//html{
    //-webkit-filter:grayscale(100%);
    //-moz-filter:grayscale(100%);
    //-ms-filter:grayscale(100%);
    //-o-filter:grayscale(100%);
    //filter:grayscale(100%);
    //filter:url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
  //  filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)
//}

@font-face {
  font-family: Din;
  src: url(../ttf/din-condensed-bold-2.ttf);
}

@font-face {
  font-family: DinB;
  src: url(../ttf/dinb.ttf);
}

@font-face {
  font-family: DinR;
  src: url(../ttf/din-regular.ttf);
}

@font-face {
  font-family: PingFang;
  src: url(../ttf/pingfang.ttf);
}

@font-face {
  font-family: BGOTHM;
  src: url(../ttf/bgothm.ttf);
}

body {
  overflow-x: hidden !important;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
legend,
button form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  padding: 0;
  margin: 0;
}

/* 酌情修改 */
body {
  background: #fff;
  color: #333;
  font-size: 14px;
}

/* 缩写，图片等无边框 */
fieldset,
img,
abbr,
acronym {
  border: 0 none;
}
abbr,
acronym {
  font-variant: normal;
}
legend {
  color: #000;
}

/* 清除特殊标记的字体和字号 */
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-weight: normal;
  font-style: normal;
}

/* 上下标 */
sup {
  vertical-align: text-top;
}
sub {
  vertical-align: text-bottom;
}

/* 设置表格的边框被合并为一个单一的边框, 指定分隔边框模型中单元格边界之间的距离为0*/
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 表格标题及内容居左显示 */
caption,
th {
  text-align: left;
}
input,
img,
select {
  vertical-align: middle;
}

/* 清除列表样式 */
ol,
ul {
  list-style: none;
}

/* 输入控件字体 */
input,
button,
textarea,
select,
optgroup,
option {
  font-family: inherit;
  font-size: inherit;
  font-style: inherit;
  font-weight: inherit;
}

/* 标题元素样式清除 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}

/* 链接样式，颜色可酌情修改 */
del,
ins,
a {
  text-decoration: none;
}
/* a:link {
  color: #009;
}
a:visited {
  color: #800080;
}
a:hover,
a:active,
a:focus {
  color: #c00;
  text-decoration: underline;
} */

/* 鼠标样式 */
input[type="submit"] {
  cursor: pointer;
}
button {
  cursor: pointer;
}
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

.clear {
  clear: both;
}

.trans05 {
  transition: all 0.5s;
}

.trans08 {
  transition: all 0.8s;
}

/*里面的代码可以根据自己需求去进行更改*/
/* 设置滚动条的样式 */
::-webkit-scrollbar {
  width: 0.1rem;
  /* background-color: #1b2437; */
  background-color: #8b95a7;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
  border-radius: 0.1rem;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
  border-radius: 0.1rem;
  background-color: #374051;
  box-shadow: inset 0 0 0 1px #49556c;
}

/* header */
body {
  overflow-x: hidden;
  user-select: none;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 0.8rem;
  padding: 0 0.7rem;
  box-sizing: border-box;
  z-index: 99;
}
.logo {
  width: 2rem;
}

.logo img {
  width: 100%;
}

.header_r {
  display: flex;
  align-items: center;
}

.header_nav {
  display: flex;
}

.header_nav li {
  margin: 0 1.5vw;
  position: relative;
}

.header_nav li a {
  color: #fff;
  font-size: 0.15rem;
}

.header_nav .menu {
  position: absolute;
  top: 0.29rem;
  left: -0.54rem;
  width: 1.7rem;
  background: #ffffff;
  border-radius: 0.02rem;
  height: 0;
  overflow: hidden;
  transition: all 0.5s;
}

.header_nav .menu p {
  width: 100%;
  height: 0.44rem;
  border-radius: 2px;
  font-size: 0.14rem;
  font-weight: 400;
  line-height: 0.44rem;
  text-align: center;
  cursor: pointer;
}

.header_nav .menu p a {
  display: block;
  width: 100%;
  height: 100%;
  color: #020914;
}

