.header {
  width: 100%;
}

.header .header_top {
  height: 40px;
  background: #3F3F3F;
  align-items: center;
  font-size: 18px;
  color: #ffffff;
  line-height: 40px;
}

.header .header_top .center {
  justify-content: space-between;
}

.header .header_top .right {
  display: flex;
}

.header .header_top .right a {
  color: #ffffff;
}

.header .header_top .right span {
  margin: 0 10px;
}

.header .header_top .right .Collection {
  display: flex;
  align-items: center;
  margin-left: 12px;
  cursor: pointer;
}

.header .header_top .right .Collection p {
  margin-left: 5px;
}

.header .header_center .center {
  height: 120px;
  align-items: center;
  justify-content: space-between;
}

.header .header_center .center .left {
  display: flex;
  align-items: center;
}

.header .header_center .center .left .logo {
  margin-right: 37px;
}

.header .header_center .center .left .ph_title {
  display: none;
}

.header .header_center .center .left .free_hotline {
  padding-left: 24px;
  border-left: 1px solid #3266CC;
}

.header .header_center .center .left .free_hotline img.name {
  padding-bottom: 4px;
  border-bottom: 1px solid #3266CC;
}

.header .header_center .center .left .free_hotline .bot {
  display: flex;
  align-items: center;
  margin-left: 2px;
}

.header .header_center .center .left .free_hotline .bot span {
  margin-left: 4px;
  font-size: 16px;
  color: #333333;
  letter-spacing: 3px;
}

.header .header_center .center .search {
  width: 348px;
  height: 40px;
  border: 1px solid #3266CC;
  border-radius: 6px;
  display: flex;
  align-items: center;
  font-size: 16px;
  justify-content: space-between;
}

.header .header_center .center .search input {
  color: #333333;
  margin-left: 18px;
  width: 70%;
}

.header .header_center .center .search input::placeholder {
  color: #aaaaaa;
}

.header .header_center .center .search .search_btn {
  width: 45px;
  height: 40px;
  background: #3266CC;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  background-image: url(../images/search_btn.png);
  background-size: 20px;
  background-position: center center;
  background-repeat: no-repeat;
}

.header .header_center .center .ph_search,
.header .header_center .center .ph_nav,
.header .header_center .center .ph_back,
.header .header_center .center .ph_index {
  display: none;
}

.header .header_nav {
  height: 60px;
  background: #3266CC;
  border-top: 2px solid #3266CC;
  position: relative;
}

.header .header_nav .ph_nav_top {
  display: none;
}

.header .header_nav .center ul {
  width: 100%;
  display: flex;
}

.header .header_nav .center ul li {
  flex: 1;
  height: 58px;
  transition: all .6s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header .header_nav .center ul li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.header .header_nav .center ul li > a i {
  width: 22px;
  height: 22px;
  display: block;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.header .header_nav .center ul li > a b {
  margin-left: 9px;
  font-size: 20px;
}

.header .header_nav .center ul li .erji {
  width: 100%;
  background-color: #fff;
  position: absolute;
  font-size: 14px;
  left: 0;
  top: 100%;
  overflow: hidden;
  z-index: 999;
  height: 0;
  transition: all .3s;
}

.header .header_nav .center ul li .erji .center {
  height: 100%;
  padding: 20px 0;
}

.header .header_nav .center ul li .erji .left {
  width: 190px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: bold;
  color: #3266CC;
  border-right: 1px dashed #AAAAAA;
}

.header .header_nav .center ul li .erji .left p {
  margin-top: 17px;
}

.header .header_nav .center ul li .erji .right {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  /* align-items: center; */
  /* justify-content: center; */
}

.header .header_nav .center ul li .erji .right a {
  width: 20%;
  height: 40px;
  line-height: 40px;
  display: flex;
  align-items: center;
  padding-left: 50px;
  font-size: 20px;
  color: #666666;
}

.header .header_nav .center ul li .erji .right a img {
  margin-right: 11px;
}

.header .header_nav .center ul li .erji .right a:hover {
  color: #3266CC;
}

.header .header_nav .center ul li .erji .right a.active {
  color: #3266CC;
}

.header .header_nav .center ul li .erji .right a.more .btn {
  width: 180px;
  height: 40px;
  border: 1px solid #3266CC;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  color: #3266CC;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header .header_nav .center ul li .erji .right a.more .btn img {
  margin-left: 7px;
  margin-right: 0;
}

