body,
.header-box div,
.header-box ul,
.header-box ol,
.header-box li,
.header-box dl,
.header-box dt,
.header-box dd,
.header-box h1,
.header-box h2,
.header-box h3,
.header-box h4,
.header-box h5,
.header-box h6,
.header-box iframe,
.header-box pre,
.header-box code,
.header-box fieldset,
.header-box legend,
.header-box form,
.header-box input,
.header-box select,
.header-box textarea,
.header-box button,
.header-box p,
.header-box blockquote,
.header-box th,
.header-box td,
.header-box figure {
  margin: 0;
  padding: 0;
  /*font-size: 14px;*/
}

body,
.header-box div,
.header-box ul,
.header-box ol,
.header-box li,
.header-box dl,
.header-box dt,
.header-box dd,
.header-box h1,
.header-box h2,
.header-box h3,
.header-box h4,
.header-box h5,
.header-box h6,
.header-box iframe,
.header-box pre,
.header-box code,
.header-box fieldset,
.header-box legend,
.header-box form,
.header-box p,
.header-box blockquote,
.header-box figure,
.header-box header,
.header-box footer,
.header-box nav,
.header-box article,
.header-box section,
.header-box aside,
.header-box address,
.header-box figcaption {
  *zoom: 1
}

.header-box li {
  list-style-type: none
}

.header-box h1,
.header-box h2,
.header-box h3,
.header-box h4,
.header-box h5,
.header-box h6 {
  font-size: 100%;
  font-weight: normal;
}

.header-box iframe,
.header-box frame,
.header-box fieldset,
.header-box img {
  border: 0 none
}

.header-box img {
  vertical-align: top
}

.header-box input[type=button],
.header-box input[type=submit],
.header-box input[type=reset] {
  cursor: pointer
}

.header-box input[type="reset"]::-moz-focus-inner,
.header-box input[type="button"]::-moz-focus-inner,
.header-box input[type="submit"]::-moz-focus-inner,
.header-box input[type="file"] > input[type="button"]::-moz-focus-inner {
  border: none;
  padding: 0;
  margin: 0;
}

.header-box button {
  cursor: pointer
}

.header-box input,
.header-box textarea,
.header-box button {
  -webkit-border-radius: 0;
  -webkit-appearance: none
}

.header-box input[type=radio] {
  -webkit-border-radius: 100%;
  -webkit-appearance: radio
}

.header-box input[type=checkbox] {
  -webkit-appearance: checkbox
}

.header-box input[type=search] {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  -ms-box-sizing: content-box;
  -o-box-sizing: content-box;
  box-sizing: content-box
}

.header-box textarea {
  overflow: auto;
  resize: none
}

.header-box blockquote,
.header-box q {
  quotes: none
}

.header-box blockquote:before,
.header-box blockquote:after,
.header-box q:before,
.header-box q:after {
  content: "";
  content: none
}

.header-box table {
  border-collapse: collapse;
  border-spacing: 0
}

.header-box caption,
.header-box th {
  text-align: left
}

.header-box th {
  font-weight: normal
}

.header-box em,
.header-box cite,
.header-box address,
.header-box i {
  font-style: normal
}


.header-box input,
.header-box select,
.header-box button,
.header-box textarea {
  color: #252B3A;
  font-size: 14px;
  font-family: "PingFangM", "寰蒋闆呴粦", Arial, sans-serif;
}

.header-box {
  line-height: 1.5
}

.header-box a:link,
.header-box a:visited,
.header-box a:active,
.header-box a {
  text-decoration: none;
}

.header-box a {
  color: #252B3A;
  blr: expression(this.onFocus=this.blur())
}

.header-box a * {
  *cursor: pointer
}

.header-box :focus {
  outline: none
}

.header-box .fixed:before,
.header-box .clearfix:before,
.header-box .cf:before,
.header-box .header:before,
.header-box .main:before,
.header-box .footer:before {
  content: '';
  display: table
}

.header-box .fixed:after,
.header-box .clearfix:after,
.header-box .cf:after,
.header-box after,
.header-box .header:after,
.header-box .main:after,
.header-box .footer:after {
  content: '';
  display: table;
  clear: both
}

.header-box .fixed,
.header-box .clearfix,
.header-box .cf,
.header-box .header,
.header-box .main,
.header-box .footer {
  *zoom: 1
}

.header-box * {
  box-sizing: border-box;
}

.header-box .clear,
.header-box .cl {
  display: block !important;
  float: none !important;
  clear: both;
  width: auto !important;
  max-width: none !important;
  min-width: 0 !important;
  max-height: none !important;
  min-height: 0 !important;
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 none !important;
  font-size: 0 !important;
  line-height: 0 !important
}

.header-box input::-webkit-input-placeholder, .header-box textarea::-webkit-input-placeholder {
  opacity: 0.5;
}

.header-box input:-moz-placeholder, .header-box textarea:-moz-placeholder {
  opacity: 0.5;
}

.header-box input::-moz-placeholder, .header-box textarea::-moz-placeholder {
  opacity: 0.5;
}

.header-box input:-ms-input-placeholder, .header-box textarea:-ms-input-placeholder {
  opacity: 0.5;
}