.menu_show:hover .menu {
  height: 1.76rem;
}

.header_nav .menu p:hover {
  background: #d6d9db;
}

.active_menu {
  background: #d6d9db;
}

.active_a {
  width: 100%;
  height: 0.02rem;
  position: absolute;
  bottom: -0.1rem;
  left: 0;
  /* background: #fff; */
  background: #1c9dce;
}

.phone {
  margin-left: 3vw;
  display: flex;
  align-items: center;
}

.phone img {
  height: 0.16rem;
  margin-right: 4px;
  margin-top: 2px;
}

.phone span {
  font-size: 0.16rem;
  font-weight: 900;
  color: #ffffff;
}

/* footer */

.footer {
  background: #2f2f2f;
}

.footer_top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  color: #ffffff;
  padding: 0.7rem 0;
}

.footer_top_l {
  width: 30%;
  padding-left: 1rem;
  box-sizing: border-box;
}

.footer_top_l h3 {
  font-size: 0.26rem;
  font-weight: bold;
  letter-spacing: 0.02rem;
}

.footer_top_l .line {
  width: 0.45rem;
  height: 0.02rem;
  background: #1c9dce;
  margin-top: 0.2rem;
}

.info_box li {
  display: flex;
  align-items: center;
  margin-top: 0.18rem;
}

.info_box li img {
  width: 0.22rem;
  margin-right: 0.1rem;
}

.info_box li p {
  font-size: 0.14rem;
  font-weight: 400;
}

.footer_top_c {
  display: flex;
  justify-content: space-around;
  width: 40%;
  padding: 0 0.5rem;
  box-sizing: border-box;
  border-left: 1px solid #82898e;
  border-right: 1px solid #82898e;
}

.footer_top_c h5 {
  font-size: 0.18rem;
  font-weight: 400;
  margin-top: 0.1rem;
}

.footer_top_c .line {
  width: 0.75rem;
  height: 1px;
  background: #82898e;
  margin-top: 0.2rem;
}

.footer_top_c p {
  font-size: 0.14rem;
  font-weight: 400;
  margin-top: 0.2rem;
}

.footer_top_c p a {
  color: #fff;
}

.footer_top_r {
  width: 30%;
  display: flex;
  justify-content: center;
  padding-top: 0.2rem;
}

.footer_top_r img {
  width: 1.57rem;
  height: 1.57rem;
  margin-right: 0.2rem;
}

.footer_top_r p {
  font-size: 0.18rem;
  margin: 0.35rem 0;
}

.footer_top_r span {
  font-size: 0.14rem;
  color: #9d9d9d;
}

.footer_bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0.2rem 1rem;
  border-top: 1px solid #82898e;
  font-size: 0.14rem;
}

.footer_bottom div {
  display: flex;
  align-items: center;
}

.footer_bottom p {
  color: #949ca2;
  margin-right: 0.3rem;
}

.footer_bottom p a {
  color: #949ca2;
}

.footer_bottom img {
  width: 2.5rem;
}

/* 小标题 */
.s_header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #232c3b;
  z-index: 3;
  padding: 0.9rem 0 0.6rem;
}

.s_header h3 {
  font-size: 0.4rem;
  font-family: PingFang;
  font-weight: bold;
  line-height: 0.4rem;
}

.s_header p {
  font-size: 0.32rem;
  font-family: Arial;
  font-weight: bold;
  line-height: 0.32rem;
  margin-top: 0.15rem;
}

.s_header p span {
  color: #1c9dce;
}

/* .s_header {
  height: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #020914;
  z-index: 3;
}

.s_header h3 {
  font-size: 0.32rem;
  font-weight: 400;
}

.s_header span {
  width: 0.65rem;
  height: 0.03rem;
  background: #078fdf;
  border-radius: 1px;
  margin: 0.27rem 0;
}

.s_header p {
  font-size: 0.14rem;
  font-weight: 400;
} */

.s_floor {
  height: 3.1rem;
  background: url(../jpg/s_floor_bg.jpg) no-repeat;
  background-size: 145% 150%;
  background-position: 50% 0.4rem;
}

