/* 基础样式 */
body {
  margin: 0;
  background-color: #ffffff;
  font-size: 16px;
  font-family: Microsoft Yahei, PingFangSC-Regular;
}
* {
  outline: none;
}
a {
  text-decoration: none;
}
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  padding: 0;
  font-size: 100%;
  font-weight: normal;
  /* display: block; */
  /* font-size: 1.5em; */
  margin-block-start: 0;
  margin-block-end: 0;
  margin-inline-start: 0;
  margin-inline-end: 0;
  /* font-weight: bold; */
}
button,
input,
select,
textarea {
  margin: 0;
  color: #333;
  border: 0;
  outline: none;
  background: none;
}
dl,
dt,
dd {
  margin: 0;
  padding: 0;
}
ul,
ol,
li {
  list-style: none;
  padding: 0;
  margin: 0;
}

p {
  padding: 0;
  margin: 0;
}

/* 超出隐藏 */
.of-ellipsis {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* 多行文本超出隐藏 */
.of-ellipsis-2 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.of-ellipsis-3 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.of-ellipsis-4 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.of-ellipsis-5 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.of-ellipsis-6 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}
.of-ellipsis-7 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
}
.of-ellipsis-8 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}

@font-face {
  font-family: "Comfortaa";
  src: url("../fonts/comfortaa.eot");
  src: url("../fonts/comfortaa.eot") format("embedded-opentype"), url("../fonts/comfortaa.woff2") format("woff2"),
    url("../fonts/comfortaa.woff") format("woff"), url("../fonts/comfortaa.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: "BLACK";
  src: url("../fonts/geo415m.ttf");
}

.w1500 {
  max-width: 1500px;
  width: 91%;
  margin-left: auto;
  margin-right: auto;
}

.w1540 {
  max-width: 1540px;
  width: 91%;
  margin-left: auto;
  margin-right: auto;
}

/* 浮动顶栏 */
.header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 600;
  transition: transform 0.3s linear;
  -ms-transition: transform 0.3s linear;
  -moz-transition: transform 0.3s linear;
  -webkit-transition: transform 0.3s linear;
  -o-transition: transform 0.3s linear;
  border-bottom: solid 1px rgba(255, 255, 255, 0.2);
}

.header-main {
  padding: 15px 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  max-height: 96px;
}

.logo {
  display: inline-block;
  height: 57px;
  position: relative;
  margin-top: 5px;
}

.logo img {
  transition: opacity 0.3s linear;
  -ms-transition: opacity 0.3s linear;
  -moz-transition: opacity 0.3s linear;
  -webkit-transition: opacity 0.3s linear;
  -o-transition: opacity 0.3s linear;
  height: 100%;
  width: auto;
}

.logo .logo-black {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

.scroll .logo-black,
.no-scroll .logo-black {
  opacity: 1;
}

.scroll .logo-white,
.no-scroll .logo-white {
  opacity: 0;
}

.header-cont {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  -webkit-align-items: center;
  box-align: center;
  -moz-box-align: center;
  -webkit-box-align: center;
}
.header-menu {
  display: flex;
  font-size: 16px;
}

.header-menu > li {
  margin-left: 50px;
  position: relative;
}
.header-menu > li > a {
  font-weight: 500;
  letter-spacing: 1px;
  transition: color 0.3s linear;
  -ms-transition: color 0.3s linear;
  -moz-transition: color 0.3s linear;
  -webkit-transition: color 0.3s linear;
  -o-transition: color 0.3s linear;
  display: block;
  padding: 38px 0;
  color: #fff;
}

.subnav {
  display: none;
  position: absolute;
  left: 50%;
  top: 99%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 120px;
  background-color: #fff;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 14px;
  text-align: center;
}
.subnav li {
  margin: 16px 0;
}

.subnav a {
  transition: color 0.3s linear;
  -ms-transition: color 0.3s linear;
  -moz-transition: color 0.3s linear;
  -webkit-transition: color 0.3s linear;
  -o-transition: color 0.3s linear;
  color: #989997;
}
.subnav a:hover {
  color: #ea6000;
}