.header-box .fnt_12 {
  font-size: 12px;
}

.header-box .fnt_14 {
  font-size: 14px;
}

.header-box .fnt_16 {
  font-size: 16px;
}

.header-box .fnt_18 {
  font-size: 14px;
}

.header-box .fnt_20 {
  font-size: 20px;
}

.header-box .fnt_22 {
  font-size: 22px;
}

.header-box .fnt_24 {
  font-size: 24px;
}

.header-box .fnt_26 {
  font-size: 26px;
}

.header-box .fnt_28 {
  font-size: 28px;
}

.header-box .fnt_30 {
  font-size: 30px;
}

.header-box .fnt_32 {
  font-size: 32px;
}

.header-box .fnt_34 {
  font-size: 34px;
}

.header-box .fnt_36 {
  font-size: 36px;
}

.header-box .fnt_38 {
  font-size: 38px;
}

.header-box .fnt_40 {
  font-size: 40px;
}

.header-box .fnt_42 {
  font-size: 42px;
}

.header-box .fnt_44 {
  font-size: 44px;
}

.header-box .fnt_46 {
  font-size: 46px;
}

.header-box .fnt_48 {
  font-size: 48px;
}

.header-box .fnt_50 {
  font-size: 50px;
}

.header-box .fnt_52 {
  font-size: 52px;
}

.header-box .fnt_54 {
  font-size: 54px;
}

.header-box .fnt_56 {
  font-size: 56px;
}

.header-box .fnt_58 {
  font-size: 58px;
}

.header-box .fnt_60 {
  font-size: 60px;
}

@media only screen and (max-width: 1440px) {
  .header-box .fnt_20 {
    font-size: 18px;
  }

  .header-box .fnt_22 {
    font-size: 18px;
  }

  .header-box .fnt_24 {
    font-size: 20px;
  }

  .header-box .fnt_26 {
    font-size: 24px;
  }

  .header-box .fnt_28 {
    font-size: 24px;
  }

  .header-box .fnt_30 {
    font-size: 30px;
  }

  .header-box .fnt_32 {
    font-size: 30px;
  }

  .header-box .fnt_34 {
    font-size: 30px;
  }

  .header-box .fnt_36 {
    font-size: 32px;
  }

  .header-box .fnt_38 {
    font-size: 32px;
  }

  .header-box .fnt_40 {
    font-size: 34px;
  }

  .header-box .fnt_42 {
    font-size: 34px;
  }

  .header-box .fnt_44 {
    font-size: 34px;
  }

  .header-box .fnt_46 {
    font-size: 36px;
  }

  .header-box .fnt_48 {
    font-size: 36px;
  }

  .header-box .fnt_50 {
    font-size: 38px;
  }

  .header-box .fnt_52 {
    font-size: 38px;
  }

  .header-box .fnt_54 {
    font-size: 38px;
  }

  .header-box .fnt_56 {
    font-size: 40px;
  }

  .header-box .fnt_58 {
    font-size: 40px;
  }

  .header-box .fnt_60 {
    font-size: 42px;
  }
}

@media only screen and (max-width: 1366px) {
  .header-box .fnt_16 {
    font-size: 14px;
  }
}

@media only screen and (max-width: 1200px) {
  .header-box .fnt_24 {
    font-size: 18px;
  }

  .header-box .fnt_20 {
    font-size: 16px;
  }
}

.header-box img {
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  transition: all 1s;
  border: 0;
  display: inline-block;
}

.header-box .fl {
  float: left;
  display: inline;
  align-items: center;
}

.header-box .fr {
  float: right;
  display: inline;
  align-items: center;
}

.header-box .clearfix {
  *zoom: 1;
}

/*娓呴櫎娴姩*/
.header-box .clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
}

/*娓呴櫎娴姩鍏煎*/
.header-box .w1440 {
  width: 1440px;
  margin-left: auto;
  margin-right: auto;
}

@media only screen and (max-width: 1500px) {
  .header-box .w1440 {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }

}

@media only screen and (max-width: 1366px) {
  .header-box .w1440 {
    width: 1200px;
  }

}

@media only screen and (max-width: 1210px) {

  .header-box .w1440 {
    width: 1100px;
  }
}


header.header-nav {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
  display: grid;
}

header.header-nav.active {
  background: #fff;
}

header.header-nav.bg_white {
  background: #fff;
  box-shadow: 0 1px 20px rgba(54, 54, 54, 0.4);
}


.header-nav .header-default {
  position: relative;
}

header.header-nav.active .logo2 {
  display: block;
}

header.header-nav.bg_white .logo2 {
  display: block;
}

.header-nav .logo-box {
  width: 18%;
}

.header-nav .logo-box img {
  /*height: 72px;*/
}

.header-nav .nav-head .nav-fir {
  float: left;
  padding: 0 20px;
}

.header-nav .nav-head .nav-fir:hover h3 a {
  color: #2386ee;
}

.nav-head .nav-fir h3 {
  line-height: 75px;
  position: relative;
}

.header-nav .nav-head .nav-fir h3:after {
  content: "";
  width: 0;
  display: block;
  height: 2px;
  background: #2386ee;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.2s;
}

.header-nav .nav-head .nav-fir.active h3:after {
  width: 100%;
}

.header-nav .nav-head .nav-fir:hover h3:after {
  width: 100%;
}

.header-nav .nav-head .nav-fir h3 a {
  color: #fff;
}

header.header-nav.active .nav-head .nav-fir h3 a {
  color: #252B3A;
}

header.header-nav.bg_white .nav-head .nav-fir h3 a {
  color: #252B3A;
}

.header-nav .nav-head .nav-sec {
  position: absolute;
  top: 75px;
  display: none;
  border-top: 1px solid #e5e8ed;
  background: #f3f9ff;
}

