@charset "utf-8";

#index {
   overflow-x: hidden;
}

#my_swiper_box {
  position: relative;
  height: 97px;
  background: #fff;
}

#swiper_box {
  overflow-x: hidden;
}

.swiper-slide img {
  width: 100%;
  height: 1080px;
  display: block;
  object-fit: cover;
}

.msb_top {
  height: 120px;
  position: absolute;
  width: 100%;
  top:0;
  left:0;
  z-index: 9;
}

.logo_img {
  margin-top: 13px;
  margin-left: 56px;
}

.slogan_img {
  width: 208px;
  height: 24px;
  margin-top: 44px;
  margin-left: 20px;
}

.msbt_left>img {
  float: left;
}

.who_are_us {
  height: 1032px;
  background: url(https://gaif.oss-cn-hangzhou.aliyuncs.com/spotman/qu_edu/pc_index/us.png);
  -webkit-background-size: cover;
  background-size: cover;
  background-position: center center;
}

.wau_title {
  text-align: center;
  padding-top: 100px;
  font-weight: bold;
  font-size: 82px;
  line-height: 1;
  color: rgba(156,156,156, .1);
  position: relative;
}

.wau_title:after {
  content: '我们是谁';
  display: block;
  position: absolute;
  width: 100%;
  color: #333;
  font-size: 54px;
  font-weight: normal;
  top: 150px;
  letter-spacing: 3px;
}

.wrap_box {
  width: 1200px;
  margin: auto;
  position: relative;
}

.wau_introduce {
  color: #0D0E0F;
  font-size: 22px;
  line-height: 48px;
  width: 605px;
  text-indent: 2em;
  padding-top: 140px;
}

.advantage {
  height: 820px;
  position: relative;
}

.wau_title.ad:after {
  content: '平台优势';
}

.ad_box {
  height: 500px;
  background: #2a2a39;
  position: absolute;
  width: 100%;
  bottom: 0;
  left: 0;
}

.msbt_right {
  height: 120px;
  line-height: 120px;
  font-size: 22px;
  color: #fff;
  margin-right: 43px;
}

.msbt_right>a {
  color: #fff;
}

.msbt_right:after {
  content: '';
  width: 24px;
  height: 24px;
  position: relative;
  top: 5px;
  display: inline-block;
  margin-left: 14px;
  background: url(https://gaif.oss-cn-hangzhou.aliyuncs.com/spotman/qu_edu/pc_index/manage.png) no-repeat center center / contain;
}

.msbt_nav {
  float: right;
  height: 97px;
}

.nav_item {
  float: left;
  width: 146px;
  text-align: center;
  line-height: 120px;
  position: relative;
  font-size: 18px;
  letter-spacing: 1px;
  cursor: pointer;
}

.nav_item>a {
  color: #2A2A2A;
}

.nav_item:after {
  content: '';
  width: 0;
  height: 5px;
  background: #fe9201;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 23px;
  transition: .5s;
  margin: auto;
}

.nav_item:hover:after {
  width: 105px;
}

.nav_item.active:after {
  width: 105px;
}



.foot_box {
  height: 420px;
  background: #2a2a39;
}

.fb_nav {
  font-size: 20px;
  color: #005CAC;
  line-height: 36px;
}

.fb_nav>span {
  margin-right: 60px;
  cursor: pointer;
}

.fb_nav>span:hover {
  color: #fff;
}

.fb_logo {
  padding-left: 258px;
  margin-top: 51px;
  position: relative;
}

.fb_logo_img {
  height: 106px;
   color: #ffffff;
  position: absolute;
  top: 0;
  left: 0;
   font-size: 32px;
}

.fb_logo>p {
  color: #999;
  font-size: 18px;
  line-height: 1;
  margin-bottom: 10px;
}

.fb_logo>p>span {
  font-size: 24px;
  color: #fff;
}

.fb_link {
  color: #999;
  font-size: 18px;
  line-height: 1.8;
  margin-top: 60px;
}

.fb_link>a {
  color: #999;
  margin-right: 8px;
}

.fb_link>a:hover {
  text-decoration: underline;
}

.police {
  color: #999;
  font-size: 16px;
  line-height: 1;
  margin-top: 73px;
  text-align: center;
}

.code_box {
  width: 112px;
  height: 150px;
  position: absolute;
  top: 135px;
  right: 205px;
}

.code_box>img {
  width: 100%;
  vertical-align: top;
}

.code_box>p {
  font-size: 12px;
  line-height: 2.4;
  color: #fff;
  text-align: center;
}


#banner_box {
  width: 100%;
  height: 650px;
}

#banner_box>img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.content {
  background: #f8f8f8;
  padding-top:20px;
}

.content>.wrap_box {
  background: #fff;
  position: relative;
  padding-bottom: 168px;
}

.c_title {
  color: #000;
  font-size: 40px;
  line-height: 175px;
  text-align: center;
}

.c_top_box {
  height: 207px;
  margin-top: 14px;
  padding: 0 55px;
}

.ctb_left>img {
  width: 524px;
  height: 326px;
}

.ctb_right {
  color: #333;
  font-size: 20px;
  line-height: 40px;
  text-indent: 2em;
}

.c_second_box {
  color: #515151;
  font-size: 20px;
  line-height: 40px;
  text-indent: 2em;
  padding: 0 65px;
}

.c_part_title {
  color: #515151;
  font-size: 30px;
  line-height: 1;
  margin-top: 90px;
  padding-left: 68px;

}

.value_list {
  color: #515151;
  font-size: 20px;
  line-height: 40px;
  margin-top: 30px;
  padding: 0 68px;
}