.scroll .header-menu > li > a,
.no-scroll .header-menu > li > a {
  color: #333;
}

.header-menu > li > a:hover {
  color: #ea6000;
}

.header-transY .header {
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
}

.header-handle {
  display: flex;
  align-items: center;
  -webkit-align-items: center;
  box-align: center;
  -moz-box-align: center;
  -webkit-box-align: center;
  margin-left: 60px;
}

.header-tel {
  font-family: Geneva, Arial, Helvetica, sans-serif;
  color: #fff;
  font-size: 22px;
  font-weight: 500;
  background: url(../img/tel.png) no-repeat left center;
  padding-left: 30px;
}
.scroll .header-tel {
  background: url(../img/tel1.png) no-repeat left center;
  color: #333;
  font-family: Geneva, Arial, Helvetica, sans-serif;
  font-weight: 500;
}

.header::after {
  transition: opacity 0.3s linear;
  -ms-transition: opacity 0.3s linear;
  -moz-transition: opacity 0.3s linear;
  -webkit-transition: opacity 0.3s linear;
  -o-transition: opacity 0.3s linear;
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: -1;
  opacity: 0;
}
.scroll .header::after,
.no-scroll .header::after {
  opacity: 1;
  border-bottom: solid 1px #e5e5e5;
}

.footer {
  background-color: #212121;
  color: #fff;
  padding: 85px 0 0;
}
.footer .w1500 {
  display: flex;
  justify-content: space-between;
  position: relative;
}
.footer .footer-menu {
  padding-bottom: 80px;
  display: flex;
  justify-content: space-between;
}
.footer .footer-menu .item {
  width: 180px;
}
.footer .footer-menu .item .title {
  font-size: 18px;
  line-height: 1;
  margin-bottom: 35px;
}
.footer .footer-menu .item a {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  line-height: 28px;
  font-size: 14px;
}
.footer .footer-menu .item a + a {
  margin-top: 12px;
}
.footer .footer-menu .item a:hover {
  text-decoration: underline;
  color: #e4edfb;
}
.footer .footer-telephone {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 25px 0 50px;
  flex: auto;
}

.footer .footer-telephone .title {
  font-size: 16px;
  height: 33px;
  position: relative;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.footer .footer-telephone .title:before {
  width: 52px;
  height: 1px;
  background-color: #fff;
  content: "";
  left: 0;
  bottom: 0;
  opacity: 0.5;
  position: absolute;
}
.footer .footer-telephone .phone-number {
  font-size: 38px;
  font-family: Arial, Helvetica, sans-serif;
  margin-bottom: 17px;
  font-weight: 600;
  color: #f78537;
}
.footer .footer-telephone .address {
  font-size: 18px;
  line-height: 1.7;
}
.footer .wx {
  padding-left: 40px;
}
.footer .wx .img-box {
  width: 130px;
  height: 130px;
  overflow: hidden;
}
.footer .wx .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer .wx p {
  opacity: 0.35;
  text-align: center;
  margin-top: 10px;
  font-size: 14px;
  margin-bottom: 20px;
}
.footer .web-info {
  width: 100%;
  line-height: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

.footer .web-info a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
}

.ny_ban {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.ny_ban_img {
  height: 606px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top;
}

.ny_ban_text {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  color: #fff;
}

.ny_ban_text h2 {
  line-height: 1;
  font-family: "Comfortaa";
  color: #fff;
  font-size: 60px;
  margin-top: 30px;
}
.ny_ban_text h3 {
  font-weight: 300;
  margin-bottom: 12px;
  max-width: 800px;
  font-size: 32px;
}
.ny_ban_text h4 {
  font-weight: 300;
  margin-bottom: 12px;
  max-width: 800px;
  font-size: 18px;
}

.btn-default {
  text-align: center;
  display: block;
  font-size: 14px;
}

.page_botton {
  text-align: center;
  border-top: 1px solid #e0e0e0;
  padding: 15px 0px;
  margin-top: 30px;
}

