html {
  width: 100%;
}

a {
  text-decoration: none;
  color: black;
}

/* @font-face {
  font-family: '思源黑体';
  src: url('../font/ResourceHanRoundedCN-Regular.ttf');
} */

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, 微软雅黑, Arial, sans-serif;
}

.block {
  width: 1200px;
}

#bg {
  background: url(../image/bg.png) no-repeat;
  background-size: 100%;
}

#bg main {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  /*
  flex-wrap: wrap;*/
}

#bg aside {
 /* color: #454545;*/
  color: #737373;
  text-align: center;
  border-radius: 8px;
  /*width: 240px;*/
  max-width: 240px;
  display: inline-block;
  width: 20%;
  vertical-align: top;
}

#bg aside .active {
  color: #a40000;
}

#bg aside .sidebar:first-child {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

#bg aside .sidebar:last-child {
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.sidebar {
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  background-color: rgba(229, 229, 229, 0.4);
  position: relative;
  cursor: pointer;
}

.sidebar .hr {
  /*width: 167px;*/
  width:170px;
  height: 1px;
  background-color: white;
  position: absolute;
  /*top: 97%;*/
  top:98%;
  left: 50%;
  transform: translate(-50%);
}

.sidebar h4 {
  width: 100%;
  font-size: 16px;
  font-weight: normal;
}

.sidebar span {
  font-size: 12px;
  margin-top: -30px;
}
.sidebar:hover h4, .sidebar:hover span{
  color: #a40000;
}

.triangle {
  width: 0;
  height: 0;
  border: 8px solid transparent;
  border-left: 8px solid #a40000;
  position: absolute;
  top: 50%;
  /*right: 30px;*/
  right:10px;
  transform: translate(0, -50%);
}

#bg section {
  /*flex: 5;*/
  margin-left: 40px;
  display: inline-block;
  width:76%
}

/* HEADER */
header {
  position: fixed;
  z-index: 280;
  width: 100%;
  height: 44px;
  background-color: #333333;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  top: 0;
  left: 0;
}

.head_left div {
  float: left;
  cursor: pointer;
}

.head_left span {
  height: 26px;
  line-height: 26px;
  font-size:14px;
}
.head_left img{
  vertical-align: middle;
  margin-right: 10px;
}

.head_left div:nth-child(2) {
  margin-left: 1.9rem;
}

.head_left div:nth-child(2) img {
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
}

.head {
  width: 1200px;
  height: 100%;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.phone_color {
  color: #ffcd50;
  font-weight: 600;
  font-size: 18px;
}

.i2-gn-content>a {
  font-family: Microsoft YaHei, 微软雅黑 !important;

}

.i2-gn-content>div {
  /* width: 239.5px; */
  height: 50px;
  /*padding-right: 105px;*/
  padding-right:10%;
}

.head_right ul li span {
  font-family: Microsoft YaHei, 微软雅黑 !important;
  line-height: 20px;

}

.head_right ul li {
  float: left;
  position: relative;
  cursor: pointer;
  display: flex;
}
.head_right ul li a img{
  width:20px;
  height:20px;
}
.head_right ul li a {
  font-size: 12px;
  color: white;
  font-family: '微软雅黑';
  line-height: 20px;
}
.head_right ul li>img,.head_right ul li a.weiboA {
  width: 20px;
  height: 20px;
}

.head_right .code {
  position: absolute;
  top: 100%;
  height: 140px;
  z-index: 280;
  display: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.head_right .code1 {
  width: 230px;
  left: -75%;
}

.head_right .code2 {
  width: 122px;
  left: -19%;
}

.head_right .code3 {
  width: 122px;
  /*left: -30%;*/
  left: -62%
}

.head_right ul li:hover .code,.head_right ul li:hover img:nth-child(2) {
  display: block;
}
.head_right ul li img:nth-child(2),.head_right ul li:hover img:nth-child(1),
.head_left div:nth-child(2) img:nth-child(2), .head_left div:nth-child(1) img:nth-child(2),
.head_left div:nth-child(2):hover img:nth-child(1), .head_left div:nth-child(1):hover img:nth-child(1)
{
  display: none;
}
.head_left div:nth-child(2):hover img:nth-child(2), .head_left div:nth-child(1):hover img:nth-child(2) {
  display: inline-block;
}
ul li {
  list-style-type: none;
}

.spacing {
  margin: 0 7.5px;
}

/* NAV */

.shadow {
  box-shadow: 0 0 3px 1px rgba(0, 0, 0, 0.2);
}

#nav {
  position: relative;
  padding: 10px 20px;
  width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
}

#nav div:nth-child(2) {
  display: flex;
}

.nav {
  padding-top: 28px;
}

.nav li {
  float: left;
  font-size: 16px;
  margin: 0 20px;
  text-align: center;
}

.nav li a {
  color: #515a6e;
  /* font-size: 16px; */
}

.nav li .title {
  font-size: 16px;
  margin-bottom: 4px;
}

.nav li span {
  font-size: 11px;
  font-family: Arial, Helvetica, sans-serif;
  display: block;
}

.nav li span:nth-child(1) {
  margin-top: -8px;
}

.active-header {
  color: #a40001;
}

.active-header span {
  color: #a40001;
}

.active-header .title {
  color: #a40001;
}

.decoration {
  display: block;
  /*width: 70px;*/
  height: 6px;
  /* background-color: #a40001;*/
  border-radius: 3px;
  margin: 15px auto 0 auto;
  opacity: 0;
}

