.sec1 {
  position: relative;
}

body{
  background-color: #f5f5f5;
}

.sec1 .warp {
  padding-top: 70px;
  width: 1440px;
  margin: 0 auto;
  padding-bottom: 90px;
}
.sec1 .warp .main .list {
  display: flex;
  grid-gap: 30px;
  flex-wrap: wrap;
  width: 100%;
}
.sec1 .warp .main .list .item {
  width: calc(33.3% - 20px);
}
.sec1 .warp .main .list .item:nth-child(3n-1).aos-animate {
  transition-delay: 0.3s;
}
.sec1 .warp .main .list .item:nth-child(3n-1) a {
  border-left: 4px solid #DC661C;
}
.sec1 .warp .main .list .item:nth-child(3n).aos-animate {
  transition-delay: 0.6s;
}
.sec1 .warp .main .list .item:nth-child(3n) a {
  border-left: 4px solid #EBA011;
}
.sec1 .warp .main .list .item a {
  display: block;
  padding: 30px 100px 40px 30px;
  background-color: #FFFFFF;
  border-left: 4px solid #C8161D;
  transition-property: border-left-color, background-color;
  transition-duration: 0.7s;
  position: relative;
  /* z-index: 2; */
  z-index: 1;
  overflow: hidden;
}
.sec1 .warp .main .list .item a:after{
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(45deg, #C8161D, #EBA011);
  transition: 1s ease;
  transform: translateX(-100%);
  z-index: -1;
}
.sec1 .warp .main .list .item a:hover {
  border-left-color: #FFFFFF;

}
.sec1 .warp .main .list .item a:hover:after{
  transform: translateX(0);
}
.sec1 .warp .main .list .item a:hover .title h3,
.sec1 .warp .main .list .item a:hover .title h4 {
  color: #FFFFFF;
}
.sec1 .warp .main .list .item a:hover .text p {
  color: #fff;
}
.sec1 .warp .main .list .item a .title {
  margin-bottom: 30px;
}
.sec1 .warp .main .list .item a .title h3 {
  color: #800000;
  font-size: 28px;
  line-height: 40px;
  margin-bottom: 30px;
  transition: all 0.7s;
}
.sec1 .warp .main .list .item a .title h4 {
  color: #111;
  font-size: 18px;
  transition: all 0.7s;
}
.sec1 .warp .main .list .item a .text p {
  color: #444;
  font-size: 14px;
  line-height: 24px;
  transition: all 0.7s;

  display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    white-space: break-spaces !important;
}
.sec1 .warp .main .list .item a .text p:nth-child(2) {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.fixed_alert {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.fixed_alert.on {
  pointer-events: auto;
}

.fixed_alert.on .content {
  opacity: 1;
  transform: translateY(0);
  transition-delay: .3s;
}

.fixed_alert.on .mask_ {
  opacity: 1;
}

.fixed_alert .mask_ {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  transition: 1s;
  opacity: 0;
}

.fixed_alert .content {
  width: 1200px;
  background: #fff;
  border-radius: 10px;
  padding: 40px 120px 40px 40px;
  position: relative;
  z-index: 23;
  transform: translateY(30px);
  opacity: 0;
  transition: 1s;
  max-width: 90%;

}
.fixed_alert .content .matter{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.fixed_alert .content .clone {
  position: absolute;
  width: 30px;
  height: 30px;
  right: 61px;
  top: 50px;
  z-index: 6;
  cursor: pointer;
  transition: .6s;
}

.fixed_alert .content .clone:hover {
  transform: rotate(180deg);
}

.fixed_alert .content .clone svg {
  fill: #000;
  width: 100%;
  height: 100%;
}

.fixed_alert .content .clone svg path {
  fill: #000;
}
.fixed_alert .content .img{
  width: 600px;
}
.fixed_alert .content .img img{
  width: 100%;
}
.fixed_alert .content .r{
  width: 400px;
  height: fit-content;
}
.fixed_alert .content .r .red{
  color: #800000;
  font-size: 36px;
  margin-bottom: 15px;
}
.fixed_alert .content .r .red span{
  color: #111;
  font-size: 18px;
}

