/* 通用 */
body {
  background: none;
  font-family: Microsoft YaHei, Times New Roman, Arial;
  font-size: 16px;
  font-weight: normal;
  overflow-x: hidden;
}
a {
  text-decoration: none;
}
a:active,
a:hover,
a:focus {
  text-decoration: none;
}
.inner {
  box-sizing: border-box;
  position: relative;
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1200px) {
  .inner {
    width: 100%;
    padding-left: 0.1rem;
    padding-right: 0.1rem;
  }
}
.w-row {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}
@media (max-width: 992px) {
  .w-row {
    flex-wrap: wrap;
  }
  .w-row > .w-col {
    width: 100% !important;
  }
  .w-row > .w-col + .w-col {
    margin-top: 0.3rem;
  }
}
/* 头部header 开始 */
.zt_header {
  position: relative;
  height: 5.71rem;
  background: url(../images/zt_banner.jpg) no-repeat top center;
  background-size: auto 100%;
}
@media (max-width: 992px) {
  .zt_header {
    height: 3rem;
    background-size: 150% auto;
  }
}
/* 头部header 结束 */
.zt_content {
  background: url(../images/bg.jpg) no-repeat center;
  background-size: cover;
}
.footer {
  background: #fcebd1;
  border-top: 4px solid #d60a09;
  line-height: 80px;
}
/* 滚动条 开始 */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-thumb {
  background-color: #bbb;
}
::-webkit-scrollbar-track-piece {
  background-color: #ddd;
}
/* 滚动条 结束 */
.p {
  font-size: 18px;
  font-weight: normal;
  line-height: 2;
  color: #333;
  text-align: justify;
  word-break: break-word;
}
.p a:hover {
  color: #ad6310;
}
.p img {
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 8px;
}
.theme_color {
  color: #ad6310;
}
.dy {
  position: relative;
}
@media (min-width: 993px) {
  .dy {
    margin-top: -1.2rem;
    padding: 55px 35px 55px 135px;
    background: url(../images/dy_bg.png) no-repeat center;
    background-size: 100% 100%;
  }
}
@media (max-width: 992px) {
  .dy {
    padding: 0.5rem;
    border-radius: 10px;
    border: 4px solid #ffb478;
    background-color: #fffef6;
  }
}
@media (min-width: 993px) {
  .dy span {
    position: absolute;
    top: 80px;
    left: 40px;
    display: inline-block;
    width: 81px;
    height: 135px;
    font-size: 0;
    background: url(../images/dy_icon.png) no-repeat center;
    background-size: contain;
  }
}
@media (max-width: 992px) {
  .dy span {
    display: block;
    margin-bottom: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #bc0811;
  }
}
.item_box_img {
  box-sizing: border-box;
  margin-left: -10px;
  margin-right: -10px;
}
.item_box_img::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.item_box_img > li {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 33.333%;
  padding-left: 10px;
  padding-right: 10px;
  float: left;
}
.item_box_img > li:nth-child(n) {
  margin-top: 0;
}
.item_box_img > li:nth-child(n)::after {
  display: block;
}
.item_box_img > li:nth-child(n + 3) {
  margin-top: 35px;
}
.item_box_img > li:nth-child(3) {
  margin-top: 0;
}
.item_box_img > li:nth-child(3n)::after,
.item_box_img > li:last-child::after {
  display: none;
}
.item_box_img a {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
@media (max-width: 992px) {
  .item_box_img {
    margin-left: -10px;
    margin-right: -10px;
  }
  .item_box_img::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .item_box_img > li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 50%;
    padding-left: 10px;
    padding-right: 10px;
    float: left;
  }
  .item_box_img > li:nth-child(n) {
    margin-top: 0;
  }
  .item_box_img > li:nth-child(n)::after {
    display: block;
  }
  .item_box_img > li:nth-child(n + 2) {
    margin-top: 35px;
  }
  .item_box_img > li:nth-child(2) {
    margin-top: 0;
  }
  .item_box_img > li:nth-child(2n)::after,
  .item_box_img > li:last-child::after {
    display: none;
  }
  .item_box_img a {
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
@media (max-width: 600px) {
  .item_box_img {
    margin-left: -10px;
    margin-right: -10px;
  }
  .item_box_img::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .item_box_img > li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    float: left;
  }
  .item_box_img > li:nth-child(n) {
    margin-top: 0;
  }
  .item_box_img > li:nth-child(n)::after {
    display: block;
  }
  .item_box_img > li:nth-child(n + 1) {
    margin-top: 35px;
  }
  .item_box_img > li:nth-child(1) {
    margin-top: 0;
  }
  .item_box_img > li:nth-child(1n)::after,
  .item_box_img > li:last-child::after {
    display: none;
  }
  .item_box_img a {
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
.item_box_img li a {
  display: block;
  box-sizing: border-box;
}
.item_box_img li a .img {
  box-sizing: border-box;
  width: 100%;
  height: 236px;
  overflow: hidden;
  position: relative;
}
.item_box_img li a .img::after {
  z-index: 1;
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: url(../images/icon_play.png) no-repeat center;
  background-size: contain;
}
@media (max-width: 600px) {
  .item_box_img li a .img {
    height: auto;
  }
}
.item_box_img li a img {
  transition: all 0.3s;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.item_box_img li a h6 {
  margin-top: 10px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
}
.item_box_img li a:hover img {
  transform: scale(1.05);
}
.item_box_img li a:hover h6 {
  font-weight: bold;
  color: #ad6310;
}