﻿.about-1.Ycontainer {
  overflow: inherit;
  padding: 0 2em;

}
.tl-content img {
  width: 100%;
}
#nav {
  display: block;
  position: relative;
  box-shadow: 0px 0px 5px 5px rgba(0,0,0,0.2);
}
#nav ul {
  width: 100%;
}
#nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
}
#nav ul li {
  flex: 1;
  background: rgb(238, 239, 240) linear-gradient(hsla(0, 0%, 100%, .2), transparent);
  text-align: center;
  height: 5em;
  font-size: inherit;
  position: relative;
  transition: all 0.5s;
  color: #2a2a2a;
}
#nav ul li:first-child {
  min-width: 22%;
  height: 10em;
  position: absolute;
  bottom: 0;
  background: #b10000 linear-gradient(hsla(0, 0%, 100%, .2), transparent);
  padding: 3em 2% 2em 2%;
}
#nav ul li:first-child hr {
  width: 35px;
  height: 5px;
  background: #fff;
  border: none;
  margin: 0 0 10px;
}
#nav ul li:first-child span {
  color: #fff;
  font-size: 120%;
  text-transform: uppercase;
  display: block;
  background: url("") 90% bottom no-repeat;
  text-align: left;
  transition: all .5s;
}
#nav ul li:first-child p {
  color: #fff;
  font-size: 120%;
  text-align: left;
}
#nav ul li:nth-child(2) {
  margin-left: 22%;
}
#nav ul li a {
  display: block;
  font-size: 16px;
  text-align: center;
  position: relative;
  text-decoration: none;
  height: 100%;
  padding-top: 1.2em;
  color: inherit;
}
#nav ul li a::after {
  content: '';
  position: absolute;
  display: block;
  width: 3em;
  height: .3em;
  background: #b10000;
  bottom: 0;
  left: 50%;
  transition: all .5s;
  transform: translateX(-50%) scale(0);
}
#nav ul li:hover a::after{
  transform: translateX(-50%) scale(1);
}
#nav ul li:hover{
  background: #E43030;
  color: #fff;
}
#nav ul li:first-child:hover {
  background: #b10000 linear-gradient(hsla(0, 0%, 100%, .2), transparent);
}
#nav ul li.active{
  background: #E43030;
  color: #fff;
}
#nav ul li.active a::after {
  transform: translateX(-50%) scale(1);
}
#nav ul:hover li:first-child span {
  background-position: 95% bottom;
}
.about-1 .mian {
  padding: 2em 0;
  overflow: hidden;
}
.ass h4 {
        font-family: "微软雅黑","黑体","宋体";
  color: #b10000;
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 20px;
}
.ass p {
    font-family: "微软雅黑","黑体","宋体";
  font-size: 14px;
  color: #000000;
}
.ass .cshu {
  margin: 1.5em 0;
}
.ass .cshu li {
  width: 25%;
  box-sizing: border-box;
  float: left;
  padding-left: 4%;
}
.ass .cshu li h6 {
  position: relative;
  font-size: 3em;
  color: #bb0001;
}
.ass .cshu li p {
  color: #1f1f1f;
  margin-top: .8em;
}
.ass .cshu li h6 i {
  position: absolute;
  top: 0;
  font-style: normal;
  font-size: .5em;
  color: #1f1f1f;
}
.app {
  width: 100%;
  box-sizing: border-box;
  border: .45em solid #ddd;
  margin-top: 1.2em;
 
  overflow: hidden;
}
.app img {
  width: 100%;

}
.a2 {
  margin-top: 1.8em;
}
.a2 p {
    font-family: "微软雅黑","黑体","宋体";
  font-size: 14px;
  color: #000000;
}
.a2 p span {
  color: #b10000;
}
.mj{ width:100%;margin:0 auto; font-size: inherit;}
.mj .zi{ float:right; width:50%;margin-top:4em; font-size: inherit;}
.mj .tu{ float:left; width:49%; padding: 5em;}
.mj1{ width:100%;margin:0 auto;margin-top:0em;}
.mj1 .zi01{ float:left; width:48%;margin-top:2em;}
.kd ul li{
  line-height: 2;
  font-size: 14px;
}
.kd ul li strong {
  font-family: "微软雅黑","黑体","宋体";
  font-size: 14px;
  color: #b10000;
  font-weight: 700;
}
.zi strong.nomal {
  color: #666;
  font-size: 14px;
}
.zi span {
  text-align: justify;
  font-size: 14px;
}
.mj .zi li {
  list-style-type:disc;
  color: #666;
}
.mj1 li{
  list-style-type:disc;
  color: #666;
  margin-left: 2em;
}
.kd .honor ul li {
  width: 23%;
  float: left;
  margin-right: 15px;
  position: relative;
  padding-bottom: 50px;
  margin-bottom: 10px;
}
.kd .honor ul li span {
  height: 50px;
  width: 100%;
  text-align: center;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  line-height: 50px;
  border-bottom: 3px solid #efefef;
  background-color: #fff;
  position: absolute;
}
.kd .honor-img {
  display: block;
  width: 100%;
  overflow: hidden;
}
.kd .honor ul li img {
  width: 100%;
  height: auto;
  transition: all .3s;
}
.kd .honor ul li::after {
  content: '';
  width: 0;
  height: 3px;
  background: rgb(255, 114, 0);
  position: absolute;
  bottom: 0px;
  left: 0;
  transition: 0.3s;
}