.fixed_alert .content .r .text{
  margin: 40px 0 0 0;
}
.fixed_alert .content .r .text p{
    color: #444;
    font-size: 16px;
    line-height: 32px;
}
@media screen and (max-width: 1920px) {
  .sec1 .warp {
    padding-top: 3.64583333vw;
    width: 75vw;
    padding-bottom: 4.6875vw;
  }
  .sec1 .warp .main .list {
    grid-gap: 1.5625vw;
  }
  .sec1 .warp .main .list .item {
    width: calc(33.3% - 1.04166667vw);
  }
  .sec1 .warp .main .list .item:nth-child(3n-1) a {
    border-left: 0.20833333vw solid #DC661C;
  }
  .sec1 .warp .main .list .item:nth-child(3n) a {
    border-left: 0.20833333vw solid #EBA011;
  }
  .sec1 .warp .main .list .item a {
    padding: 1.5625vw 5.20833333vw 2.08333333vw 1.5625vw;
    border-left: 0.20833333vw solid #C8161D;
  }
  .sec1 .warp .main .list .item a .title {
    margin-bottom: 1.5625vw;
  }
  .sec1 .warp .main .list .item a .title h3 {
    font-size: 1.45833333vw;
    line-height: 2.08333333vw;
    margin-bottom: 1.5625vw;
  }
  .sec1 .warp .main .list .item a .title h4 {
    font-size: 0.9375vw;
  }
  .sec1 .warp .main .list .item a .text p {
    font-size: 0.72916667vw;
    line-height: 1.25vw;
  }
  .fixed_alert .content {
    width: 62.5vw;
    border-radius: 0.52083333vw;
    padding: 2.08333333vw 6.25vw 2.08333333vw 2.08333333vw;
    transform: translateY(1.5625vw);
  }
  .fixed_alert .content .clone {
    width: 1.5625vw;
    height: 1.5625vw;
    right: 3.17708333vw;
    top: 2.60416667vw;
  }
  .fixed_alert .content .img {
    width: 31.25vw;
  }
  .fixed_alert .content .r {
    width: 20.83333333vw;
  }
  .fixed_alert .content .r .red {
    font-size: 1.875vw;
    margin-bottom: 0.78125vw;
  }
  .fixed_alert .content .r .red span {
    font-size: 0.9375vw;
  }
  .fixed_alert .content .r .text {
    margin: 2.08333333vw 0 0 0;
  }
  .fixed_alert .content .r .text p {
    font-size: 0.83333333vw;
    line-height: 1.66666667vw;
  }  
}

@media screen and (max-width: 1024px) {
  .sec1 .warp{
    width: 90%;
  }
  .sec1 .warp .main .list .item{
    width: 49%;
  }
  .sec1 .warp .main .list .item a{
    border-left-width:3px ;
  }
  .sec1 .warp .main .list .item a .title{
    margin-bottom: 10px;
  }
  .sec1 .warp .main .list .item a .title h3{
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 10px;
  }
  .sec1 .warp .main .list .item a .title h4{
    font-size: 14px;
    line-height: 1.6;
  }
  .sec1 .warp .main .list .item a .text p{
    font-size: 12px;
    line-height: 1.6;
  }
  .sec1 .warp .main .list .item:nth-child(3n-1) a{
    border-left-width:3px ;
  }
  .sec1 .warp{
    padding: 60px 0;
  }
  .sec1 .warp .main .list {
    grid-gap: 20px 0;
    justify-content: space-between;
  }
  .sec1 .warp .main .list .item a{
    padding: 20px;
  }
  .sec1 .warp .main .list .item:nth-child(3n) a{
    border-left-width: 3px;
  }
  .fixed_alert .content{
    width: 90%;
    border-radius: 10px;
    padding: 20px;
  }
  .fixed_alert .content .img{
    width: 50%;
  }
  .fixed_alert .content .r{
    flex: 1;
    margin-left: 30px;
  }
  .fixed_alert .content .r .red{
    font-size: 20px;
    margin-bottom:0;
  }
  .fixed_alert .content .r .red span{
    font-size: 12px;
  }
  .fixed_alert .content .r .text{
    margin-top: 20px;
  }
  .fixed_alert .content .r .text p {
    font-size: 12px;
    line-height: 1.6;
  }
  .fixed_alert .content .clone {
    width: 20px;
    height: 20px;
    right: 20px;
    top: 20px;
  }

}

@media screen and (max-width: 767px) {
  .sec1 .warp .main .list .item{
    width: 100%;
  }
  .sec1 .warp .main .list .item a .text p{
    white-space: pre-wrap !important;
  }
  .fixed_alert .content .matter{
    flex-direction: column;
  }
  .fixed_alert .content{
    padding-top: 50px;
  }
  .fixed_alert .content .img{
    width: 100%;
    margin-bottom: 20px;
  }
  .fixed_alert .content .r{
    width: 100%;
    margin-left: 0;
  }
  .fixed_alert .content .r .red {
    font-size: 18px;
  }
}