.btn-group {
  position: relative;
  display: inline-block;
  vertical-align: middle;
}
.btn-group span {
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  color: #333;
  background-color: #e6e6e6;
  z-index: 2;
  position: relative;
  float: left;
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  text-align: center;
  border: 1px solid #b0b0b0;
  border-radius: 4px;
  margin: 0 3px;
  cursor: pointer;
}
.btn-group span:hover {
  background-color: #ea6000;
  color: #fff;
  border: 1px solid #ea6000;
}

/* customer */
.customer {
  width: auto;
  position: fixed;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.customer dl.icon {
  width: 56px;
  height: 56px;
  border-radius: 3px; /* overflow: hidden; */
  position: relative;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.9);
  margin-top: 3px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  transition: all 0.6s ease;
}
.customer dl.icon dt {
  height: 56px; /* overflow: hidden; */
  cursor: pointer;
  position: relative;
  z-index: 5;
  border-radius: 3px;
}
.customer dl.icon1 dt {
  width: 160px;
}
.customer dl.icon2 dt {
  width: 160px;
}
.customer dl.icon3 dt {
  width: 160px;
}
.customer dl.icon4 dt {
  width: 160px;
}
.customer dl.icon dt a {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.customer dl.icon dt .iconfont {
  width: 56px;
  height: 56px;
  color: #333;
  font-size: 36px;
  transition: all 0.6s ease;
}
.customer dl.icon dt p {
  font-size: 18px;
  color: #333;
  line-height: 56px;
  text-align: left;
  transition: all 0.6s ease;
}
.customer dl.icon1:hover {
  width: 160px;
}
.customer dl.icon2:hover {
  width: 160px;
}
.customer dl.icon3:hover {
  width: 160px;
}
.customer dl.icon4:hover {
  width: 160px;
}
.customer dl.icon5 {
  position: relative;
}
.customer dl.icon5 dt,
.customer dl.icon6 dt {
  width: 56px;
  height: 56px;
  position: relative;
  z-index: 3;
  cursor: pointer;
  color: #333;
  font-size: 36px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  margin-top: 3px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  transition: all 0.6s ease;
}
.customer dl.icon5 dd {
  width: 120px;
  height: 120px;
  position: absolute;
  top: 3px;
  right: -130px;
  z-index: 1;
  transition: all 0.6s ease;
}
.customer dl.icon5 dd img {
  width: 120px;
  height: 120px;
  border: solid 1px #eee;
  box-sizing: border-box;
}
.customer dl.icon5:hover dt,
.customer dl.icon6:hover dt {
  color: #d2ad53;
  background-color: #fff;
}
.customer dl.icon5:hover dd {
  right: 56px;
}

.icon-home:before {
  content: "";
  width: 32px;
  height: 32px;
  background: url(../img/wx.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.icon-tianmao:before {
  content: "";
  width: 34px;
  height: 34px;
  background: url(../img/tel2.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.icon-jingdong:before {
  content: "";
  width: 30px;
  height: 30px;
  background: url(../img/kf.png);
  background-repeat: no-repeat;
  background-size: cover;
}

.icon-top:before {
  content: "";
  width: 30px;
  height: 30px;
  background: url(../img/toptc.png);
  background-repeat: no-repeat;
  background-size: cover;
}

.iconT {
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
}
.askTel {
  display: none;
  position: absolute;
  left: -160px;
  padding: 0 20px;
  background: #fff;
  box-shadow: 1px 1px 10px 1px rgb(220 220 220);
}
.icon1 img {
  width: 110px;
  padding: 0;
  box-shadow: none;
  border: 1px solid rgb(230, 230, 230);
  left: -125px;
}
.icon1:hover .askTel {
  display: block;
}
.icon3:hover .askTel {
  display: block;
}
.icon4:hover .askTel {
  display: block;
}
.icon4 .askTel {
  left: -170px;
}