/* =======================================
   Footer 区域（无固定高度）
======================================= */
.footer_section {
  position: relative;
  color: #777;
  background: url(../img/footer_bg.jpg) no-repeat;
  background-position: center bottom;
  background-size: cover;
}
.footer_section .footer_top {
  display: flex;
  flex-wrap: wrap;
  gap: 5%;
}
.footer_section .footer_top .t_l {
  display: flex;
  flex-wrap: wrap;
  flex: 1;
  gap: 14%;
}
.social-share {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    text-align: right;
    font-size: 14px;
}
.social-share .qrcode {    
    text-align: right;
    margin: 10px 0;
    display: flex;
    justify-content: flex-end;
}
.social-share .qrcode img{
    border-radius: 5px;
}
.footer_section .footer_top .t_l .tit_itme1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer_section .footer_top .t_l .tit_itme1 .tit {
  color: #222;
}
.footer_section .footer_top .t_l .tit_itme1 .tit:hover {
  color: var(--allColor);
  text-decoration: underline;
}
.footer_section .footer_top .t_l .tit_itme1 img {
  height: 14px;
  display: none;
  transition: all 0.3s linear;
}
.footer_section .footer_top .t_l .tit_itme2 {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 0.4em 4em;
  max-height: 400px;
}
.footer_section .footer_top .t_l .tit_itme2 a {
  color: #777;
  transition: all 0.3s linear;
}
.footer_section .footer_top .t_l .tit_itme2 a:hover {
  color: var(--allColor);
  text-decoration: underline;
}

.footer_section .footer_top .t_l> li:nth-child(2){
    flex: 0.7;
}

.footer_section .footer_top .t_l li:nth-child(2) .tit_itme2{
    flex-direction: unset;
    gap: 4%;
}

.footer_section .footer_top .t_l li:nth-child(2) .tit_itme2 li{
    width: 100%;
}

.footer_section .footer_top .t_l li:nth-child(2) .tit_itme2_lr{
    width: 48%;
    gap: 0.4em 4em;
    display: flex;
    flex-direction: column;
}

.footer_section .footer_top .t_l li:nth-child(2) .tit_itme2_ri{
    width: 48%;
   gap: 0.4em 4em;
    display: flex;
    flex-direction: column;
}