.header .header_nav .center ul li .erji.open .right a {
  display: flex !important;
}

.header .header_nav .center ul li img.open {
  display: none;
}

.header .header_nav .center ul li:nth-child(1) i {
  background-image: url(../images/nav_icon1.png);
}

.header .header_nav .center ul li:nth-child(2) i {
  background-image: url(../images/nav_icon2.png);
}

.header .header_nav .center ul li:nth-child(3) i {
  background-image: url(../images/nav_icon3.png);
}

.header .header_nav .center ul li:nth-child(4) i {
  background-image: url(../images/nav_icon4.png);
}

.header .header_nav .center ul li:nth-child(5) i {
  background-image: url(../images/nav_icon5.png);
}

.header .header_nav .center ul li:nth-child(6) i {
  background-image: url(../images/nav_icon6.png);
}

.header .header_nav .center ul li:nth-child(7) i {
  background-image: url(../images/nav_icon7.png);
}

.header .header_nav .center ul li:nth-child(8) i {
  background-image: url(../images/nav_icon8.png);
}

.header .header_nav .center ul li.active {
  background-color: #fff;
}

.header .header_nav .center ul li.active a {
  color: #3266cc;
}

.header .header_nav .center ul li.active .erji {
  height: 220px;
}
.header .header_nav .center ul li.active .erji.g_auto{
	height:auto;
}
.header .header_nav .center ul li.active .erji.g_auto .more_nav{
	display:none!important;
}

.header .header_nav .center ul li.active:nth-child(1) i {
  background-image: url(../images/nav_icon1_act.png);
}

.header .header_nav .center ul li.active:nth-child(2) i {
  background-image: url(../images/nav_icon2_act.png);
}

.header .header_nav .center ul li.active:nth-child(3) i {
  background-image: url(../images/nav_icon3_act.png);
}

.header .header_nav .center ul li.active:nth-child(4) i {
  background-image: url(../images/nav_icon4_act.png);
}

.header .header_nav .center ul li.active:nth-child(5) i {
  background-image: url(../images/nav_icon5_act.png);
}

.header .header_nav .center ul li.active:nth-child(6) i {
  background-image: url(../images/nav_icon6_act.png);
}

.header .header_nav .center ul li.active:nth-child(7) i {
  background-image: url(../images/nav_icon7_act.png);
}

.header .header_nav .center ul li.active:nth-child(8) i {
  background-image: url(../images/nav_icon8_act.png);
}

.header .header_nav .center ul li:hover {
  background-color: #fff;
}

.header .header_nav .center ul li:hover a {
  color: #3266CC;
}

.header .header_nav .center ul li:hover .erji {
  height: 220px;
}
.header .header_nav .center ul li:hover .erji.g_auto{
	height:auto;
}
.header .header_nav .center ul li:hover:nth-child(1) i {
  background-image: url(../images/nav_icon1_act.png);
}

.header .header_nav .center ul li:hover:nth-child(2) i {
  background-image: url(../images/nav_icon2_act.png);
}

.header .header_nav .center ul li:hover:nth-child(3) i {
  background-image: url(../images/nav_icon3_act.png);
}

.header .header_nav .center ul li:hover:nth-child(4) i {
  background-image: url(../images/nav_icon4_act.png);
}

.header .header_nav .center ul li:hover:nth-child(5) i {
  background-image: url(../images/nav_icon5_act.png);
}

.header .header_nav .center ul li:hover:nth-child(6) i {
  background-image: url(../images/nav_icon6_act.png);
}

.header .header_nav .center ul li:hover:nth-child(7) i {
  background-image: url(../images/nav_icon7_act.png);
}

.header .header_nav .center ul li:hover:nth-child(8) i {
  background-image: url(../images/nav_icon8_act.png);
}

