@media only screen and (max-width: 1920px) {
  html {
    font-size: 22px;
  }
}
@media only screen and (max-width: 1440px) {
  html {
    font-size: 20px;
  }
}
@media only screen and (max-width: 1366px) {
  html {
    font-size: 18px;
  }
}
@media only screen and (max-width: 1024px) {
  html {
    font-size: 16px;
  }
}
.main_center {
  max-width: 60rem;
  margin: 0 auto;
}
.common_h {
  text-align: center;
  padding-top: 2.75rem;
}
.common_h h1 {
  position: relative;
  font-family: 'SimHei';
  font-size: 1.8rem;
  color: #1b4d76;
  display: inline;
}
.common_h h1::before {
  content: '';
  position: absolute;
  left: -20vw;
  top: 50%;
  transform: translateY(-50%);
  width: 13.6rem;
  height: 0.8rem;
  background: url(../images/common_l.png) no-repeat center;
  background-size: contain;
}
.common_h h1::after {
  content: '';
  position: absolute;
  right: -20vw;
  top: 50%;
  transform: translateY(-50%);
  width: 13.6rem;
  height: 0.8rem;
  background: url(../images/common_r.png) no-repeat center;
  background-size: contain;
}
.common_h p {
  font-size: 0.8rem;
  color: #333333;
  margin-top: 0.5rem;
  text-transform: uppercase;
}
.about_title h1 {
  position: relative;
  font-size: 1.2rem;
  color: #333;
}
.about_title h1 span {
  line-height: 2;
  color: #333333;
}
.about_title h1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 15%;
  height: 0.2rem;
  border-top: 0.2rem solid #dc3025;
}
header .pc_header {
  position: relative;
}
header .pc_header .header_t {
  height: 6.55rem;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
header .pc_header .header_t .header_t_l {
  display: flex;
  align-items: center;
}
header .pc_header .header_t .header_t_l .logo .logo_pic {
  width: 9rem;
  position: relative;
  padding-right: 1rem;
}
header .pc_header .header_t .header_t_l .logo .logo_pic::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0.1rem;
  height: 100%;
  border-left: 0.1rem solid #333;
}
header .pc_header .header_t .header_t_l .sale {
  margin-left: 1.5rem;
}
header .pc_header .header_t .header_t_l .sale h2 {
  font-size: 1.2rem;
  color: #305e83;
  margin-bottom: 2%;
  white-space: nowrap;
}
header .pc_header .header_t .header_t_l .sale h2 span {
  color: #dc3025;
}
header .pc_header .header_t .header_t_c {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 12.25rem;
  margin-right: 2.25rem;
}
header .pc_header .header_t .header_t_c .header_t_c_item {
  margin-right: 2rem;
}
header .pc_header .header_t .header_t_c .header_t_c_item .header_t_c_icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.1rem;
  border: 0.05rem solid #333;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
header .pc_header .header_t .header_t_c .header_t_c_item .header_t_c_icon i {
  color: #333;
  font-size: 1.5rem;
  font-weight: 700;
}
header .pc_header .header_t .header_t_c .header_t_c_item p {
  color: #333;
}
header .pc_header .header_t .tel .tel_t {
  display: flex;
  align-items: center;
}
header .pc_header .header_t .tel .tel_t .tel_icon {
  margin-right: 0.45rem;
  margin-bottom: 0.35rem;
}
header .pc_header .header_t .tel .tel_t .tel_icon i {
  font-size: 1.5rem;
  color: #333;
}
header .pc_header .header_t .tel .tel_t span {
  color: #333;
}
header .pc_header .header_t .tel h2 {
  font-size: 1.8rem;
  color: #dc3025;
}
header .pc_header .header_b {
  position: absolute;
  bottom: -3.4rem;
  width: 100%;
  height: 3.4rem;
  display: flex;
  z-index: 9999;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.7);
}
header .pc_header .header_b .main_c {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
header .pc_header .header_b .main_c .name {
  margin-right: 2%;
}
header .pc_header .header_b .main_c .name a {
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
}
header .pc_header .header_b .main_c nav .one_ul {
  display: flex;
}
header .pc_header .header_b .main_c nav .one_ul .one_list {
  position: relative;
