@import "normalize.css";

* {
  font-family: 微软雅黑, "Microsoft YaHei";
  font-size: 14px;
  box-sizing: border-box;
}

body {
  width: 100%;
  color: #1d1d1d;
  background-color: #272727;
  font: 14px Georgia, Times New Roman, Times, serif;
}
a {
  text-decoration: none;
}
ul {
  list-style: none;
}

/* 电脑区域 */
header {
  padding: 0 100px;
  height: 70px;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(27, 27, 27, 0.8);
  z-index: 10;
  -webkit-transition: all 0.5s ease-in;
  transition: all 0.5s ease-in;

  display: flex;
  align-items: center;
  justify-content: space-between;
}
header a {
  display: flex;
  align-items: center;
}
header .header_logo {
  display: flex;
  align-items: center;
  height: 100%;
  position: relative;
  -webkit-transition: all 0.5s ease-in;
  transition: all 0.5s ease-in;
}
header nav .active {
  color: #be946d;
}
header nav ul a {
  color: #cfcfcf;
}
header nav > ul > li > a:hover {
  color: #be946d;
}
.logo_img {
  width: 3rem;
  height: 3rem;
  width: 4rem;
  height: 4rem;
  transition: 0.5s ease-in;
  -webkit-transition: 0.5s ease-in;
  -moz-transition: 0.5s ease-in;
  -ms-transition: 0.5s ease-in;
  -o-transition: 0.5s ease-in;
}
.logo_text {
  margin-left: 1rem;
  /* width: 10.4rem; */
  width: 15.4rem;
  opacity: 1;
  -webkit-transition: 0.5s ease-in;
  transition: 0.5s ease-in;
}
header:hover .logo_text {
  opacity: 1;
}
header.normal {
  height: 150px;
}
header:hover {
  height: 150px;
}
header:hover .logo_img {
  width: 4.6rem;
  height: 4.6rem;
}

header nav > ul {
  display: flex;
  align-items: center;
  padding: 0;

  white-space: nowrap;
}
header nav > ul > li {
  margin-left: 60px;
  position: relative;
}
header nav ul li i {
  position: absolute;
  top: 11px;
  right: 6px;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid #be946d;
}

.linkBtn {
  width: 45px;
  height: 45px;
  background-color: #be946d;
  position: absolute;
  left: 100px;
  bottom: 15%;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
  opacity: 1;
  border-radius: 3px;
}
.swiper-slide:hover .linkBtn {
  width: 120px;
  cursor: pointer;
}
.swiper-slide:hover .linkText {
  transition-delay: 0.5s;
  opacity: 1;
}
.linkText {
  position: relative;
  right: 10px;
  color: #fff;
  line-height: 19px;
  height: 19px;
  font-size: 14px;
  opacity: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.linkArrow {
  width: 12px;
  line-height: 19px;
  height: 19px;
  background: url(../image/sy_16.png) no-repeat 50%;
  background-size: 100% auto;
  position: absolute;
  right: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
main .swiper-item {
  position: relative;
}

main .swiper-item img {
  width: 100%;
}
main div.selected {
  display: block;
}
footer {
  letter-spacing: 2px;
  position: relative;
  padding: 20px 50px 20px 50px;
  text-align: right;
  background: #1b1b1b;
  clear: both;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  /* flex-wrap: wrap; */

  letter-spacing: 0px;
}
footer p {
  color: #777;
  font-size: 12px;
  margin: 0;
  padding: 0;
}
footer p a {
  font-size: 12px;
}
footer .address > p:nth-child(1) {
  margin-bottom: 6px;
}
footer .relation > p:nth-child(1) {
  margin-bottom: 6px;
}
.address {
  margin-bottom: 6px;
}
footer img {
  vertical-align: text-bottom;
}
footer a {
  display: inline-block;
  text-decoration: none;
  /* height: 20px; */
  /* line-height: 20px; */
  color: rgb(119, 119, 119);
}

/* 手机区域 */
.md-header {
  padding: 0 25px;
  width: 100%;
  height: 85px;
  background: #000 url(../image/logo-md.png) no-repeat 7%/185px
    35px;
}
.hamburg {
  background: url(../image/m_menu.png) no-repeat 95%/25px 17px;
  width: 25px;
  height: 17px;
}
.md-header i {
  position: absolute;
  top: 11px;
  right: 6px;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid #be946d;
}
.md-header a {
  color: #cfcfcf;
}

.foot-left {
  text-align: left;
  /* display: none; */

  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

.relation {
  margin: 0 50px;
}
.foot-right {
  flex: auto;

  margin-left: 50px;
}

.md-index-content .md-group {
  padding: 24px 25px;
  position: relative;
}
.md-index-content .md-group {
  background-color: #303030;
}

.md-aboutus {
  position: relative;
  background-color: #292728;
  z-index: 1000;
  width: 100%;
  color: #be946d;
  line-height: 46px;
  padding: 5px 18px;
  box-sizing: border-box;
  display: block;
  font-size: 15px;
}
.md-aboutus::after {
  content: "";
  position: absolute;
  background: url(../image/m_arrow_2.png) no-repeat 50%/100%
    100%;
  width: 8px;
  height: 13px;
  right: 5%;
  top: 50%;
  margin-top: -6px;
  margin-left: -4px;
}

.md-img {
  width: 100%;
}
.md-text {
  background: #fff;
  padding: 32px 15px 33px 15px;
  font-size: 15px;
  line-height: 25px;
  margin: 0;
}
.md-index-content {
  display: none;
}

.md-nav {
  width: 100%;
  position: absolute;
  background: #000;
  display: none;
  z-index: 10;
  margin: 0;
  padding: 0;
  z-index: 1111;
}
.md-nav a.active {
  color: #be946d;
}
.md-nav-item {
  /* padding: 25px 0; */
  border-bottom: 1px solid #fff;
  color: #fff;
  margin: 0 25px;
  list-style: none;
}
.md-nav-item a {
  color: #fff;
  display: inline-block;
  width: 100%;
  padding: 25px 0;
}
.md-nav-item:last-child {
  border-bottom: 0;
}

.swiper-slide img {
  width: 100%;
}
.swiper-pagination-bullet-active {
  background-color: #be946d !important;
}
#md-swiper {
  display: none;
}
.qr-code {
  width: 75px;
  box-sizing: border-box;
  background: #fff;
  padding: 5px;
}