@media screen and (max-width: 1024px) and (min-width: 780px) {
  .header .header_center .center .left .logo {
    margin-right: 15px;
    width: 100px;
  }
  .header .header_center .center .left .free_hotline img.name {
    width: 250px;
  }
  .header .header_center .center .left .free_hotline .bot span {
    letter-spacing: 1;
  }
  .header .header_center .center .search {
    width: 292px;
  }
  .header .header_nav {
    height: 45px;
  }
  .header .header_nav .center ul li {
    height: 45px;
  }
  .header .header_nav .center ul li > a img {
    width: 20px;
  }
  .header .header_nav .center ul li > a b {
    font-size: 13px;
    margin-left: 5px;
  }
  .header .header_nav .center ul li .erji {
    height: 0;
  }
  .header .header_nav .center ul li .erji .center {
    padding: 10px 0;
  }
  .header .header_nav .center ul li .erji .left {
    width: 145px;
    font-size: 20px;
  }
  .header .header_nav .center ul li .erji .left img {
    width: 50px;
  }
  .header .header_nav .center ul li .erji .right a {
    width: 20%;
    height: 40px;
    line-height: 40px;
    padding-left: 20px;
    font-size: 16px;
  }
  .header .header_nav .center ul li .erji .right a img {
    margin-right: 5px;
  }
  .header .header_nav .center ul li .erji .right a.more .btn {
    width: 140px;
    height: 35px;
    font-size: 16px;
  }
  .header .header_nav .center ul li .erji .right a.more .btn img {
    margin-left: 4px;
  }
  .header .header_nav .center ul li.active .erji {
    height: 140px;
  }