  flex: 1;
  display: flex;
  justify-content: center;
  color: #fff;
  border-right: 0.05rem solid #fff;
}
header .pc_header .header_b .main_c nav .one_ul .one_list:last-child {
  border-right: 0;
}
header .pc_header .header_b .main_c nav .one_ul .one_list a {
  white-space: nowrap;
  padding: 0.75rem 2rem;
  display: inline-block;
  color: #fff;
}
header .pc_header .header_b .main_c nav .one_ul .one_list a:hover {
  background-color: #dc3025;
}
header .pc_header .header_b .main_c nav .one_ul .one_list .two_ul {
  position: absolute;
  top: 2.8rem;
  width: 100%;
  text-align: center;
  display: none;
}
header .pc_header .header_b .main_c nav .one_ul .one_list .two_ul .two_list {
  width: 100%;
}
header .pc_header .header_b .main_c nav .one_ul .one_list .two_ul .two_list a {
  width: 100%;
  display: inline-block;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.7);
}
header .pc_header .header_b .main_c nav .one_ul .one_list .two_ul .two_list a:hover {
  background-color: #dc3025;
}
header .pc_header .header_b .main_c .header_search {
  margin-left: 2%;
}
header .pc_header .header_b .main_c .header_search form {
  position: relative;
  display: flex;
  align-items: center;
}
header .pc_header .header_b .main_c .header_search form .search {
  width: 7.5rem;
  height: 1.5rem;
  box-sizing: border-box;
  border: 0.05rem solid #d9271a;
  border-radius: 0.25rem 0 0 0.25rem;
  display: inline;
  color: #fff;
  padding: 0 0.25rem 0 1.5rem;
  font-size: 14px;
}
header .pc_header .header_b .main_c .header_search form .search::-webkit-input-placeholder {
  color: #fff;
  font-size: 0.7rem;
}
header .pc_header .header_b .main_c .header_search form .icon-search {
  font-size: 1.2rem;
  position: absolute;
  left: 0.15rem;
  top: 10%;
  bottom: 0;
  color: #fff;
}
header .pc_header .header_b .main_c .header_search form span {
  color: #fff;
}
header .pc_header .header_b .main_c .header_search form #submit_search {
  width: 4rem;
  height: 1.5rem;
  border-radius: 0 0.25rem 0.25rem 0;
  color: #fff;
  border: none;
  outline: none;
  font-size: 14px;
  background-color: #d9271a;
}
header .header_mb {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 9999;
}
header .header_mb .header_t {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  background-color: #fff;
  padding: 0 10px;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.1);
}
header .header_mb .header_t .header_t_l {
  display: flex;
  align-items: center;
}
header .header_mb .header_t .header_t_l .logo .logo_pic {
  width: 6rem;
  padding-right: 10px;
}
header .header_mb .header_t .header_t_l .logo .logo_pic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: inline-block;
}
header .header_mb .header_t .header_t_l .sale {
  position: relative;
  padding-left: 10px;
}
header .header_mb .header_t .header_t_l .sale h2 {
  font-size: 14px;
  color: #305e83;
  margin-bottom: 2%;
  white-space: nowrap;
}
header .header_mb .header_t .header_t_l .sale h2 span {
  color: #dc3025;
  font-size: 12px;
}
header .header_mb .header_t .header_t_l .sale::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0.1rem;
  height: 100%;
  border-left: 0.1rem solid #333;
}
header .header_mb .header_t form .form_phone_icon i {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  color: #333;
  font-size: 26px;
}
header .header_mb .header_t form .form_phone {
  display: none;
}
header .header_mb .header_t form .form_phone .form_item {
  display: flex;
  align-items: center;
}
header .header_mb .header_t form .form_phone .form_item .form_input {
  border: 1px solid #d9271a;
  width: 200px;
  height: 30px;
  display: flex;
  align-items: center;
}
header .header_mb .header_t form .form_phone .form_item .form_input i {
  color: #333;
  font-size: 24px;
}
header .header_mb .header_t form .form_phone .form_item .form_input input {
  position: relative;
  box-sizing: border-box;
  border-radius: 5px;
