.con > div {
  position: relative;
}
.con #bread {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, -100%);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.con .page1 .wrap {
  background: url(../img/announcementBg.jpg) no-repeat;
  background-size: cover;
}
.con .page1 .wrap .navTit {
  text-align: center;
}
.con .page1 .wrap .navSubTit {
  text-align: center;
}
.con .page1 .wrap .c_c {
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.con .page1 .wrap .c_c .list {
  flex: 0 0 30%;
  margin-right: calc((100% - 90%)/2);
}
.con .page1 .wrap .c_c .list:nth-child(3n) {
  margin-right: 0;
}
.con .page1 .wrap .c_c .list .list_f span {
  flex: 0 0 auto;
}
.con .page1 .wrap .c_c .list .list_f .flex1 {
  flex: 1;
}
.con .page1 .wrap .c_c .list .list_f .flex1 a {
  position: relative;
}
.con .page1 .wrap .c_c .list .list_f .flex1 a::after {
  content: "";
  width: 0;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--textColor);
  transition: all 0.4s linear;
}
.con .page1 .wrap .c_c .list .list_f .flex1 a:hover {
  color: var(--textColor);
}
.con .page1 .wrap .c_c .list .list_f .flex1 a:hover::after {
  width: 100%;
}
@media only screen and (max-width: 1600px) {
  .con .page1 .wrap .c_c {
    max-width: 72%;
  }
}
@media only screen and (max-width: 768px) {
  .con .page1 .wrap .c_c .list {
    flex: 0 0 100%;
    margin-right: 0;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .con .page1 .wrap .c_c .list .tit {
    text-align: center;
  }
  .con .page1 .wrap .c_c .list .list_f .flex1 {
    flex: 0 0 auto;
  }
  .con .page1 .wrap .c_c .list .list_f {
    justify-content: center;
  }
  .con .page1 .wrap {
    background: none;
  }
  .con .page1 {
    background: url(../img/announcementBg.jpg) no-repeat;
    background-size: cover;
  }
  .con .page1 .wrap .c_c {
    max-width: 90%;
  }
}