 no-repeat;
}

.event-item span {
  display: inline-block;
  width: 37.5rem;
  border-bottom: 0.125rem solid #ddd;
  padding: 0.625rem 0.9375rem;
  background: #fff;
  line-height: 1.5rem;
}

@media screen and (max-width: 960px) {

  .event-list,
  .event-item p,
  .event-item span {
    width: auto;
  }

  .event-detail {
    width: auto;
  }

  .position-r .banner-text {
    font-size: 1rem;
    font-weight: bold;
    color: #fff;
    padding: 0.4rem 0.8rem;
    letter-spacing: 0.2rem;
    background-color: rgba(255, 255, 255, 0.3);
    position: absolute;
    right: 20px;
    top: 100px;
  }
}

::-webkit-scrollbar {
  width: 0.625rem;
  height: 0.625rem;
  overflow: auto;
}

::-webkit-scrollbar-thumb {
  background-color: #ccc;
  min-height: 1.5625rem;
  min-width: 1.5625rem;
  border: 0.0625rem solid #e0e0e0;
}

::-webkit-scrollbar-track {
  background-color: #eee;
  border: 0.0625rem solid #efefef;
}

/* 表格 */
table td {
  line-height: 2;
}

.bg-bar {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: saturate(180%) blur(30px);
}

.bg-bar a {
  color: #ccc;
}

/* 黑色遮罩 */
.black-layer {
  background-color: rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.black-layer:hover {
  background-color: rgba(0, 0, 0, 0.5);
}

/* 轮播文字 */
.position-r {
  position: relative;
}

.banner-text {
  font-size: 2.5rem;
  font-weight: bold;
  color: #fff;
  padding: 0.8rem 1.2rem;
  letter-spacing: 0.2rem;
  background-color: rgba(255, 255, 255, 0.3);
  position: absolute;
  right: 50px;
  top: 480px;
}