  display: inline;
  color: #333;
  padding: 0 10px;
  font-size: 14px;
}
header .header_mb .header_t form .form_phone .form_item .form_input input::-webkit-input-placeholder {
  color: #333;
  font-size: 0.7rem;
}
header .header_mb .header_t form .form_phone .form_item .form_input input::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'iconfont' !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
header .header_mb .header_t form .form_phone .form_item span {
  color: #333;
  margin-left: 10px;
  display: inline-block;
  height: 50px;
  line-height: 50px;
}
header .header_mb .header_t .mb_menu {
  position: relative;
}
header .header_mb .header_t .mb_menu .menu {
  height: 22px;
}
header .header_mb .header_t .mb_menu .menu span {
  position: relative;
  width: 20px;
  height: 2px;
  display: inline-block;
  background-color: #343434;
}
header .header_mb .header_t .mb_menu .menu span::before {
  content: '';
  position: absolute;
  left: 0;
  top: -8px;
  width: 20px;
  height: 2px;
  background-color: #343434;
}
header .header_mb .header_t .mb_menu .menu span::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 20px;
  height: 2px;
  background-color: #343434;
}
header .header_mb .header_t .mb_menu .menu .is_clicked {
  background-color: rgba(255, 255, 255, 0) !important;
}
header .header_mb .header_t .mb_menu .menu .is_clicked::before {
  top: 0;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
header .header_mb .header_t .mb_menu .menu .is_clicked::after {
  bottom: 0;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
header .header_mb .header_t .mb_menu nav {
  background-color: #fff;
  right: -1000px;
  position: fixed;
  top: 49px;
  display: block;
  width: 50%;
  height: 100%;
  min-width: 140px;
  max-width: 440px;
  z-index: 90002;
  transition: all 0.6s ease;
  -moz-transition: all 0.6s ease;
  -webkit-transition: all 0.6s ease;
  -o-transition: all 0.6s ease;
}
header .header_mb .header_t .mb_menu nav ul li {
  height: 70px;
  line-height: 70px;
  text-align: center;
  box-sizing: border-box;
  border-bottom: 1px dashed #f0f0f0;
}
header .header_mb .header_t .mb_menu .open {
  right: -10px;
  transition: all 0.6s ease;
  -moz-transition: all 0.6s ease;
  -webkit-transition: all 0.6s ease;
  -o-transition: all 0.6s ease;
}
footer .contact {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  transition: transform ease 0.3s;
  z-index: 9999;
  background-color: #1b4d76;
}
footer .contact .main_center {
  position: relative;
  display: flex;
  align-items: center;
  padding: 1rem 0;
}
footer .contact .main_center .img {
  width: 4.25rem;
  position: absolute;
  left: -4.25rem;
  bottom: 0;
}
footer .contact .main_center .slogan {
  margin-right: 2.5rem;
  padding-left: 0.85rem;
}
footer .contact .main_center .slogan h2 {
  font-size: 1.5rem;
  color: #ffffff;
}
footer .contact .main_center .slogan p {
  font-size: 0.9rem;
  color: #fff;
  margin-top: 0.45rem;
}
footer .contact .main_center .form {
  display: flex;
  align-items: center;
}
footer .contact .main_center .form form input {
  width: 11rem;
  height: 2.1rem;
  background-color: #fff;
  border-radius: 0.4rem;
  padding: 0 0.5rem;
  margin-right: 0.25rem;
  font-size: 0.8rem;
  color: #333;
}
footer .contact .main_center .form form input::-webkit-input-placeholder {
  color: #999;
  font-size: 0.8rem;
}
footer .contact .main_center .form form button {
  width: 6rem;
  height: 2.1rem;
  border: 0;
  background-color: #d9271a;
  border-radius: 0.3rem;
  color: #fff;
  font-size: 0.8rem;
  margin-right: 0.5rem;
  cursor: pointer;
}
footer .contact .main_center .form p {
  color: #fff;
}
footer .contact .main_center .close {
  position: absolute;
  right: -0.75rem;
  top: 0.5rem;
  cursor: pointer;
}
footer .contact .main_center .close i {
  font-size: 1.1rem;
  color: #fff;
}
footer .contact_closed {