.header-nav .nav-head .nav-fir.active .nav-sec {
  display: block;
  background: #f5f7fa;
}

.header-nav .nav-head .nav-fir:nth-child(2).active .nav-sec {

  background: #f3f9ff;
}

.header-nav .nav-head .nav-fir:nth-child(4).active .nav-sec {

  background: #f3f9ff;
}

.header-nav .nav-head .nav-fir:nth-child(6).active .nav-sec {

  background: #f3f9ff;
}

.header-nav .nav-head .nav-fir:last-child.active .nav-sec {

  background: #f3f9ff;
}

.header-nav .nav-head .header-left-nav {
  width: 100%;
  background: #f6f7fb;
}

.header-nav .nav-head .header-left-nav li {
  padding: 10px 40px;
  background: #f5f7fa;
  border-bottom: 1px solid #c0d6eb;
}

.header-nav .nav-head .header-left-nav li a {
  color: #252B3A;
}

.header-nav .nav-head .header-left-nav li a .fnt_12 {
  color: #aaa;
}

.header-nav .nav-head .header-left-nav li.active {
  background: #005dbf;
  border-bottom: 1px solid #fff;
}

.header-nav .nav-head .header-left-nav li.active a {
  color: #ffffff;
}

.header-nav .nav-head .header-right-nav {
  width: 75.7%;
  padding: 22.5px 3% 3%;
  background: white;
  height: 510px;
  overflow: hidden;
}

.header-nav .nav-head .header-right-nav .mCustomScrollBox {
  padding-left: 5.5%;
}

.header-nav .nav-head .header-column-list li {
  float: left;
  width: 45%;
  margin-right: 5%;
  margin-bottom: 44px;
}

.header-nav .nav-head .header-column-list li:hover {
  background: #ffffff;
}

.header-nav .nav-head .header-column-list li:last-child {
  margin-right: 0;
}

.header-nav .nav-head .header-column-list li .img {
  margin-bottom: 18px;
}

/*.header-nav .nav-head  .header-column-list li .text{text-align: center;}*/
.header-nav .nav-head .header-column-list li .title {
  margin-bottom: 6px;
  font-weight: 600;
}

.header-nav .nav-head .header-column-list li .des {
  color: #aaaaaa;
}

.header-nav .nav-head .header-column-list li:hover .title {
  color: #2386ee;
}

.header-nav .nav-head .all_product {
  /*text-align: center;*/
  position: absolute;
  width: 23%;
  bottom: 20px;
  padding-left: 60px;
}

.header-nav .nav-head .all_product .fnt_16 {
  margin-bottom: 1em;
  display: block;
}

.header-nav .nav-head .all_product .num_ph {
  display: inline;
}

.header-nav .nav-head .all_product a:hover {
  color: #2386ee;
}

.header-nav .nav-head .header-right-nav .header-category-content {
  display: none;
}

.header-nav .nav-head .header-right-nav .header-category-content.active {
  display: block;
}

.header-nav .nav-head .header-item-block {
  width: 20.25%;
  display: inline-block;
  margin-right: 5%;
  vertical-align: top;
  margin-bottom: 25px;
}

.header-nav .nav-head .header-column {
  margin-bottom: 10px;
}

.header-nav .nav-head .header-item-block1 h4 {

  border-bottom: 1px solid #dcdcdc;
  font-size: 16px;
  line-height: 30px;
  margin-bottom: 8px;
}

.header-nav .nav-head .header-item-block1 h4 img {
  margin-right: 8px;
  width: 22px;
}

.header-nav .nav-head .header-item-block1 h4 a {
  color: #252B3A;
  font-weight: 600;
}

.header-nav .nav-head .header-item-block1 h4 a:hover {
  color: #005dbf;
}

.header-nav .nav-head .header-item-block1 {
  width: 42.3%;
  margin-right: 8.6%;
  display: inline-block;

  vertical-align: top;
  margin-bottom: 25px;
}

.header-nav .nav-head .header-item-block1:nth-child(2n) {
  margin-right: 0;
}

.header-nav .header-column1 {
  padding-bottom: 50px;
}

.header-nav .nav-head .header-item-block1 li a {
  color: #aaaaaa;
}


.header-nav .nav-head .header-item-block:nth-child(4n) {
  margin-right: 0;
}

.header-nav .nav-head .header-right-nav .header-overview {
  margin-bottom: 22.5px;
  font-weight: 600;
}

.header-nav .nav-head .header-right-nav .header-overview1 {
  margin-top: 12.5px;
}

.header-nav .nav-head .header-right-nav .header-overview .san_tit:hover {
  color: #2386ee;
}

.header-nav .nav-head .header-right-nav .header-overview .san_tit span {
  transition: 0.5s;;
}

.header-nav .nav-head .header-right-nav .header-overview .san_tit:hover span {
  transition: 0.5s;

  margin-left: 10px;
}

.header-nav .nav-head .header-right-nav .header-overview a {
  color: #252B3A;
}

.header-nav .nav-head .header-item-block h4 {
  padding: 0 0 11px;
  border-bottom: 1px solid #dcdcdc;
}