/* PC端全屏 */
/* 处理首页bannner高度 */
@media screen and (min-width: 768px) {
  #headerMobile {
    display: none;
  }
  .banner {
    height: 100vh !important;
  }
  .pc_hide {
    display: none !important;
  }
}


/*phone<768  小屏，字体黑色，背景蓝色*/
@media screen and (max-width: 767px) {
  /*里面的代码可以根据自己需求去进行更改*/
  /* 设置滚动条的样式 */
  ::-webkit-scrollbar {
    width: 0;
    /* background-color: #1b2437; */
    background-color: #8b95a7;
  }
  /* 滚动槽 */
  ::-webkit-scrollbar-track {
    border-radius: 0;
  }
  /* 滚动条滑块 */
  ::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color: #374051;
    box-shadow: inset 0 0 0 1px #49556c;
  }

  .banner{
    height: 3.94rem !important;
  }

  .mob_hide {
    display: none !important;
  }

  #header {
    display: none;
  }

  .header {
    height: 0.57rem;
    padding: 0 0.18rem;
  }

  .logo img {
    width: 1.42rem;
  }

  .menu .menu_img {
    width: 0.23rem;
  }
  .menu_btn{
    width: 0.4rem;
    height: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .menu_box_bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99;
    background: rgba(0, 0, 0, 0.3);
    visibility: hidden;
    transition: all 0.3s;
  }

  .menu_box {
    width: 2.4rem;
    height: 100%;
    background: #fff;
    position: absolute;
    top: 0;
    right: -2.4rem;
    transition: right 0.3s;
  }

  .menu_box a {
    font-size: 0.15rem;
    font-weight: 400;
    color: #313944;
    display: block;
    line-height: 0.5rem;
    padding: 0 0.33rem;


  }

  .back_box{
    border-bottom: 1px solid #B5B5B5;
  }

  .back_btn{
    padding: 0.14rem 0.33rem;
    font-size: 0.15rem;
    display: flex;
    align-items: center;
  }

  .back_box img{
    width: 0.3rem;
  }

  .menu_li{
    height: 0.5rem;
    position: relative;
    border-bottom: 1px solid #D8D8D8;
  }

  .menu_li img{
    position: absolute;
    top: 0.1rem;
    right: 0.18rem;
    width: 0.3rem;
    transition: all 0.3s;
  }

  .menu_min{
    display: none;
    overflow: hidden;
  }

  .menu_min a{
    padding-left: 0.48rem;
  }


  /* 小标题 */
  .s_header {
    padding: 0.35rem 0 0.24rem;
  }

  .s_header h3 {
    font-size: 0.22rem;
    line-height: 0.22rem;
  }

  .s_header p {
    font-size: 0.16rem;
    line-height: 0.16rem;
    margin-top: 0.08rem;
  }

  .s_header p span {
    color: #1c9dce;
  }

  .footer_top {
    padding: 0.25rem 0.18rem;
  }
  .footer_top_l {
    width: 66%;
    padding: 0;
  }
  .footer_top_l a {
    display: block;
    margin-bottom: 0.22rem;
  }

  .footer_top_l img {
    width: 1.42rem;
  }
  .info_box li {
    margin-top: 0.12rem;
  }
  .info_box li img {
    width: 0.16rem;
  }

  .footer_top_r {
    width: 34%;
    padding: 0;
    display: block;
    padding-top: 0.08rem;
  }

  .footer_top_r img {
    width: 1.2rem;
    height: 1.2rem;
    margin: 0;
  }

  .footer_top_r div {
    margin-top: 0.16rem;
  }

  .footer_top_r p {
    font-size: 0.13rem;
    margin: 0;
    text-align: center;
  }

  .footer_bottom {
    display: block;
    padding: 0.13rem 0;
    width: calc(100% - 0.36rem);
    margin: 0 auto;
  }

  .footer_bottom p {
    margin: 0.02rem 0;
  }
}