  position: fixed;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  background-color: #d9271a;
  border-radius: 0 50% 0 0;
  opacity: 0;
  z-index: 999;
}
footer .contact_closed .img {
  width: 4.25rem;
  position: absolute;
  left: 0;
  bottom: 0;
}
footer .contact_closed .slogan {
  margin-right: 2.5rem;
  padding-left: 0.85rem;
  padding: 1rem 0 1rem 5rem;
}
footer .contact_closed .slogan h2 {
  font-size: 1.5rem;
  color: #ffffff;
}
footer .contact_closed .slogan p {
  font-size: 0.9rem;
  color: #fff;
}
footer .footer_content {
  background: url(../images/footer_back.jpg) no-repeat center;
  background-size: cover;
  display: flex;
  align-items: center;
  padding-top: 4.4rem;
}
footer .footer_content .main_center {
  width: 100%;
}
footer .footer_content .main_center .footer_t {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer .footer_content .main_center .footer_t .footer_l {
  display: flex;
}
footer .footer_content .main_center .footer_t .footer_l dl {
  margin-right: 4.25rem;
}
footer .footer_content .main_center .footer_t .footer_l dl:last-child {
  margin-right: 0;
}
footer .footer_content .main_center .footer_t .footer_l dl dt {
  font-size: 0.8rem;
  color: #ffffff;
}
footer .footer_content .main_center .footer_t .footer_l dl dd {
  color: #fff;
  opacity: 0.8;
  margin-top: 0.75rem;
}
footer .footer_content .main_center .footer_t .footer_l dl dd:hover {
  color: #d9271a;
}
footer .footer_content .main_center .footer_t .footer_c {
  display: flex;
}
footer .footer_content .main_center .footer_t .footer_c .footer_c_item {
  margin-right: 2.65rem;
}
footer .footer_content .main_center .footer_t .footer_c .footer_c_item .wechat_pic {
  width: 5.5rem;
  height: 5.5rem;
  background-color: #ffffff;
}
footer .footer_content .main_center .footer_t .footer_c .footer_c_item p {
  color: #ffffff;
  margin-top: 0.5rem;
  text-align: center;
}
footer .footer_content .main_center .footer_t .footer_r {
  color: #fff;
}
footer .footer_content .main_center .footer_t .footer_r .icon-dianhua,
footer .footer_content .main_center .footer_t .footer_r .icon-dizhi {
  color: #fff;
}
footer .footer_content .main_center .footer_t .footer_r span {
  font-size: 0.9rem;
}
footer .footer_content .main_center .footer_t .footer_r h2 {
  margin: 0.5rem 0;
  font-size: 1rem;
  color: #fff;
}
footer .footer_content .main_center .footer_t .footer_r p {
  color: rgba(255, 255, 255, 0.8);
}
footer .footer_content .main_center .footer_b {
  margin-top: 3.5rem;
  padding: 1.25rem 0;
  text-align: center;
  border-top: 0.05rem solid rgba(255, 255, 255, 0.2);
}
footer .footer_content .main_center .footer_b span {
  color: #ffffff;
  line-height: 1.6;
}
footer .footer_content .main_center .footer_b a {
  color: #fff;
}
footer .footer_content .main_center .footer_b a:hover {
  color: #d9271a;
}
footer .footer_slide {
  position: fixed;
  right: 0;
  top: 50%;
  z-index: 999;
  transform: translateY(-50%);
}
footer .footer_slide ul {
  position: relative;
}
footer .footer_slide ul li {
  width: 2.5rem;
  height: 2.5rem;
  background-color: #d9271a;
  margin-bottom: 2px;
}
footer .footer_slide ul li:last-child {
  margin-bottom: 0;
}
footer .footer_slide ul li a {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .footer_slide ul li a i {
  width: 2.5rem;
  font-size: 1.2rem;
  color: #fff;
  text-align: center;
}
footer .footer_slide ul li a .slide_zx {
  display: none;
  position: absolute;
  left: -5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  width: 5rem;
  color: #fff;
  text-align: center;
  background-color: #d9271a;
}
footer .footer_slide ul li a .slide_wechat {
  display: none;
  position: absolute;
  left: -5rem;
  height: 5rem;
  width: 5rem;
  padding: 0.5rem;
  background-color: #d9271a;
}
footer .footer_slide ul li a .slide_wechat img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: inline-block;
}
footer .footer_slide ul li .mb_tel {
  display: none;
}
.paged {