.header-nav .nav-head .header-item-block h4 a {
  font-weight: bold;
}

.header-nav .nav-head .header-item-block h4 a:hover {
  color: #0467cf;
}

.header-nav .nav-head .header-item-block h5 {
  padding: 0 0 11px;
}

.header-nav .nav-head .header-item-block h5 a {
  font-weight: bold;
}

.header-nav .nav-head .header-item-block h5 a:hover {
  color: #0467cf;
}

.header-nav .nav-head .header-item-block ul {
  margin-top: 8px;
}

.header-nav .nav-head .header-item-block li {
  line-height: 20px;
}

.header-nav .nav-head .header-item-block li a {
  color: #aaaaaa;
}

.header-nav .header-default .search-icon {
  margin-top: 10px;
  display: block;
  width: 19px;
  height: 19px;
  /*background: url(../images/search_white.png);*/
  margin-right: 24px;
}

.header-nav .header-default .search-icon .icon {
  fill: #fff;
}

header.header-nav.active .header-default .search-icon .icon {
  fill: #252B3A;
}

header.header-nav.bg_white .header-default .search-icon .icon {
  fill: #252B3A;
}

.header-nav .header-default .language-left {
  padding-top: 5px;
  margin-right: 24px;
  cursor: default;
  position: relative;
}

.header-nav .header-default .language-left .region {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  display: none;
  width: 150px;
  padding-top: 18px;
}

.header-nav .header-default .language-left .region a {
  display: block;
  line-height: 40px;
  background: white;
}

.header-nav .header-default .language-left .region a:hover {
  background: #2386ee;
  color: white;
}


/*.header-default .language-left:hover span {
	color: #2386ee;
}*/

.header-nav .header-default .language-left span {
  color: #fff;
  vertical-align: middle;
}

.header-nav .header-default .language-left i {
  display: inline-block;
  vertical-align: middle;
}

.header-nav .header-default .language-left i .icon {
  fill: #fff;
}

.header-nav .header-default .language-left:hover i .icon {
  fill: #2386ee;
}

header.header-nav.active .language-left span {
  color: #252B3A;
}

header.header-nav.bg_white .language-left span {
  color: #252B3A;
}

header.header-nav.active .header-default .language-left i .icon {
  fill: #252B3A;
}

header.header-nav.bg_white .header-default .language-left i .icon {
  fill: #252B3A;
}

.header-nav .header-default .login {
  /* width: 56px; */
  height: 40px;
  line-height: 40px;
  text-align: center;
  /* border: 1px solid #fff; */
  border-radius: 5px;
  margin-right: 6px;
}

.header-nav .header-default .login a {
  color: #fff;
}

/* header.header-nav.active .login {
	border-color: #2386ee;
} */

header.header-nav.bg_white .login {
  border-color: #2386ee;
}

/* .header-nav .header-default .login:hover {
	background-color: white;
} */

header.header-nav.active .login a {
  color: #252B3A;
}

header.header-nav.bg_white .login a {
  color: #252B3A;
}

.header-nav .header-default .login:hover a {
  color: #2386ee;
}

.header-nav .jian {
  border: solid white;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 3px;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  vertical-align: middle;
  transition: 0.5s;
}

header.header-nav.active .jian {
  border-color: #252B3A;
}

header.header-nav.bg_white .jian {
  border-color: #252B3A;
}

.header-nav .jian_act {
  transform: rotate(-135deg);
  -webkit-transform: rotate(-135deg);
  transition: 0.5s;
  border-color: #252B3A;
  margin-top: 5px;
}

.header-nav .header-default .register {
  /* width: 86px; */
  height: 40px;
  line-height: 40px;
  text-align: center;
  /* background: white; */
  border-radius: 5px;
  /*font-family: "Harmony_Regular", "寰蒋闆呴粦", "Microsoft Yahei", "sans-serif", ;*/
}

/* .header-nav .header-default .register a {
	color: #2a84ee;
} */

header.header-nav.active .register {
  background-image: linear-gradient(135deg, #0068dd, #00aeee);
}

header.header-nav.bg_white .register {
  background-image: linear-gradient(135deg, #0068dd, #00aeee);
}

header.header-nav.active .register a {
  color: white;
}

header.header-nav.bg_white .register a {
  color: white;
}

.header-nav .header-default .right-wrapper {
  padding-top: 19px;
  position: relative;
}

.header-nav .header-default .register:hover {
  background-image: linear-gradient(135deg, #0068dd, #00aeee);
}

.header-nav .header-default .register:hover a {
  color: white;
}

header.header-nav.hide_nav .nav-head {
  display: none;
}

.header-nav .search-box {
  width: 0;
  height: 52px;
  position: absolute;
  right: 105%;
  z-index: 99999;
  top: 12px;
  /*box-shadow: 0 0 13px #a09e9e;*/
  opacity: 0;
  overflow: hidden;
  background: #fff;
  transition: all 0.4s ease-out;
}

header.header-nav.hide_nav .search-box {
  width: 451px;
  opacity: 1;
}

.header-nav .search-box .title {
  height: 72px;
  width: 100%;
  line-height: 70px;
  border: none;
  border-radius: 2px;
  padding: 0 25px;
  color: #fff;
  border-bottom: 1px solid #ccc;
  background-image: linear-gradient(135deg, #0068dd, #00aeee);
  display: none;
}

