.corelist {
  overflow: hidden;
  zoom: 1;
  margin-top: 81px;
  background-color: #fff;
}
.corelist li {
  height: 51.56vw;
  overflow: hidden;
  zoom: 1;
  transition: width 0.5s;
  cursor: pointer;
}
.corelist li h4 {
  position: relative;
  width: 100%;
  height: 51.56vw;
  padding: 0 1.51vw;
  cursor: pointer;
  overflow: hidden;
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: auto 50.5%;
  color: #fff;
  font-weight: normal;
}
.corelist li h4 i.lvfaweb {
  top: -20px;
  left: -10px;
  display: block;
  color: rgba(255, 255, 255, 0.1);
  font-size: 80px;
  transition: all 0.5s;
}
.corelist li:nth-child(7n+1) h4 {
  background-color: #009BE1;
}
.corelist li:nth-child(7n+2) h4 {
  background-color: #0078C3;
}
.corelist li:nth-child(7n+3) h4 {
  background-color: #00A04B;
}
.corelist li:nth-child(7n+4) h4 {
  background-color: #73BE4B;
}
.corelist li:nth-child(7n+5) h4 {
  background-color: #0091D7;
}
.corelist li:nth-child(7n+6) h4 {
  background-color: #0078C3;
}
.corelist li:nth-child(7n+7) h4 {
  background-color: #4D76CD;
}
.corelist li .tabBody {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: 0.5s;
}
.corelist li .tabBody img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.corelist li .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.2);
}
.corelist li .core-text {
  top: 0;
  left: 0;
  padding: 0 1.51vw;
}
.corelist li .core-text .core-type {
  color: #fff;
  padding-top: 7.45vw;
  transition: all 0.5s;
}
.corelist li .core-text .core-type dt {
  font-size: 35px;
  transition: all 0.5s;
}
.corelist li .core-text .core-type dd {
  font-size: 30px;
  transition: all 0.5s;
}
.corelist li .core-text .core-brief {
  margin-top: 3.28vw;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 20px;
  margin-bottom: 4vw;
  transition: all 0.5s;
}
.corelist li .core-text .core-brief::before {
  display: block;
  content: '';
  width: 1.04vw;
  height: 1px;
  background-color: #fff;
  margin-bottom: 1.354vw;
}
.corelist li .core-text .core-go {
  font-size: 12px;
  width: 100%;
  color: #fff;
}
.corelist li .core-text .core-go i {
  font-size: 30px;
  line-height: 20px;
  color: #fff;
}
.corelist.active li {
  width: 3.18vw;
  transition: width 0.5s;
}
.corelist.active li .tabBody {
  opacity: 1;
}
.corelist.active li .mask {
  opacity: 1;
}
.corelist.active li .core-text {
  padding: 0;
}
.corelist.active li .core-text .core-type {
  padding-top: 13vw;
}
.corelist.active li .core-text .core-type dt {
  display: none;
}
.corelist.active li .core-text .core-type dd {
  font-size: 20px;
  width: 20px;
  margin: 0 auto;
}
.corelist.active li .core-text .core-brief {
  opacity: 0;
}
.corelist.active li .core-text .core-go {
  opacity: 0;
}
.corelist.active li.hover .tabBody img {
  width: 105%;
  height: 105%;
  transition: 3s;
}
.corelist.active li.hover .mask {
  background-color: rgba(0, 0, 0, 0.1);
}
.corelist.active li.hover .core-text {
  padding: 0 8.23vw 0 12.5vw;
}
.corelist.active li.hover .core-text .core-type {
  padding-top: 7.45vw;
}
.corelist.active li.hover .core-text .core-type dd {
  font-size: 30px;
  width: auto;
  margin: 0;
}
.corelist.active li.hover .core-text .core-brief {
  opacity: 1;
  font-size: 16px;
  color: #ffffff;
  line-height: 36px;
  -webkit-line-clamp: inherit;
  margin-bottom: 4vw;
}
.corelist.active li.hover .core-text .core-go {
  opacity: 1;
  font-size: 14px;
  width: 180px;
  height: 60px;
  border-radius: 4px;
  text-align: center;
  color: #fff;
  border: 1px solid #fff;
  justify-content: center;
}
.corelist.active li.hover .core-text .core-go:hover {
  background-color: #0F4696;
  border-color: #0F4696;
}
.slideBox {
  display: none;
}
@media screen and (max-width: 1080px) {
  .corelist li h4 i.lvfaweb {
    font-size: 66px;
  }
  .corelist li .core-text {
    padding: 0 1.51vw;
  }
  .corelist li .core-text .core-type {
    color: #fff;
    padding-top: 7vw;
  }
  .corelist li .core-text .core-type dt {
    font-size: 30px;
  }
  .corelist li .core-text .core-type dd {
    font-size: 25px;
  }
  .corelist.active li .core-text .core-type {
    padding-top: 10vw;
  }
  .corelist.active li .core-text .core-type dd {
    font-size: 18px;
    width: 18px;
  }
  .corelist.active li.hover .core-text {
    padding: 0 7vw 0 10vw;
  }
  .corelist.active li.hover .core-text .core-type {
    padding-top: 7vw;
  }
  .corelist.active li.hover .core-text .core-type dd {
    font-size: 25px;
  }
  .corelist.active li.hover .core-text .core-brief {
    font-size: 14px;
    line-height: 28px;
  }
  .corelist.active li.hover .core-text .core-go {
    width: 160px;
    height: 50px;
  }
}
@media screen and (max-width: 768px) {
  .header.scroll-header {
    position: static;