  font-size: 0;
  text-align: center;
  margin-bottom: 20px;
}
.paged a,
.paged .p_info,
.paged .current {
  display: inline-block;
  vertical-align: top;
  margin: 0.3rem 0.15rem 0;
  padding: 0 0.75rem;
  height: 1.9rem;
  line-height: 1.9rem;
  font-size: 0.75rem;
  text-align: center;
  color: #333;
  background-color: #fff;
  border-radius: 0.1rem;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.paged .current,
.paged a:hover {
  color: #fff;
  background: #dc3025;
}
.paged .disabled {
  cursor: default;
  background-color: #e0e0e0;
}
.paged .disabled:hover {
  color: #333;
  background-color: #e0e0e0;
}
@media only screen and (max-width: 1440px) {
  footer .contact .main_center .slogan {
    margin-right: 1.5rem;
  }
}
@media only screen and (max-width: 1366px) {
  footer .contact .main_center .slogan {
    margin-right: 1rem;
  }
  footer .footer_content .main_center .footer_t .footer_l dl {
    margin-right: 3.25rem;
  }
}
@media only screen and (max-width: 1280px) {
  header .pc_header .header_t {
    justify-content: space-between;
  }
  header .pc_header .header_t .header_t_c {
    margin-left: 1rem;
  }
  header .pc_header .header_b .main_c nav .one_ul .one_list a {
    padding: 0.75rem 1.5rem;
  }
  footer .contact form input {
    width: 10rem !important;
  }
}
@media only screen and (max-width: 1024px) {
  header .pc_header .main_c {
    justify-content: space-around !important;
  }
  header .pc_header .main_c .name {
    display: none !important;
  }
  footer .contact .main_center {
    justify-content: space-around;
  }
  footer .contact .main_center .slogan {
    margin-right: 0.5rem;
  }
  footer .contact .main_center .close {
    right: 0;
  }
  footer .contact .main_center form input {
    width: 7rem !important;
  }
  footer .footer_content .main_center .footer_t .footer_l dl {
    margin-right: 1.25rem;
  }
  .common_h h1::before {
    left: -25vw;
  }
  .common_h h1::after {
    right: -25vw;
  }
}
@media only screen and (max-width: 768px) {
  .w_body {
    padding: 0 10px;
  }
  .common_h h1::before {
    left: -33vw;
    width: 6.5rem;
    background-size: contain;
  }
  .common_h h1::after {
    right: -33vw;
    width: 6.5rem;
    background-size: contain;
  }
  .common_h p {
    font-size: 14px;
  }
  header .pc_header {
    display: none;
  }
  header .header_mb {
    display: block;
  }
  footer .contact {
    display: none;
  }
  footer .contact_closed {
    display: none;
  }
  footer .footer_content {
    padding-top: 1.5rem;
  }
  footer .footer_content .main_center .footer_t {
    flex-wrap: wrap;
    justify-content: center;
  }
  footer .footer_content .main_center .footer_t .footer_l {
    flex-wrap: wrap;
    width: 100%;
  }
  footer .footer_content .main_center .footer_t .footer_l dl {
    width: 25%;
    margin-right: 0;
    text-align: center;
  }
  footer .footer_content .main_center .footer_t .footer_l dl dt {
    font-size: 16px;
  }
  footer .footer_content .main_center .footer_t .footer_c {
    margin: 3% 0 5%;
  }
  footer .footer_content .main_center .footer_t .footer_r .icon-dianhua,
  footer .footer_content .main_center .footer_t .footer_r .icon-dizhi {
    font-size: 18px;
  }
  footer .footer_content .main_center .footer_t .footer_r span {
    font-size: 16px;
  }
  footer .footer_content .main_center .footer_t .footer_r h2 {
    margin: 0.5rem 0;
  }
  footer .footer_content .main_center .footer_b {
    margin-top: 1.5rem;
  }
  footer .footer_slide ul li {
    margin-bottom: 2px;
    text-align: center;
    line-height: 2.5rem;
  }
  footer .footer_slide ul li a i {
    font-size: 22px;
  }
  footer .footer_slide ul li a .slide_zx {
    left: -8rem;
    width: 8rem;
  }
  footer .footer_slide ul li .pc_tel {
    display: none;
  }
  footer .footer_slide ul li .mb_tel {
    display: block;
  }
  .paged a,
  .paged .p_info,
  .paged .current {
    font-size: 14px;
  }
}