.header-nav .search-box input {
  width: 100%;
  height: 100%;
  border: none;
  border: 1px solid rgba(125, 125, 125, 0.34);
  border-radius: 2px;
  padding-left: 25px;
  outline: none;
  font-size: 14px;
  color: #252B3A;
  background: #fff;
}

header.header-nav .btn-close {
  display: none;
}

.header-nav .search_input {
  height: 100%;
  background: #fff;
}

.header-nav .search_input svg {
  position: absolute;
  right: 20px;
  top: 17px;
}

header.header-nav.hide_nav .btn-close {
  display: inline-block;
}

header.header-nav .btn-close svg use {
  fill: #fff;
}

header.header-nav.active .btn-close svg use {
  fill: #252B3A;
}

header.header-nav.bg_white .btn-close svg use {
  fill: #252B3A;
}


header.header-nav.hide_nav .header-default .search-icon .icon {
  display: none;
}

.header-nav .nav-head .nav-fir:nth-child(2) .nav-sec {
}

.fl.header-left-solution {
  border-right: 1px solid #999;
}

.header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-left-solution {
  height: 100%;
  padding: 22.5px 5.1%;
  padding-top: 30px;
}

.header-nav .nav-head .nav-fir .header-left-solution .header-overview {
  padding-bottom: 16px;
  border-bottom: 1px solid #dcdcdc;
  margin-bottom: 24px;
}

.header-nav .nav-head .nav-fir .header-left-solution .header-overview a {
  color: #252B3A;
}

.header-nav .nav-head .nav-fir .header-left-solution .header-item-solution li {
  width: 100%;
  margin-bottom: 20px;
  font-weight: 400;
  font-size: 16px;
}

.header-nav .nav-head .nav-fir .header-left-solution .header-item-solution li img {
  vertical-align: middle;
  margin-right: 14px;
}

.header-nav .nav-head .nav-fir .header-left-solution .header-item-solution li:hover a {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-right-solution {
  width: 77.8%;
  padding: 22.5px 3.7%;
  border-left: 1px solid #e5e8ed;
}

.header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-right-solution .header-overview {
  padding-bottom: 16px;
  border-bottom: 1px solid #dcdcdc;
  margin-bottom: 24px;
  color: #252B3A;
}

.header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-overview a {
  color: #252B3A;
  font-weight: 600;
}

.header-nav .nav-head .header-item-solution .header-item-block1 {
  width: 17%;
  margin-right: 3%;
}

.header-nav .nav-head .header-item-solution .header-item-block1:nth-child(5n) {
  margin-right: 0;
}

.header-nav .nav-head .nav-fir .header-right-solution .header-item-solution li {
  /*width: 25%;
  float: left;*/
  line-height: 26px;
}

.header-nav .nav-head .nav-fir .header-right-solution .header-item-solution li a {
  color: #575d6c;
}

.header-nav .nav-head .nav-fir .header-right-solution .header-item-solution li:hover a {
  color: #2a84ee;
}


.header-nav .nav-head .nav-fir:nth-child(4) .nav-sec {
  left: auto;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-left-about .header-item-block {
  margin-right: 8%;
  width: 24.5%;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-left-about {
  width: 64.6%;
  padding: 22.5px 0 22.5px 7.9%;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about {
  padding-top: 22.5px;
  width: 29%;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about img {
  width: 100%;
  transition: all 0.4s;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .img {
  overflow: hidden;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about:hover img {
  transform: scale(1.04);
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .header-item-block {
  width: 100%;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .header-item-block h4 {
  border-bottom: none;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .title {
  margin-top: 8px;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .title a {
  color: #252B3A;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-right-about .title a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-item-block li {
  line-height: 26px;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-item-block li a {
  color: #575d6c;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-item-block li a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:nth-child(4) .header-item-block h4 a {
  color: #252B3A;
}


.header-nav .nav-head .nav-fir:nth-child(6) .nav-sec {
  left: auto;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-left-about .header-item-block {
  margin-right: 8%;
  width: 24.5%;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-left-about {
  width: 64.6%;
  padding: 22.5px 0 22.5px 7.9%;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about {
  padding-top: 22.5px;
  width: 29%;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about img {
  width: 100%;
  transition: all 0.4s;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .img {
  overflow: hidden;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about:hover img {
  transform: scale(1.04);
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .header-item-block {
  width: 100%;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .header-item-block h4 {
  border-bottom: none;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .title {
  margin-top: 8px;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .title a {
  color: #252B3A;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-right-about .title a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-item-block li {
  line-height: 26px;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-item-block li a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-item-block li a {
  color: #575d6c;
}

.header-nav .nav-head .nav-fir:nth-child(6) .header-item-block h4 a {
  color: #252B3A;
}

.header-nav .nav-head .nav-fir:last-child .header-left-about .header-item-block {
  margin-right: 8%;
  width: 24.5%;
}

.header-nav .nav-head .nav-fir:last-child .header-left-about {
  width: 64.6%;
  padding: 22.5px 0 22.5px 7.9%;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about {
  padding-top: 22.5px;
  width: 29%;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about img {
  width: 100%;
  transition: all 0.4s;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .img {
  overflow: hidden;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about:hover img {
  transform: scale(1.04);
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .header-item-block {
  width: 100%;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .header-item-block h4 {
  border-bottom: none;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .title {
  margin-top: 8px;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .title a {
  color: #252B3A;
}

.header-nav .nav-head .nav-fir:last-child .header-right-about .title a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:last-child .header-item-block li {
  line-height: 26px;
}

