.header {
  background: #fff;
  height: 80px;
  padding: 15px 0;
  position: relative;
  z-index: 10; }

.sp_nav {
  width: 50px;
  float: right;
  position: relative;
  cursor: pointer;
  height: 30px;
  margin-top: 15px;
}

.sp_nav span {
  display: block;
  background: #808080;
  width: 30px;
  height: 4px;
  position: absolute;
  left: 10px;
  transition: all ease 0.35s; }

.sp_nav span:nth-of-type(1) {
  top: 0px; }

.sp_nav span:nth-of-type(2) {
  top: 10px; }

.sp_nav span:nth-of-type(3) {
  top: 20px; }

.sp_nav_se span:nth-of-type(1) {
  top: 10px;
  transform: rotate(45deg); }

.sp_nav_se span:nth-of-type(2) {
  width: 0; }

.sp_nav_se span:nth-of-type(3) {
  top: 10px;
  transform: rotate(-45deg); }

.sjj_nav {
  position: fixed;
  z-index: 9;
  background: rgba(0,0,0,.8);
  width: 100%;
  font-size: 14px;
  top: -100%;
  left: 0;
  overflow: auto;
  overflow-x: hidden;
  transition: top ease 0.35s;
  height: 100%;
  /* font-family: SimHei; */
  display: flex;
  align-items: center;
}
.sjj_nav ul {
  list-style: none;
  padding: 50px; }
.sjj_nav ul li {
  text-align: center;
  font-size: 45px;
  font-weight: 100;
  margin: 0px;
}
.sjj_nav ul li a {
  color: #F0C441;
  text-decoration: none; }
.sjj_nav ul li a:hover {
  color: #fff;
}

.nav_show {
  top: 0;
}

.banner img {
  width: 100%; }

.footer {
  background: #333;
  color: #909090;
  padding: 50px 0 70px;
  margin-top: 114px;
}
.footer a {
  color: #909090;
  font-size: 14px;
}
.footer .title {
  font-size: 18px;
  color: #909090;
  margin-bottom: 25px; }
.footer p {
  margin-bottom: 5px;
  font-size: 14px;
}
.footer .tel {
  color: #E8BC41; }

.page {
  text-align: center;
  margin-top: 80px;
  margin-bottom: 114px; }
.page ul {
  display: inline-block;
  list-style: none; }
.page ul li {
  float: left; }
.page ul li span,
.page ul li a {
  padding: 5px;
  text-decoration: none;
  color: #A8A8A8;
  font-size: 14px; }
.page ul li a:hover {
  color: #E8BB41; }
.page ul li.active span, .page ul li.active a {
  color: #E8BB41; }

.arc-page {
  margin-bottom: 77px;
  text-align: right; }
.arc-page a {
  font-size: 24px;
  text-decoration: none;
  color: #A8A8A8;
  font-weight: 100;
}
.arc-page a:hover {
  color: #E8BB41; }
.gototop {
  position: fixed;
  bottom: 100px;
  right: 10px;
  background: #333;
  width: 50px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  text-decoration: none;
  color: #E8BB41;
}
.gototop:hover {
  color: #000;
  background: #E8BB41;
  text-decoration: none;
}
.gototop i {
  font-size: 30px;
  text-decoration: none;
}
@media (max-width: 750px) {
  .header {
    height: 50px;
    padding: 5px 0; }

  .logo {
    width: 40px; }

  .sp_nav {
    margin-top: 10px; }

  .nav_show {
    top: 50px; }

  .sjj_nav ul {
    padding: 0px; }
  .sjj_nav ul li {
    font-size: 20px; } }
@media (max-width: 575.98px) {
  .d-xs-none {
    display: none; }

  .col-xs-2 {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 16.666667%;
    flex: 0 0 16.666667%;
    max-width: 16.666667%; }

  .col-xs-10 {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 83.333333%;
    flex: 0 0 83.333333%;
    max-width: 83.333333%; } }
@media (max-width: 415px) {
  .xs-center {
    text-align: center;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%; }

  .min-none {
    display: none; } }

.colse {
  position: absolute;
  right: 20px;
  top: 20px;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}
.colse img {
  width: 40px;
}
.colse:hover {
  transform: rotate(360deg);
}