  }
  .corelist {
    overflow: hidden;
    zoom: 1;
    margin-top: 0;
    background-color: #fff;
  }
  .corelist li {
    height: 100vw;
    overflow: hidden;
    zoom: 1;
    transition: width 0.5s;
    cursor: pointer;
  }
  .corelist li h4 {
    position: relative;
    width: 100%;
    height: 100vw;
    padding: 0 1.51vw;
    cursor: pointer;
    overflow: hidden;
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: auto 50.5%;
    color: #fff;
    font-weight: normal;
  }
  .corelist li h4 i.lvfaweb {
    opacity: 0;
    top: -20px;
    left: -10px;
    display: block;
    color: rgba(255, 255, 255, 0.1);
    font-size: 80px;
    transition: all 0.5s;
  }
  .corelist li:nth-child(7n+1) h4 {
    background-color: #009BE1;
  }
  .corelist li:nth-child(7n+2) h4 {
    background-color: #0078C3;
  }
  .corelist li:nth-child(7n+3) h4 {
    background-color: #00A04B;
  }
  .corelist li:nth-child(7n+4) h4 {
    background-color: #73BE4B;
  }
  .corelist li:nth-child(7n+5) h4 {
    background-color: #0091D7;
  }
  .corelist li:nth-child(7n+6) h4 {
    background-color: #0078C3;
  }
  .corelist li:nth-child(7n+7) h4 {
    background-color: #4D76CD;
  }
  .corelist li .tabBody {
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: 0.5s;
  }
  .corelist li .tabBody img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .corelist li .mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-color: rgba(0, 0, 0, 0.2);
  }
  .corelist li .core-text {
    top: 0;
    left: 0;
    padding: 0 1.51vw;
  }
  .corelist li .core-text .core-type {
    text-align: center;
    color: #fff;
    padding-top: 7.45vw;
    transition: all 0.5s;
  }
  .corelist li .core-text .core-type dt {
    font-size: 1.5em;
    transition: all 0.5s;
    margin-bottom: .8em;
  }
  .corelist li .core-text .core-type dd {
    margin: auto;
    font-size: 1em;
    transition: all 0.5s;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    letter-spacing: 5px;
  }
  .corelist li .core-text .core-brief {
    margin-top: 0;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 20px;
    margin-bottom: 0;
    transition: all 0.5s;
    opacity: 0;
    -webkit-line-clamp: 2;
  }
  .corelist li .core-text .core-brief::before {
    display: block;
    content: '';
    width: 1.04vw;
    height: 1px;
    background-color: #fff;
    margin-bottom: 1.354vw;
  }
  .corelist li .core-text .core-go {
    font-size: 12px;
    width: 100%;
    color: #fff;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .corelist li .core-text .core-go span {
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    letter-spacing: 5px;
  }
  .corelist li .core-text .core-go i {
    font-size: 30px;
    line-height: 20px;
    color: #fff;
    transform: rotate(90deg);
  }
  .slideBox {
    display: none;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    /* 设置焦点图最大宽度 */
  }
  .slideBox .hd {
    position: absolute;
    bottom: .6em;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
  }
  .slideBox .hd li {
    display: inline-block;
    width: .5em;
    height: .5em;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background: #333;
    text-indent: -9999px;
    overflow: hidden;
    margin: 0 6px;
  }
  .slideBox .hd li.on {
    background: #fff;
  }
  .slideBox .bd {
    position: relative;
    z-index: 0;
  }
  .slideBox .bd li {
    position: relative;
    height: 110vw;
    text-align: center;
  }
  .slideBox .bd li img {
    background: url(images/loading.gif) center center no-repeat;
    vertical-align: top;
    width: 100%;
    /* 图片宽度100%，达到自适应效果 */
    height: 100%;
    object-fit: cover;
  }
  .slideBox .bd li a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  }
  /* 去掉链接触摸高亮 */
  .slideBox .bd li .core-text {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background-color: rgba(0, 0, 0, 0.15);
    color: #fff;
    text-align: left;
    box-sizing: border-box;
    padding: 0 1.5em;
  }
  .slideBox .bd li .core-text .core-type {
    color: #fff;
    padding-top: 3em;
  }
  .slideBox .bd li .core-text .core-type dt {
    font-size: 1.6em;
  }
  .slideBox .bd li .core-text .core-type dd {
    font-size: 1.4em;
  }
  .slideBox .bd li .core-text .core-brief {
    margin-top: 2em;
    font-size: .9em;
    color: #ffffff;
    line-height: 20px;
    margin-bottom: 2em;
  }
  .slideBox .bd li .core-text .core-brief::before {
    display: block;
    content: '';
    width: 1.5em;
    height: 1px;
    background-color: #fff;
    margin-bottom: 1em;
  }
  .slideBox .bd li .core-text .core-go {
    font-size: .85em;
    width: 100%;
    color: #fff;
  }
  .slideBox .bd li .core-text .core-go i {
    font-size: 1.8em;
    line-height: 20px;
    color: #fff;
  }
}