/* flex布局 */
.flc {
  display: flex;
}

/* flex左右布局居中 */
.flc_zy {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* flex上下布局居中 */
.flc_sx {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

/* 文本加粗 */
.fb {
  font-weight: bold;
}

/* 文本居中 */
.tc {
  text-align: center;
}

/* margin左右居中 */
.mc {
  margin-left: auto;
  margin-right: auto;
}

/* margin靠左 */
.ml {
  margin-right: auto;
}

/* margin靠右 */
.mr {
  margin-left: auto;
}

/* 视频播放窗口 */

.vd_full {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgb(255 255 255 / 80%);
  z-index: 99999;
}
.vd_box {
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  z-index: 2;
}
.vd_box::before {
  content: "";
  display: block;
  padding-bottom: 56.25%;
}
.close_v {
  position: absolute;
  top: -0.2rem;
  right: -0.2rem;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--i_color);
  z-index: 2;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
}
.close_v::before {
  content: "+";
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 0.44rem;
  color: #fff;
  -webkit-transform: translate(-50%, -50%) rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}
.vd_box iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
}
@media screen and (max-width: 1024px) {
  .vd_box {
    width: 80%;
  }
  .close_v::before {
    font-size: 0.4rem;
  }
}
@media screen and (max-width: 768px) {
  .vd_box {
    width: 88%;
  }
  .close_v {
    top: -0.15rem;
    right: -0.15rem;
    width: 0.3rem;
    height: 0.3rem;
  }
  .close_v::before {
    font-size: 0.3rem;
  }
}

/* Paging */
.in_paging {
  --size: 30px;
  --border_radius: 5px;
  --curr_color: #fc9303;
}
.in_paging ul {
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.in_paging li {
  min-width: var(--size);
  margin: 0 4px;
}
.in_paging a,
.in_paging span {
  display: block;
  padding: 0 10px;
  height: var(--size);
  line-height: calc(var(--size) - 2px);
  font-size: 14px;
  color: #666;
  background: #fff;
  box-sizing: border-box;
  border: 1px solid #ccc;
  -webkit-border-radius: var(--border_radius);
  border-radius: var(--border_radius);
  overflow: hidden;
}

.in_paging ul li:not(:first-child):not(:last-of-type) a,
.in_paging ul li:not(:first-child):not(:last-of-type) span {
  border-radius: 50%;
}

.in_paging i {
  margin-top: 14px;
  width: 100%;
  font-size: 13px;
  color: #888;
}
.in_paging a:hover,
.in_paging .curr_page a,
.in_paging .curr_page span {
  border-color: var(--curr_color) !important;
  background: var(--curr_color);
  color: #fff !important;
}

/* map */
.c_map {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.c_map::before {
  content: "";
  display: block;
  padding-bottom: 35%;
}
.c_map iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 1024px) {
  .c_map::before {
    padding-bottom: 46%;
  }
}
@media screen and (max-width: 560px) {
  .c_map::before {
    padding-bottom: 100%;
  }
}