.header-nav .nav-head .nav-fir:last-child .header-item-block li a:hover {
  color: #2a84ee;
}

.header-nav .nav-head .nav-fir:last-child .header-item-block li a {
  color: #575d6c;
}

.header-nav .nav-head .nav-fir:last-child .header-item-block h4 a {
  color: #252B3A;
}

.header-nav .user-avatar {
  line-height: 40px;
  color: #fff;
  display: none;
}

.header-nav .user-avatar img {
  width: 24px;
  vertical-align: middle;
  margin-right: 5px;
}

header.header-nav.active .user-avatar {
  color: #252B3A;
}

header.header-nav.bg_white .user-avatar {
  color: #252B3A;
}


@media only screen and (max-width: 1500px) {
  .header-nav .nav-head .nav-fir {
    padding: 0 15px;
  }

  .header-nav .nav-head .header-left-nav li {
    padding-left: 40px;
  }

  .header-nav .nav-head .all_product {
    padding-left: 40px;
  }

  .header-nav .nav-head .nav-fir:nth-child(2) .nav-sec {
    /*width: 80.8%;*/

  }
}


@media only screen and (max-width: 1440px) {
  .header-nav .nav-head .nav-sec {
    /*width: 83.38%;*/

  }

  /*.header-nav .nav-head  .header-column-list li{padding: 40px 15px;}*/
  .header-nav .nav-head .nav-fir {
    padding: 0 10px;
  }

  .header-nav .logo-box {
    width: 18%;
    display: flex;
    align-items: center;
    height: 100%;
  }

  .header-nav .nav-fir h3 {
    font-size: 14px;
  }

  .header-nav .header-default .language-left {
    padding-top: 7px;
  }

  .header-nav .header-default .language-left span {
    font-size: 14px;
  }

  .header-nav .header-default .login {
    font-size: 14px;
  }

  .header-nav .header-default .register {
    font-size: 14px;
  }

  .header-nav .header-default .search-icon {
    margin-top: 10px;
  }

  /* .header-default .search-icon .icon{width: 15px;} */
  .header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-left-solution {
    padding: 22.5px 3.4%;
  }

  .header-nav .nav-head .nav-fir:nth-child(2) .nav-sec .header-right-solution {
    padding: 22.5px 3.4%;
  }

  .header-nav .nav-head .nav-fir:last-child .header-left-about {
    padding: 22.5px 0 22.5px 5.9%;
  }

  .header-nav .nav-head .nav-fir:last-child .header-right-about {
    padding-top: 22.5px;
  }

  .header-nav .nav-head .nav-fir:nth-child(4) .header-left-about {
    padding: 22.5px 0 22.5px 5.9%;
  }

  .header-nav .nav-head .nav-fir:nth-child(4) .header-right-about {
    padding-top: 22.5px;
  }

  .header-nav .nav-head .nav-fir:nth-child(6) .header-left-about {
    padding: 22.5px 0 22.5px 5.9%;
  }

  .header-nav .nav-head .nav-fir:nth-child(6) .header-right-about {
    padding-top: 22.5px;
  }

  .header-nav .nav-head .header-item-block1 {
    margin-bottom: 15px;
  }

}

@media only screen and (max-width: 1366px) {
  .header-nav .nav-head .nav-fir:nth-child(2) .nav-sec {
    /*width: 84.8%;*/
  }


  .header-nav .nav-head .nav-fir:nth-child(6) .header-left-about .header-item-block {
    margin-right: 6%;
    width: 26.5%;
  }

  .header-nav .nav-head .nav-sec {
    /*width: 91.38%;*/
  }
}

.header-nav .header-default .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
  background: rgba(0, 0, 0, 0.55);
}

.header-nav .header-default .mCSB_scrollTools .mCSB_dragger:hover .mCSB_dragger_bar {
  background: rgba(0, 0, 0, 0.85);
  filter: "alpha(opacity=85)";
  -ms-filter: "alpha(opacity=85)";
  /* old ie */
}

.header-nav .header-default .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
  width: 8px;
  border-radius: 0;
}

.header-nav .header-default .mCSB_scrollTools .mCSB_draggerRail {
  width: 8px;
  border-radius: 0;
}

.header-nav .mCSB_container {
  margin-right: 5.5%;
}

/*鎮诞妗�*/

.header_fix_box {
  position: fixed;
  width: 66px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  opacity: 0;
  transition: all 0.4s ease-out;
}

.header_fix_box.active {
  opacity: 1;
}

.header_fix_box li {
  text-align: center;
  padding: 8px 0;
  background: #f5f6f7;
  color: #115baa;
  z-index: 3;
  border-left: 1px solid #dfe5eb;
  border-right: 1px solid #dfe5eb;
  box-sizing: border-box;
}

.header_fix_box li:first-child {
  border-top: 1px solid #dfe5eb;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.header_fix_box li:last-child {
  border-bottom: 1px solid #dfe5eb;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  cursor: pointer;
  position: relative;
  height: 50px;
}

.header_fix_box li:last-child::after {
  content: '';
  position: absolute;
  display: block;
  width: 20px;
  height: 20px;
  background-color: transparent;
  border-right: 2px solid rgba(0, 0, 0, 0.2);
  border-top: 2px solid rgba(0, 0, 0, 0.2);
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transition: 0.5s;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 20px auto;
}

.header_fix_box li:last-child:hover:after {
  border-right: 2px solid white;
  border-top: 2px solid white;
}