.kd .honor ul li:hover img {
  transform: scale(1.1)
}
.kd .honor ul li:hover::after{
  width: 100%;
}
.kd .honor ul li:hover {
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
  transition: 0.6s;
}
.kd .honor ul li:hover span {
  border-top: 3px solid #efefef;
}
.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  margin-top: 10px;
  /* padding-bottom: 40px; */
}
.timeline::after {
  content: '';
  position: absolute;
  width: 1px;
  background-color: black;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
}
.tlcontainer {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}
.tlcontainer h2 {
font-family: "微软雅黑","黑体","宋体";
  font-size: 14px;
  color: #b10000;
  font-weight: bold;
}
.tlcontainer p {
font-family: "微软雅黑","黑体","宋体";
  font-size: 14px;
  color: #666;
}
.tlcontainer::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -8px;
  background-color: #990100;
  border: 4px solid #990100;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}
.tl-left {
  left: 0;
  text-align: right;
}
.tl-left:before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  right: 30px;
  border: medium solid #E9E9E9;
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent #E9E9E9;
}
.tl-right {
  left: 50%;
  text-align: left;
}
.tl-right::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  left: 30px;
  border: medium solid #E9E9E9;
  border-width: 10px 10px 10px 0;
  border-color: transparent #E9E9E9 transparent transparent;
}
.tl-right::after {
  left: -12px;
}
.tl-content {
  padding: 20px 30px;
  background-color: #E9E9E9;
  position: relative;
  border-radius: 6px;
}
.content-block {
  vertical-align: middle;
  padding: 20px 30px;
  background-color: #bababa;
  position: relative;
  border-radius: 6px;
  box-shadow: 5px 10px #8b8b8b;
}
.content-block h3 {
  text-align: center;
  font-size: 20px;
  color: #261919;
}
.about-item {
  animation-duration: 2s;
}
@media (max-width:1100px) {
  #nav ul {
    font-size: 12px;
  }
  .about-1.Ycontainer {
    width: 100%;
    padding: 0 1em;
  }
}
@media (max-width:900px) {
  #nav ul li:first-child {
    display: none;
  }
  #nav ul li:nth-child(2) {
    margin: 0;
  }
  #nav ul {
    font-size: 10px;
  }
  HTML, body, div, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, blockquote, pre, form, fieldset, table, th, td {
    font-size: 12px;
  }
  .ass .cshu li {
    font-size: 12px;
  }
  .app img {
    transform: translateY(0);
}
.kd ul li strong {
  font-size: 1.2em;
}
.zi strong.nomal {
  color: #666;
  font-size: 1.2em;
}
.mj1 li {
  margin-left: 0;
}
.kd .honor ul li {
  width: 40%;
  margin-left: .8em;
}
  /* 发展历史 */
  .timeline {
    padding-bottom: 20px;
  }
  .timeline::after {
    display: none;
  }
  .tlcontainer {
    width: 100%;
  }
  .tlcontainer::after {
    display: none;
  }
  .tlcontainer::before {
    display: none;
  }
  .tl-right {
    left: 0;
  }
  .content-block {
    margin: 20px 30px;
    padding: 15px 0;
  }
  .tl-left {
    text-align: left;
  }
  .kd .honor ul li {
    padding-bottom: 30px;
  }
  .kd .honor ul li span {
    height: 30px;
    line-height: 30px;
  }
  .mj .tu {
    padding: 0;
  }
}
@media screen and (max-width: 768px){
  .mj .zi{ float:none; width:100%;margin-top:1em}
  .mj .tu{ float:none; width:100%;margin-top:1em}
  .mj1 .zi01{ float:none; width:100%;margin-top:0em}
  .ass .cshu li h6 {
    font-size: 2.5em;
  }
  }