.header {
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: #fff;
}
#head {
  width: 90%;
  margin: 0 auto;
  height: 80px;
}

.temp-box {
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.topLink {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0;
}

.topLink .topk2 {
  margin-top: 0;
  font-size: 14px;
}
.topLink .topk2 b {
  font-size: 14px;
}
.topLink .topk2 #menu {
  margin-top: 0;
}

/* 移动端导航栏 */
.m_header {
  display: none;
  height: 55px;
  overflow: hidden;
  background: #fff;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 999;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
}
.m_header .sp_header .sp_logo {
  float: left;
  height: 55px;
}
.m_header .sp_header .sp_logo a p {
  font-size: 21px;
  line-height: 55px;
  margin-left: 10px;
  font-weight: bold;
  color: #1f1f1d;
}
.m_header .sp_header .sp_logo a img {
  width: auto;
  height: 55px;
  margin-left: 20px;
}
.m_header .sp_header .sp_nav {
  width: 50px;
  margin-right: 25px;
  float: right;
  height: 30px;
  position: relative;
  margin-top: 18px;
}
.m_header .sp_header .sp_nav span {
  display: block;
  background: #0066ab;
  width: 30px;
  height: 2px;
  position: absolute;
  left: 10px;
  transition: all ease 0.35s;
}
.m_header .sp_header .sp_nav span:nth-of-type(2) {
  top: 10px;
}
.m_header .sp_header .sp_nav span:nth-of-type(3) {
  top: 20px;
}
.m_header .sp_header .sp_nav:hover .sjj_nav {
  top: 347px;
}
.m_header .sjj_nav {
  position: fixed;
  z-index: 9;
  background: #fff;
  width: 100%;
  font-size: 17px;
  top: -430px;
  left: 0;
  overflow: auto;
  overflow-x: hidden;
  transition: top ease 0.35s;
  border-top: 1px solid #efefef;
}
/* X */
.bt1,
.bt2 {
  width: 50px;
  height: 30px;
}
.bt2 {
  display: none;
  animation: change2 0.5s 0.5s forwards;
}
.m_header .sp_header .sp_nav .bt2 span {
  display: block;
  background: #0066ab;
  width: 30px;
  height: 2px;
  position: absolute;
  left: 10px;
  transition: all ease 0.35s;
}
.m_header .sp_header .sp_nav .bt2 span {
  top: 10px;
}
.m_header .sp_header .sp_nav .bt2 span:first-child {
  transform: rotate(45deg);
}
.m_header .sp_header .sp_nav .bt2 span:last-child {
  transform: rotate(-45deg);
}
/* X */
.m_header .sjj_nav ul {
  list-style: none;
}
.m_header .sjj_nav ul li {
  border-bottom: 1px solid #ddd;
  margin: 0 20px;
  position: relative;
  line-height: 40px;
  text-align: center;
}
.m_header .sjj_nav ul li a {
  color: #1d1d1f;
  text-decoration: none;
}

/* ---------------------- */
.m_header .sp_header .sp_logo {
  display: flex;
}

.m_header .sp_header .sp_logo a {
  display: flex;
}

.m_header .sp_header .sp_logo .text-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: -5px;
}

.m_header .sp_header .sp_logo .text-box .title {
  font-size: 18px;
}
.m_header .sp_header .sp_logo .text-box div:nth-child(2) {
  font-size: 12px;
}

.m_header .sp_header .sp_logo a {
  display: flex;
}

@media (max-width: 1360px) {
  #head {
    width: 100%;
  }
}

@media (max-width: 1360px) {
  .topLink .topk2 #menu .nav li {
    padding-right: 5px;
  }
}

@media (max-width: 1200px) {
  .logo .text-box {
    display: none;
  }
}
@media (max-width: 768px) {
  .m_header {
    display: block;
  }
  .header {
    display: none;
  }
  .temp-box {
    height: 55px;
  }
}