.decoration_hidden {
  opacity: 1;
}

.nav:hover .decoration_hidden {
  opacity: 0;
}

nav ul li:hover .decoration {
  opacity: 1 !important;
}

.nav_button {
  display: block;
  color: white;
  background-color: #b60001;
  border-radius: 30px;
  width: 158px;
  height: 38px;
  font-size: 16px;
  border: none;
  outline: none;
  text-align: center;
  line-height: 38px;
}

.nav_button:hover {
  background-color: #ffc66c;
}

footer>div {
  margin: 0 35px;
  color: #fdfbfb;
}

footer div a {
  color: #fdfbfb;
}

.link a {
  font-size: 14px;
  line-height: 2;
  color: #eaeaea;
}


.link h4 a {
  font-size: 18px;
  color: #eaeaea;
}

.big_line {
  width: 1px;
  height: 130px;
  background-color: #b4b4b4;
  margin-top: 12px;
}

.top {
  cursor: pointer;
  margin-bottom: 20px;
}

.top,
.bottom {
  display: flex;
  justify-content: left;
}

.top img,
.bottom img {
  margin-right: 20px;
}

.top div,
.bottom div {
  font-weight: 600;
}

.top div span,
.bottom div span {
  font-size: 14px;
  font-weight: normal;
}

.footer_phone {
  font-size: 16px !important;
}

.footer {
  background-color: #a61f22;
  color: #fdfbfb;
  padding: 43px 0;
  display: flex;
  justify-content: center;
  font-size: 12px;
  position: relative;
  min-width: 1200px;
}

.footer a {
  margin-left: 20px;
  color: #fdfbfb;
}

footer {
  display: flex;
  justify-content: center;
  background-color: #333333;
  color: #fdfbfb;
  padding: 60px 0 56px 0;
}

footer a {
  text-decoration: none;
  color: #fdfbfb;
}

.about {
  line-height: 42px;
  font-size: 18px;
  font-weight: 600;
}

.banner_img {
  width: 1200px;
  height: 360px;
  margin: 20px auto;
  margin-top: 144px;
}

.banner_img img {
  width: 100%;
}

button {
  cursor: pointer;
}

/* 分页器 */
ul.pagination {
  display: flex;
  justify-content: center;
  margin: 50px 0 100px 0;

}

ul.pagination li {
  color: #8B8B8B;
  float: left;
  /* padding: 8px 16px; */
  width: 14px;
  height: 14px;
  text-decoration: none;
  border: 1px solid #E9E9E9;
  margin: 0 4px;
  font-size: 18px;
  border-radius: 50%;
  background-color: #E9E9E9;
}

ul.pagination li.active {
  background-color: #A40000;
  color: white;
  border: 1px solid #E9E9E9;
}

ul.pagination li:hover:not(.active) {
  background-color: #A40000;
  color: white;
  cursor: pointer;
}

.button {
  display: block;
  width: 270px;
  height: 60px;
  border-radius: 50px;
  border: none;
  outline: none;
  font-size: 18px;
  text-align: center;
  line-height: 60px;
}

section .title,
section .title a {
  font-size: 14px;
  /*color: #898989;*/
  color: #737373
}

section .title span {
  cursor: pointer;
}

/* 返回顶部 */
.back_top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  z-index: 999;
  color: white;
}

/* 在线客服 */
.service {
  position: fixed;
  right: 0;
  bottom: 105px;
  /*transform: translate(0, -85px);*/
  cursor: pointer;
  width: 75px;
  height: 75px;
  z-index: 999;
  opacity: 0.6
}
.service:hover{
  opacity: 1;
}
.form_img {
  position: fixed;
  right: 0;
  bottom:20px;
  /*transform: translate(0, -20px);*/
  cursor: pointer;
  width: 75px;
  height: 75px;
  z-index: 999;
  opacity: 0.6;
}
.form_img:hover{
  opacity: 1;
}
#i2-globalnav .i2-button.i2-btn-small {
  /* line-height: 40px; */
  /* padding: 12px 30px; */
  width: 156px;
  height: 20px;
  border: 1px solid #a40001;
}

@media screen and (max-width: 1200px) {
  .head, #nav, .banner_img, .block {
    width: 1080px;
  }
  #bg main{
    max-width: 1080px;
  }
  #bg section{
    width:74%;
  }
}

::-webkit-scrollbar {
  -webkit-appearance: none;
  width: 8px;
}

::-webkit-scrollbar-track {
  background-color: #F1F1F1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background-color: #c1c1c1;
}
@media screen and (max-width:1025px) {
  .i2-gn-content > div{
    padding-right: 5%
  }
  .i2-gn-item .title{
    font-size:1rem
  }
  .i2-gn-item{
    margin: 0 7px;
  }
  .i2-gn-item span{
    font-size: 10px;
  }
}
/* footer 的头部 */
.six-pic-group{
  position: absolute;
  display: flex;
  height: 50px;
  width: 100%;
  top: -30px;
  align-items: center;
  z-index: 30;
}
.six-pic-left{
  width: 50%;
  height: 50px;
  border-top-right-radius: 30px;
  background-color: #a61f22;
}
.six-pic-right{
  width: 50%;
  height: 50px;
  border-top-left-radius: 30px;
  background-color:#a61f22;
}