.brief-con {
  padding-top: 3rem;
  padding-bottom: 8.5rem;
  overflow: hidden;
  background: url(../img/about/brief/bg.jpg) no-repeat left bottom;
  background-size: contain;
}
.brief-con .con .title {
  text-align: center;
}
.brief-con .con .title h2 {
  font-size: 2.4rem;
  font-weight: bold;
  position: relative;
  display: inline-block;
}
.brief-con .con .title h2:after {
  content: '';
  width: 1.9rem;
  height: 2.1rem;
  background: url(../img/about/brief/sign.png) no-repeat;
  background-size: cover;
  display: inline-block;
  margin-left: 0.4rem;
  position: relative;
  top: 0.3rem;
}
.brief-con .con .title h3 {
  font-size: 1.5rem;
  font-family: Dinot;
  color: #bbb;
}
.brief-con .con .box {
  margin-top: 3.6rem;
  background: rgba(255, 255, 255, 0.9);
  position: relative;
  overflow: hidden;
}
.brief-con .con .box .left {
  float: left;
  width: 67.7%;
  padding: 3.6rem 3.6rem 7rem;
}
.brief-con .con .box .left h2 {
  font-size: 1.6rem;
  font-weight: bold;
  color: #c2a06f;
}
.brief-con .con .box .left h3 {
  font-family: Dinot;
  font-size: 1.6rem;
  color: #d8222a;
  margin: 0.4rem 0 1.5rem;
}
.brief-con .con .box .left .line {
  width: 100%;
  height: 6px;
  background: #f5f0e9;
}
.brief-con .con .box .left .text p {
  font-size: 0.9rem;
  color: #000;
  text-align: justify;
  margin-top: 2rem;
  line-height: 1.8;
}
.brief-con .con .box .right {
  float: right;
  width: 32.3%;
  position: absolute;
  height: 100%;
  right: 0;
  top: 0;
}
.brief-con .data-list {
  margin-top: 4.1rem;
}
.brief-con .data-list ul li {
  float: left;
  width: 33.33%;
}
.brief-con .data-list ul li .tu {
  width: 3.5rem;
  height: 3.5rem;
  overflow: hidden;
  margin: 0 auto;
}
.brief-con .data-list ul li .tu img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.brief-con .data-list ul li .num {
  text-align: center;
  margin: 0.8rem 0 0.2rem;
}
.brief-con .data-list ul li .num h2 {
  display: inline-block;
  font-size: 3rem;
  color: #333;
  font-family: Dinot_bold;
}
.brief-con .data-list ul li .num span {
  font-size: 1.1rem;
  color: #666;
  font-weight: bold;
  position: relative;
  top: -0.1rem;
  margin-left: 0.4rem;
}
.brief-con .data-list ul li p {
  font-size: 1rem;
  text-align: center;
  color: #666;
}
.brief-con .data-list ul li:hover .tu img {
  transform: rotateY(180deg);
}
@media screen and (max-width: 1024px) {
  .brief-con .con .box .left .text p {
    font-size: 14px;
  }
}
@media screen and (max-width: 768px) {
  .brief-con {
    padding-top: 20px;
    padding-bottom: 60px;
  }
  .brief-con .con .title h2 {
    font-size: 18px;
  }
  .brief-con .con .title h2:after {
    width: 15px;
    height: 17px;
    top: 4px;
  }
  .brief-con .con .title h3 {
    font-size: 14px;
  }
  .brief-con .con .box {
    margin-top: 20px;
  }
  .brief-con .con .box .left {
    width: 100%;
    padding: 0;
  }
  .brief-con .con .box .left h2 {
    font-size: 16px;
  }
  .brief-con .con .box .left h3 {
    font-size: 14px;
  }
  .brief-con .con .box .left .line {
    height: 4px;
  }
  .brief-con .con .box .left .text p {
    margin-top: 18px;
  }
  .brief-con .con .box .right {
    display: none;
    position: relative;
    height: 400px;
    width: 100%;
    margin-top: 20px;
  }
  .brief-con .data-list {
    margin-top: 20px;
  }
  .brief-con .data-list ul li {
    width: 50%;
    margin-top: 30px;
    padding: 0 20px;
  }
  .brief-con .data-list ul li .tu {
    width: 40px;
    height: 40px;
  }
  .brief-con .data-list ul li .num h2 {
    font-size: 30px;
  }
  .brief-con .data-list ul li .num span {
    font-size: 16px;
  }
  .brief-con .data-list ul li p {
    font-size: 14px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    line-height: 1.5;
    height: 3em;
  }
  .brief-con .data-list ul li:nth-child(3) {
    width: 100%;
  }
}
/*# sourceMappingURL=about_index.css.map */