.footer_section .footer_top .t_r {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.footer_section .footer_top .t_r .tit {
  color: #222;
}
.footer_section .footer_top .t_r .phone {
  color: var(--allColor);
  transition: all 0.3s linear;
  margin-top: 15px;
  display: inline-block;
}
.footer_section .footer_top .t_r .phone:hover {
  text-decoration: underline;
}
.footer_section .footer_top .t_r .share {
  display: flex;
  gap: 10px;
  position: relative;
  z-index: 2;
}
.footer_section .footer_top .t_r .share .share_li {
  position: relative;
  flex: 0 0 auto;
}
.footer_section .footer_top .t_r .share .share_li .link_ico {
  width: 46px;
  height: 46px;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  transition: all 0.3s linear;
}
.footer_section .footer_top .t_r .share .share_li .link_ico img {
  max-width: 60%;
  max-height: 60%;
  opacity: 0.6;
  transition: all 0.3s linear;
}
.footer_section .footer_top .t_r .share .share_li:hover .link_ico {
  background: var(--allColor);
}
.footer_section .footer_top .t_r .share .share_li:hover .link_ico img {
  opacity: 1;
  filter: brightness(0) invert(1);
}
.footer_section .footer_top .t_r .share .share_li:hover .info {
  display: block;
  animation: sharefade 0.3s linear;
}
.footer_section .footer_top .t_r .share .share_li .info {
  position: absolute;
  width: 120px;
  background-color: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  display: none;
  padding: 6px;
  border-radius: 4px;
}
.footer_section .footer_top .t_r .share .share_li .info img {
  width: 100%;
}
.footer_section .footer_bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
}
.footer_section .footer_bottom .b_l {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
}
.footer_section .footer_bottom .b_l .map {
  display: flex;
}
.footer_section .footer_bottom .b_l .map .m_list {
  flex: 0 0 auto;
}
.footer_section .footer_bottom .b_l .map .m_list:last-child span {
  display: none;
}
.footer_section .footer_bottom .b_l .map a {
  color: #777;
  transition: all 0.3s linear;
}
.footer_section .footer_bottom .b_l .map a:hover {
  color: var(--allColor);
  text-decoration: underline;
}
.footer_section .footer_bottom .b_l .jishu,
.footer_section .footer_bottom .b_l .beia {
  display: flex;
  flex-wrap: wrap;
  margin-top: 15px;
  line-height: 1.7;
}
.footer_section .footer_bottom .b_l .jishu a,
.footer_section .footer_bottom .b_l .beia a {
  color: #777;
  line-height: 1.7;
  transition: all 0.3s linear;
}
.footer_section .footer_bottom .b_l .jishu a:hover,
.footer_section .footer_bottom .b_l .beia a:hover {
  color: var(--allColor);
  text-decoration: underline;
}
.footer_section .footer_bottom .b_l .jishu {
  margin-top: 0;
}
.footer_section .footer_bottom .b_r {
  flex: 0 0 auto;
  position: relative;
}
.footer_section .footer_bottom .b_r .sel {
  width: 350px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-radius: 50px;
  padding: 0 30px;
  cursor: pointer;
}
.footer_section .footer_bottom .b_r .sel img {
  width: 12px;
  transform: rotate(90deg);
  filter: brightness(0);
  opacity: 0.7;
}
.footer_section .footer_bottom .b_r.show .info {
  display: block;
  animation: sharefade 0.3s linear;
}
.footer_section .footer_bottom .b_r .info {
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 100%;
  background-color: #fff;
  padding: 20px 30px;
  border-radius: 10px;
  display: none;
  z-index: 2;
}
.footer_section .footer_bottom .b_r .info a {
  display: block;
  margin: 6px 0;
  color: #777;
  transition: all 0.3s linear;
}
.footer_section .footer_bottom .b_r .info a:hover {
  text-decoration: underline;
  color: var(--allColor);
}
.footer_section .footer_top .t_l .tit_itme1.act img {
  transform: rotate(90deg);
}
@keyframes sharefade {
  0% {
    opacity: 0;
    -webkit-transform: translate(-50%, 20px);
    transform: translate(-50%, 20px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translate(-50%, 0px);
    transform: translate(-50%, 0px);
  }
}
@media only screen and (max-width: 1600px) {
  .footer_section .footer_top .t_r .share .share_li .link_ico {
    width: 40px;
    height: 40px;
  }
  .footer_section .footer_bottom .b_r .info {
    padding: 1vw 1.5vw;
  }
  .footer_section .footer_bottom .b_r .sel {
    width: 280px;
    height: 46px;
    padding: 0 1.5vw;
  }
}
@media only screen and (max-width: 1366px) {
  .footer_section .footer_top .t_l {
    gap: 10%;
  }
}
@media only screen and (max-width: 768px) {
  .footer_section .footer_top .t_l {
    flex: 0 0 100%;
  }
  .social-share {
      text-align: center;
  }
  .social-share .qrcode {
    justify-content: center;
}
  .footer_section .footer_top .t_l > li {
    flex: 0 0 100%!important;
  }
  .footer_section .footer_top .t_l .tit_itme2 {
    display: none;
  }
  .footer_section .footer_top .t_l .tit_itme1 img {
    display: inline-block;
  }
  .footer_section .footer_top {
    flex-direction: column;
  }
  .footer_section .footer_top .t_r {
    flex: 0 0 100%;
    margin-top: 6vw;
    align-items: center;
  }
  .footer_section .footer_bottom {
    flex-wrap: wrap;
  }
  .footer_section .footer_bottom .b_l .map {
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer_section .footer_bottom .b_l .beia p,
  .footer_section .footer_bottom .b_l .beia a {
    flex: 0 0 100%;
    text-align: center;
  }
  .footer_section .footer_bottom .b_r .info {
    padding: 20px;
  }
  .footer_section .footer_bottom .b_r .sel {
    padding: 0 20px;
  }
  .footer_section .footer_bottom .b_l .jishu a {
    text-align: center;
    width: 100%;
  }
  .footer_section .footer_bottom .b_l {
    order: 2;
    flex: 0 0 100%;
    margin-top: 6vw;
  }
  .footer_section .footer_bottom .b_r {
    flex: 0 0 100%;
  }
  .footer_section .footer_top .t_l .tit_itme2 a {
    width: 100%;
    display: block;
    line-height: 1.5;
  }
  .footer_section .footer_top .t_l {
    gap: 10px;
  }
  .footer_section .footer_bottom .b_r .sel {
    width: 100%;
  }
}