img,
a img,
a:hover img {
  border: 0;
}
i,
em {
  font-style: normal;
}
:focus {
  outline: 0;
}
a {
  color: #333333;
  text-decoration: none;
  margin: 10px 15px;
}
a:hover {
  color: #c8161e;
  text-decoration: none;
}
a,
a:active,
.btn,
.more {
  transition: all 300ms ease;
  appearance: none;
}
input,
select,
textarea,
button {
  font-size: 16px;
  appearance: none;
  font-family:
    Microsoft Yahei,
    PingFang SC,
    Verdana,
    Helvetica Neue,
    Hiragino Sans GB,
    Microsoft Sans Serif,
    sans-serif;
}
::-webkit-input-placeholder {
  color: #999999;
}
.clear {
  height: 0;
  font-size: 0;
  overflow: hidden;
  clear: both;
  float: none;
}
iframe {
  border: 0;
}

html {
  height: 100%;
}
body {
  color: #333333;
  background: #ffffff;
  font-size: 14px;
  font-family:
    Microsoft Yahei,
    PingFang SC,
    Verdana,
    Helvetica Neue,
    Hiragino Sans GB,
    Microsoft Sans Serif,
    sans-serif;
}

.ibanner {
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.bannerpic {
  position: relative;
  z-index: 1;
}
.bannerpic .swiper-slide img {
  display: block;
  width: 100%;
}

.bannerpic .swiper-pagination {
  bottom: 25px;
  line-height: 0;
  font-size: 0;
  text-align: center;
  z-index: 100;
}
.bannerpic .swiper-pagination .swiper-pagination-bullet {
  border-radius: 50%;
  margin: 0 10px;
  width: 16px;
  height: 16px;
  background: #fff;
  opacity: 0.4;
}
.bannerpic .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
}

.reg_btn {
  position: absolute;
  right: 160px;
  bottom: 90px;
  z-index: 99;
  display: block;
  text-align: center;
  width: 240px;
  height: 60px;
  line-height: 56px;
  font-size: 20px;
  font-weight: bold;
  background: #c8161e;
  color: #fff;
}
.reg_btn img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 18px;
  margin-bottom: 2px;
  height: 22px;
}
.reg_btn:hover {
  background: #970007;
  color: #fff;
}

.iimg img {
  display: block;
  width: 100%;
}

.ititle {
  position: relative;
  height: 62px;
  line-height: 62px;
  font-weight: bold;
  font-size: 26px;
  padding-left: 15px;
}
.ititle:before {
  display: block;
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -12px;
  width: 5px;
  height: 24px;
  border-radius: 0 2px 2px 0;
  background: #c8161e;
}

.ilist_box {
  margin: 0 -5px;
  padding-bottom: 5px;
}
.ilist {
  position: relative;
}
.ilist .item {
  padding: 5px 0;
}
.ilist .item_m {
  display: block;
  margin: 0 5px;
  position: relative;
}
.ilist .item .img {
  overflow: hidden;
}
.ilist .item .img img {
  display: block;
  object-fit: cover;
  width: 100%;
  height: 280px;
  transform: scale(1);
  transition: transform 0.2s;
}
.ilist .item .con {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 18px 18px 18px;
  z-index: 1;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
  color: #fff;
}
.ilist .item .con .t {
  font-size: 16px;
  line-height: 38px;
  height: 38px;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ilist .item .con .m {
  font-size: 14px;
  line-height: 18px;
  height: 36px;
  overflow: hidden;
}

.ilist .item_m:hover {
  transform: translateY(-4px);
}
.ilist .item_m:hover .img img {
  transform: scale(1.06);
}

.ilist .swiper-wrapper {
  transition-timing-function: linear !important;
}

.fcopy {
  padding: 10px;
  line-height: 36px;
  color: #999999;
  text-align: center;
}
.fcopy a {
  color: #999999;
}
.fcopy a:hover {
  color: #c8161e;
}

@media (max-width: 1600px) {
  .ilist_box {
    margin: 0 -5px;
    padding-bottom: 5px;
  }
  .ilist .item {
    padding: 5px 0;
  }
  .ilist .item_m {
    margin: 0 5px;
  }
  .ilist .item .img img {
    height: 220px;
  }
}

@media (max-width: 1400px) {
  .mainbox {
    padding: 10px 44px;
  }

  .bannerpic .swiper-pagination {
    bottom: 20px;
  }
  .bannerpic .swiper-pagination .swiper-pagination-bullet {
    margin: 0 6px;
    width: 12px;
    height: 12px;
  }

  .reg_btn {
    right: 120px;
    bottom: 60px;
    width: 200px;
    height: 48px;
    line-height: 44px;
    font-size: 16px;
  }
  .reg_btn img {
    margin-right: 12px;
    margin-bottom: 2px;
    height: 18px;
  }

  .ititle {
    height: 52px;
    line-height: 52px;
    font-size: 20px;
    padding-left: 12px;
  }
  .ititle:before {
    margin-top: -10px;
    width: 4px;
    height: 20px;
  }

  .ilist_box {
    margin: 0 -5px;
    padding-bottom: 10px;
  }
  .ilist .item {
    padding: 5px 0;
  }
  .ilist .item_m {
    margin: 0 5px;
  }
  .ilist .item .img img {
    height: 180px;
  }
  .ilist .item .con {
    padding: 16px 12px 12px 12px;
  }
  .ilist .item .con .t {
    font-size: 14px;
    line-height: 30px;
    height: 30px;
  }
  .ilist .item .con .m {
    font-size: 12px;
    line-height: 16px;
    height: 32px;
  }
}

@media (max-width: 999px) {
  .mainbox {
    padding: 10px 14px;
  }

  .bannerpic {
    position: relative;
    z-index: 1;
  }
  .bannerpic .swiper-slide {
    overflow: hidden;
  }
  .bannerpic .swiper-slide img {
    width: 150%;
  }
  .bannerpic .swiper-pagination {
    bottom: 10px;
  }
  .bannerpic .swiper-pagination .swiper-pagination-bullet {
    margin: 0 4px;
    width: 8px;
    height: 8px;
  }

  .reg_btn {
    right: 20px;
    bottom: 20px;
    width: 110px;
    height: 38px;
    line-height: 36px;
    font-size: 14px;
  }
  .reg_btn img {
    margin-right: 8px;
    margin-bottom: 1px;
    height: 16px;
  }

  .ititle {
    height: 52px;
    line-height: 52px;
    font-size: 20px;
    padding-left: 12px;
  }
  .ititle:before {
    margin-top: -10px;
    width: 4px;
    height: 20px;
  }

  .ilist_box {
    margin: 0 -5px;
    padding-bottom: 10px;
  }
  .ilist .item {
    padding: 5px 0;
  }
  .ilist .item_m {
    margin: 0 5px;
  }
  .ilist .item .img img {
    height: 45vw;
  }
  .ilist .item .con {
    padding: 16px 12px 12px 12px;
  }
  .ilist .item .con .t {
    font-size: 14px;
    line-height: 30px;
    height: 30px;
  }
  .ilist .item .con .m {
    font-size: 12px;
    line-height: 16px;
    height: auto;
  }

  .fcopy {
    font-size: 12px;
    line-height: 20px;
    padding-bottom: 20px;
  }
}