.header_fix_box li a {
  color: #115baa;
}

.header_fix_box li .img {
  height: 40px;
  position: relative;
  overflow: hidden;
}

.header_fix_box li .img {
  height: 32px;
}

.header_fix_box li .img img {
  max-height: 31px;
}

.header_fix_box li .img .img1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  fill: #4587e8;
  transition: all 0.4s;
}

.header_fix_box li .img .img2 {
  position: absolute;
  top: 150%;
  left: 50%;
  transform: translate(-50%, -50%);
  fill: #fff;
  transition: all 0.4s;
}

.header_fix_box li:hover {
  background-image: linear-gradient(135deg, #0068dd, #00aeee);
  color: #fff;
  border: none;
}

.header_fix_box li:hover a {
  color: #fff;
}

.header_fix_box li:hover .img .img1 {
  top: -50%;
}

.header_fix_box li:hover .img .img2 {
  top: 50%;
}

.header_fix_box li .weixin {
  position: absolute;
  top: 107px;
  right: 60px;
  transition: all 0.4s ease-out;
  display: none;
  padding: 0 20px;
}

.header_fix_box li .weixin .weixin_box {
  padding: 20px;
  /*background: #f5f6f7;*/
  background: #fff;
  border-radius: 4px;
  color: #252B3A;
  box-shadow: 2px 2px 12px rgba(40, 61, 128, 0.3);
  overflow: hidden;
  border: 1px solid rgba(196, 196, 196, 0.5);
}

.header_fix_box li .weixin_zx .weixin_box {
  width: 240px;
}

.header_fix_box li:hover .weixin {
  display: block;
}

.header_fix_box li .weixin .title {
  /*text-align: left;*/
  margin-bottom: 14px;
}

.header_fix_box li:nth-child(3) .weixin .title {
  margin-bottom: 0;
}

.header_fix_box li .weixin .subtitle {
  text-align: left;
  margin-bottom: 10px;
}

.header_fix_box li .weixin .subtitle a {
  color: #252B3A;
  font-weight: 600;
  position: relative;
  margin-left: 30px;
}

.header_fix_box li .weixin .ewm {
  margin-bottom: 10px;
}

.header_fix_box li .weixin .ewm img {
  max-width: 160px;
}

.header_fix_box li .dialog-box-item-text {
  display: inline-block;
  vertical-align: top;
  width: calc(100% - 35px);
  text-align: start;
}

.header_fix_box li .weixin .advisory-pc-dialog-box {
  width: 280px;
  padding: 8px;
}

.header_fix_box li .weixin1 {
  top: auto;
  bottom: 0;
}

.header_fix_box li .advisory-pc-dialog-box .advisory-pc-dialog-box-item > div:nth-child(1) {
  display: inline-block;
  width: 18px;
  margin-right: 6px;
  vertical-align: top;
  margin-top: 0 !important;
}

.header_fix_box li .advisory-pc-dialog-box .advisory-pc-dialog-box-item > div:nth-child(1) img {
  width: 100%;
}

.header_fix_box li .advisory-pc-dialog-box-item {
  padding: 8px 6px;
  cursor: default;
}

.header_fix_box li .advisory-pc-dialog-box-item:hover {
  background-color: #f1f3fa;
}

.header_fix_box li .dialog-box-item-text-title {
  font-size: 16px;
  color: #252B3A;
  line-height: 14px;
  font-weight: 600;
  margin-bottom: 5px;
}

.header_fix_box li .dialog-box-item-text-subtitle {

  font-size: 12px;
  font-weight: 400;
  color: #666666;
  line-height: 14px;
  overflow: hidden;
}

.header_fix_box li .dialog-box-item-text-subtitle a {
  color: #666666;
}


.header-box .header_fix_form {
  position: fixed;
  width: 360px;
  right: 94px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  background: #fff;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.12);
  transition: all 0.4s ease-out;
  padding: 24px 30px;
  display: none;
  transition: all 0.6s;
}

.header-box .header_fix_form .close {
  position: absolute;
  right: 16px;
  top: 16px;
}

.header-box .header_fix_form .title {
  margin-bottom: 6px;
}

.header-box .header_fix_form textarea {
  height: 120px;
  border: 1px solid #dbdbdb;
  width: 100%;
  display: block;
  border-radius: 5px;
  padding: 10px;
}

.header-box .header_fix_form .textarea_box {
  margin-bottom: 16px;
  position: relative;
}

.header-box .header_fix_form .num {
  position: absolute;
  color: #d1d1d1;
  right: 10px;
  bottom: 10px;
}

.header-box .header_fix_form .star_score {
  height: 21px;
  position: relative;
  background: url(../images/starky.png);
  margin-bottom: 16px;
}

.header-box .header_fix_form .star_score a {
  height: 21px;
  display: block;
  text-indent: -999em;
  position: absolute;
  left: 0;
}

.header-box .header_fix_form #starttwo .star_score {
  background: url(../images/starky.png);
}

.header-box .header_fix_form #starttwo .star_score a:hover {
  background: url(../images/starsy.png);
  left: 0;
}

.header-box .header_fix_form #starttwo .star_score a.clibg {
  background: url(../images/starsy.png);
  left: 0;
}

.header-box .header_fix_form .sub_btn {
  width: 76px;
  height: 32px;
  border: none;
  background: none;
  background-image: linear-gradient(to right, #005dbf, #2386ee);
  color: #fff;
  border-radius: 5px;
  margin-right: 10px;
}

