.w1200 {
  width: 1200px;
}
.logo {
  display: flex;
  align-items: center;
}
.logo .title {
  margin-left: 20px;
}
.logo .china_title {
  font-size: 20px;
  margin: 0 0 5px;
}
.logo .english_title {
  font-size: 14px;
  margin: 0;
}
.head_top {
  width: 100%;
  height: 40px;
  background: #eee;
  line-height: 40px;
  position: relative;
  min-width: 1200px;
}
.head_bottom {
  width: 100%;
  overflow: hidden;
  padding: 18px 0;
  min-width: 1200px;
}
.top_logo {
  width: 60px;
  height: 60px;
}
.center {
  display: flex;
  justify-content: center;
}
.w100p {
  width: 100%;
}
.home-container {
  width: 100%;
}
/* 导航 */
.navigation {
  background: #a61b29;
  margin-bottom: 50px;
  min-width: 1200px;
}
.my-nav-pills {
  color: #fff;
  font-size: 18px;
  min-width: 1200px !important;
}
.nav-pills > li {
  width: 150px;
}
.nav-pills > li > a {
  color: #fff;
  width: 100%;
  text-align: center;
  border-radius: 0;
  position: relative;
}
.nav-pills > li > a::before {
  content: '';
  height: 20px;
  border-left: 1px solid #fff;
  position: absolute;
  left: 0;
  top: 13px;
}
.nav-pills > li > .last::after {
  content: '';
  height: 20px;
  border-left: 1px solid #fff;
  position: absolute;
  right: 0;
  top: 13px;
}

.nav-pills > li.active > a,
.nav-pills > li.active > a:hover,
.nav-pills > li > a:hover,
.nav-pills > li > a:active,
.nav-pills > li > a:visited,
.nav-pills > li.active > a:focus {
  color: #fff;
  background-color: #93101d;
}

a {
  outline: none;
  text-decoration: none;
  color: inherit;
}
a:hover {
  outline: none;
  text-decoration: none;
  color: inherit;
}
a:active {
  outline: none;
  text-decoration: none;
  color: inherit;
}
a:visited {
  outline: none;
  text-decoration: none;
  color: inherit;
}
a:link {
  outline: none;
  text-decoration: none;
  color: inherit;
}
.industry_list {
  width: 100%;
  overflow: hidden;
}

.footer {
  width: 100%;
  overflow: hidden;
  background: #dedede;
  padding: 25px 0;
  min-width: 1200px;
}

.foot_left li {
  width: 100%;
  font-size: 14px;
  color: #333;
  overflow: hidden;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  height: 30px;
}

.foot_left li img{
  width: 25px;
  height: 25px;
  margin-right: 10px;
}

.foot_left li label {
  height: 30px;
  line-height: 30px;
  margin-bottom: 0;
  width: 80px;
}

.foot_right {
  margin-right: 50px;
  text-align: right;
}

.foot_right img{
  width: 200px;
  height: 200px;
  object-fit: cover;
}

h1,h2,h3,h4,h5,h6 {
  margin: 0;
}
p {
  margin: 0;
}
.mr_center {
  margin: 0 auto;
}
.mb20 {
  margin-bottom: 20px;
}
.mb30 {
  margin-bottom: 30px;
}
.mb40 {
  margin-bottom: 40px;
}
.mb60 {
  margin-bottom: 60px;
}

ul, li {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.flex_center {
  display: flex;
  align-items: center;
}

.flex_between {
  justify-content: space-between;
}

.more:hover {
  color: #b5141d;
}

.flex {
  display: flex;
}

input {
  outline: none;
}

.flex1 {
  flex: 1;
}
.flex2 {
  flex: 2;
}
.flex3 {
  flex: 3;
}
.flex4 {
  flex: 4;
}
.flex5 {
  flex: 5;
}
.cetners1{
  width: 1200px;
  /*background: #000;*/
  height: 300px;
  margin: 20px auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.centers1_common{
  width: 100%;
  height: 70px;
  background: #ad2026;
  border-radius: 20px;
  font-size: 34px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dao_san,.dao_san1{
  width: 26px;
  height: 26px;
  transform: rotate(45deg);
  background: #ad2026;
  margin-top: 72px;
  position: absolute;
}
.dao_san1{
  margin-top: -70px;
  /*margin-bottom: 80px;*/
}
.centers_content{
  width: 100%;
  display: flex;
  align-content: center;
  height: 100px;
}
.centers_com{
  width: 25%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.centers_com img{
  width: 50px;
  height: 50px;
  margin-right: 20px;
}