@charset "UTF-8";
/*
  样式规范表
*/
/* 通用字体混入 */
/* 不同板块标题字体混入 */
/* 通用按钮混入 */
/* 通用按钮混入选中 */
/* PC端下内容容器 */
.nav_bar_seize.active {
  width: 100vw;
  height: 80px;
}

.nav_bar {
  width: 100vw;
  height: 80px;
  border-bottom: solid 1px rgba(255, 255, 255, 0.102);
  position: absolute;
  background-color: rgba(255, 255, 255, 0);
  top: 0;
  z-index: 9;
  -webkit-transition: all .4s;
  transition: all .4s;
  position: fixed;
  top: 0;
}

.nav_bar.active {
  background-color: white;
  -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
          box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
}

.nav_bar.active .nav_bar_content .nav_bar_left {
  background-image: url(../../images/common/logo-1.png);
}

.nav_bar.active .nav_bar_content .nav_bar_right .nav_bar_list .nav_bar_item a {
  color: #333333;
}

.nav_bar .nav_bar_content {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}

@media screen and (max-width: 1600px) {
  .nav_bar .nav_bar_content {
    width: 100%;
    max-width: 92%;
    padding: 0 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

@media screen and (max-width: 1400px) {
  .nav_bar .nav_bar_content {
    width: 100%;
    max-width: 80%;
    padding: 0 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

@media screen and (max-width: 1100px) {
  .nav_bar .nav_bar_content {
    width: 100%;
    max-width: 90%;
    padding: 0 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

@media screen and (max-width: 800px) {
  .nav_bar .nav_bar_content {
    width: 100%;
    max-width: auto;
    padding: 0 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

.nav_bar .nav_bar_content .nav_bar_left {
  width: 120px;
  height: 80%;
  background: url(../../images/common/logo.png) center no-repeat;
  background-size: contain;
}

.nav_bar .nav_bar_content .nav_bar_right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_list {
  height: 100%;
  margin-right: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_list .nav_bar_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  width: 120px;
  position: relative;
}

@-webkit-keyframes lengthen {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

@keyframes lengthen {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_list .nav_bar_item:after {
  content: '';
  width: 0;
  height: 2px;
  background-color: #b20e12;
  position: absolute;
  bottom: 0;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_list .nav_bar_item:hover:after {
  -webkit-animation: lengthen .2s linear;
          animation: lengthen .2s linear;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_list .nav_bar_item a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100%;
  cursor: pointer;
  color: #fff;
  font-size: 15px;
  line-height: 1;
  font-weight: lighter;
  font-family: "Microsoft YaHei";
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_icons {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_icons .nav_bar_icon {
  height: 100%;
  width: 45px;
}

.nav_bar .nav_bar_content .nav_bar_right .nav_bar_icons .nav_bar_icon a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
/*# sourceMappingURL=nav_bar.css.map */