.header-box .header_fix_form .sub_qx {
  width: 76px;
  height: 32px;
  border: none;
  background: none;
  border: 1px solid #dbdbdb;
  border-radius: 5px;
}


.mask {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99999;
}

.after-sale-servicr {
  display: none;
}

.after-sale-servicr-box {
  width: 650px;
  height: 230px;
  background-color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 99;
  padding: 30px;
}

.after-sale-servicr-title {
  font-size: 24px;
  margin-bottom: 20px;
}

.after-sale-servicr-choicr {
  text-align: center;
}

.after-sale-servicr-selection {
  text-align: left;
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
  width: 350px;
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #555;
  padding: 0 20px 0 10px;
  border: 1px solid #828282;
  margin-bottom: 30px;
  background: url(../images/pull-down.png) 96px center no-repeat;
  background-position-x: 322px;
}

.after-sale-servicr-selection:hover {
  border: 1px solid #252B3A;
  color: #252B3A;
}

.after-sale-servicr-ul {
  display: none;
  background-color: #fff;
  width: 350px;
  height: 250px;
  overflow-y: scroll;
  position: absolute;
  top: 140px;
  left: 50%;
  transform: translateX(-50%);
  text-align: left;
  border: 1px solid #828282;
  padding: 10px 0;
}

.after-sale-servicr-ul li {
  padding-left: 15px;
  color: #252B3A;
  padding: 7.5px 15px;
  cursor: pointer
}

.after-sale-servicr-ul .after-sale-servicr-active {
  background-color: #e8e8e8;
}

.after-sale-servicr-ul li:hover {
  background-color: #eee;
}

.after-sale-servicr-ul h4 {
  font-size: 18px;
  margin-bottom: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.after-sale-servicr-ul p {
  font-size: 14px;
  color: #555;
}

.after-sale-servicr-But {
  width: 100px;
  height: 40px;
  font-size: 16px;
  text-align: center;
  line-height: 40px;
  background-color: #fff;
  border-radius: 5px;
  border: none;
}

.after-sale-servicr-cancel {
  border: 1px solid #828282;
}

.after-sale-servicr-cancel:hover {
  background-color: #f8f8f8;
}

.after-sale-servicr-determine {
  background-color: #0186EF;
  color: #fff;
  margin-left: 80px;
}

.after-sale-servicr-determine:hover {
  background-color: #0075ce;
}


/* 鏈喘涔板晢鍝佸敭鍚庢嫤鍑诲脊妗� */
.sales-intercept {
  display: none;
}

.sales-intercept-box {
  width: 553px;
  height: 216px;
  background: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 42px 84px 0;
  text-align: center;
}

.sales-intercept-close {
  width: 32.5px;
  height: 32.5px;
  position: absolute;
  top: 8px;
  right: 5px;
  cursor: pointer;
}

.sales-intercept-close img {
  width: 100%;
  height: 100%;
}

.sales-intercept-title h3 {
  text-align: center;
  font-size: 19px;
  /* font-family: PingFangSC-Semibold, PingFang SC; */
  font-weight: 600;
  color: #252B3A;
  line-height: 26px;
  padding: 0;
  margin: 0;
}

.sales-intercept-icon {
  width: 36px;
  height: 48px;
  position: absolute;
  top: 35px;
  left: 32px;
}

.sales-intercept-icon img {
  width: 100%;
  height: 100%;
}

.sales-intercept-describe {
  margin-top: 20px;
  font-size: 13px;
  /* font-family: PingFangSC-Regular, PingFang SC; */
  font-weight: 400;
  color: #252B3A;
  line-height: 18px;
  text-align: left;
}

.sales-intercept-describe .number {
  margin-top: 20px;
  font-size: 13px;
  /* font-family: PingFangSC-Regular, PingFang SC; */
  font-weight: 400;
  color: #0086FE;
  line-height: 18px;
  text-align: left;
}

.sales-intercept-butt {
  margin-top: 30px;
  display: inline-block;
  width: 100px;
  height: 35px;
  background: linear-gradient(315deg, #00BBF9 0%, #0086F1 100%);
  border-radius: 4px;
  font-size: 16px;
  /* font-family: PingFangSC-Medium, PingFang SC; */
  font-weight: 500;
  color: #FFFFFF;
  line-height: 35px;
  letter-spacing: 1px;
  cursor: pointer;
}

.dropdown-content {
  display: none;
  position: absolute;
}

ul.fnt_18 li:hover .dropdown-content {
  display: block;
  top: 0;
  width: 15rem;
  left: 100%;
}

.dropdown-content a {
  color: #161616 !important;
}

.dropdown-content li:hover a {
  color: aliceblue !important;
}

a.dingzhi:before {
  position: absolute;
  content: " ";
  background: url(/static/picture/xitong.png) no-repeat;
  background-size: cover;
  width: 20px;
  height: 20px;
  top: 0;
  left: -30px;
}

a.xay:before {
  position: absolute;
  content: " ";
  background: url(/static/picture/xay.png) no-repeat;
  background-size: cover;
  width: 20px;
  height: 17px;
  top: 0;
  left: -30px;
}

a.jiameng:before {
  position: absolute;
  content: " ";
  background: url(/static/picture/jiameng.png) no-repeat;
  background-size: cover;
  width: 20px;
  height: 17px;
  top: 0;
  left: -30px;
}