}

@media screen and (max-width: 780px) {
  .header {
    height: .972rem;
    position: fixed;
    background-color: #fff;
    top: 0;
    left: 0;
    z-index: 99999;
    overflow: inherit;
  }
  .header .header_top {
    display: none;
  }
  .header .header_center .center {
    height: .972rem;
    justify-content: flex-end;
  }
  .header .header_center .center .left .logo {
    display: none;
  }
  .header .header_center .center .left .ph_title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: .2361rem;
    color: #333333;
    display: block;
  }
  .header .header_center .center .left .ph_title span {
    display: block;
    text-align: center;
    padding-top: .03rem;
    position: relative;
    font-size: .2083rem;
  }
  .header .header_center .center .left .ph_title span::before {
    content: '';
    position: absolute;
    width: .08rem;
    height: .02rem;
    background-color: #333333;
    left: 50%;
    transform: translateX(-50%);
    top: .02rem;
  }
  .header .header_center .center .left .free_hotline {
    display: none;
  }
  .header .header_center .center .nav_search {
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    padding: .2rem .28rem;
    z-index: 999;
    display: none;
    border-top: .007rem solid #3266CC;
  }
  .header .header_center .center .nav_search .search {
    width: 100%;
    display: flex;
  }
  .header .header_center .center .ph_search,
  .header .header_center .center .ph_nav {
    display: block;
    width: .42rem;
  }
  .header .header_center .center .ph_back,
  .header .header_center .center .ph_index {
    display: block;
    position: absolute;
    top: 50%;
    transform: translate(0%, -50%);
  }
  .header .header_center .center .ph_back img,
  .header .header_center .center .ph_index img {
    width: 100%;
  }
  .header .header_center .center .ph_back {
    width: .18rem;
    left: .28rem;
  }
  .header .header_center .center .ph_index {
    width: .4rem;
    left: 1.1rem;
  }
  .header .header_center .center .ph_nav {
    margin-left: .54rem;
  }
  .header .header_nav {
    display: none;
    height: auto;
    width: 100%;
    background: #fff;
    position: absolute;
    top: 0;
    z-index: 99;
    border-top: none;
  }
  .header .header_nav .ph_nav_top {
    display: flex;
    border-bottom: .007rem solid #3266CC;
    height: .96rem;
    align-items: center;
    padding: 0 .27rem;
    justify-content: space-between;
  }
  .header .header_nav .ph_nav_top .left {
    display: flex;
    align-items: center;
  }
  .header .header_nav .ph_nav_top .left .logo {
    width: .92rem;
    margin-right: .26rem;
  }
  .header .header_nav .ph_nav_top .left .free_hotline {
    padding-left: .16rem;
    height: .417rem;
    border-left: .007rem solid #3266CC;
  }
  .header .header_nav .ph_nav_top .left .free_hotline img.name {
    width: 1.97rem;
    padding-bottom: .02rem;
    border-bottom: .007rem solid #3266CC;
    margin-bottom: .03rem;
  }
  .header .header_nav .ph_nav_top .left .free_hotline .bot {
    display: flex;
    align-items: center;
  }
  .header .header_nav .ph_nav_top .left .free_hotline .bot img {
    width: .09rem;
  }
  .header .header_nav .ph_nav_top .left .free_hotline .bot span {
    font-size: .1111rem;
    color: #333333;
    margin-left: .04rem;
    line-height: 1;
    letter-spacing: .025rem;
  }
  .header .header_nav .ph_nav_top img.close {
    width: .35rem;
    margin-right: .04rem;
  }
  .header .header_nav .center {
    display: block;
    padding-bottom: .34rem;
  }
  .header .header_nav .center ul {
    display: block;
  }
  .header .header_nav .center ul li {
    display: block;
    border-bottom: 0.007rem solid rgba(50, 102, 204, 0.8);
    min-height: .89rem;
    height: auto;
    padding-top: .2rem;
    position: relative;
  }
  .header .header_nav .center ul li > a {
    color: #333333;
    justify-content: end;
  }
  .header .header_nav .center ul li > a i {
    width: .28rem;
    height: .28rem;
  }
  .header .header_nav .center ul li > a b {
    font-size: .3333rem;
    margin-left: .27rem;
  }
  .header .header_nav .center ul li .erji {
    height: auto;
    background: none;
    position: initial;
  }
  .header .header_nav .center ul li .erji .center {
    height: 100%;
    padding: .1rem 0;
  }
  .header .header_nav .center ul li .erji .left {
    display: none;
  }
  .header .header_nav .center ul li .erji .right {
    display: block;
  }
  .header .header_nav .center ul li .erji .right a {
    width: 100%;
    height: .4rem;
    line-height: .4rem;
    padding-left: .93rem;
    font-size: .22rem;
    display: none;
  }
  .header .header_nav .center ul li .erji .right a img {
    margin-right: .18rem;
    width: .21rem;
  }
  .header .header_nav .center ul li .erji .right a:nth-child(1),
  .header .header_nav .center ul li .erji .right a:nth-child(2),
  .header .header_nav .center ul li .erji .right a:nth-child(3) {
    display: flex;
  }
  .header .header_nav .center ul li .erji .right a:hover {
    color: #3266CC;
  }
  .header .header_nav .center ul li .erji .right a.more {
    display: flex;
  }
  .header .header_nav .center ul li .erji .right a.more .btn {
    font-size: .14rem;
    width: 1.25rem;
    height: .25rem;
    border: .01rem solid #3266CC;
    border-radius: .06rem;
  }
  .header .header_nav .center ul li .erji .right a.more .btn img {
    width: .11rem;
    margin-left: .06rem;
  }
  .header .header_nav .center ul li img.open {
    position: absolute;
    width: .22rem;
    top: .2rem;
    right: 0;
    display: block;
    transform: rotate(180deg);
  }
  .header .header_nav .center ul li:hover a {
    color: #333333;
  }
  .header .header_nav .center ul li:hover .erji {
    height: auto;
  }
  .header .header_nav .center ul li:last-child {
    border: none;
  }
  .header .header_nav .center ul li.active a {
    color: #333333;
  }
  .header .header_nav .center ul li.active .erji {
    height: auto;
  }
  .header .header_nav .center ul li:nth-child(1) i {
    background-image: url(../images/nav_icon1_act.png);
  }
  .header .header_nav .center ul li:nth-child(2) i {
    background-image: url(../images/nav_icon2_act.png);
  }
  .header .header_nav .center ul li:nth-child(3) i {
    background-image: url(../images/nav_icon3_act.png);
  }
  .header .header_nav .center ul li:nth-child(4) i {
    background-image: url(../images/nav_icon4_act.png);
  }
  .header .header_nav .center ul li:nth-child(5) i {
    background-image: url(../images/nav_icon5_act.png);
  }
  .header .header_nav .center ul li:nth-child(6) i {
    background-image: url(../images/nav_icon6_act.png);
  }
  .header .header_nav .center ul li:nth-child(7) i {
    background-image: url(../images/nav_icon7_act.png);
  }
  .header .header_nav .center ul li:nth-child(8) i {
    background-image: url(../images/nav_icon8_act.png);
  }
}