.faq-box {
  width: 100%;
}

.faq-box li {
  width: 100%;
  border: 1px solid #ccc;
  background: #fff;
  overflow: hidden;
  padding: 1.8vw 3vw;
  position: relative;
  font-weight: 300;
}

.faq-box li:last-child {
  margin-bottom: 0;
}

.faq-box li .faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  position: relative;
  color: #111;
  padding-right: 30px;
  cursor: pointer;
}

.faq-box li .faq-q i {
  padding-right: 10px;
}

.faq-box li .faq-q .icon {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  fill: #111;
  -o-transition: all .5s ease;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}

.faq-box li.active .icon {
  fill: var(--color);
  transform: translateY(-50%) rotate(180deg);
}

.faq-box li .faq-a {
  display: none;
  color: #111;
  line-height: 1.8;
  border-top: 1px solid #ccc;
}
.zs-tt{
  text-align: center;
  font-weight: 300;
}
.office-tel{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.office-tel a{
  color: #111;
  font-weight: 300;
  letter-spacing: 1px;
  text-align: right;
}
.office-tel a:nth-child(2){
  padding-left: 5vw;
  position: relative;
}
.office-tel a:nth-child(2):before{
  content: "";
  position: absolute;
  top: 50%;
  left:2.6vw;
  transform: translateY(-50%);
  width:8px;
  height: 8px;
  border-radius: 50%;
  background: #111;
}
.office-btn{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap:3vw;
  justify-content: center;
}
.office-btn .yc-btn{
  margin: 0;
  height:100px;
  border-radius: 50px;
  padding: 0 6.25vw;
}
.office-btn .yc-btn svg{
  width: 30px;
  height: 30px;
  margin-left: 10px;
}
.zs-sub{
  text-align: center;
  font-weight: 300;
  color: #111;
  margin-top: 15px;
}
.card-box{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.card-box .card-li{
  width: calc((100% - 50px) / 3);
  margin-right: 25px;
  margin-bottom: 25px;
  background: #fff;
  border: 1px solid rgba(177,177,177,.4);
  padding: 2.5vw;
}
.card-box .card-li:nth-child(3n){
  margin-right: 0;
}
.card-name{
 color: #111;
 padding-bottom: 15px;
 position: relative;
}
.card-name:before{
  content: "";
  position: absolute;
  bottom: 0;
  left:0;
  width: 50px;
  height: 2px;
  background: rgba(0,0,0,.2);
}
.card-box .card-li .card-con{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.card-left{
  width: 51%;
  display:flex;
  flex-wrap: wrap;
  align-content: space-between;
}
.card-left .bm{
  width: 100%;
  color: #111;
  line-height: 1.5;
  padding: 15px 0;
}
.card-left li{
  width: 100%;
  display: flex;
  align-items: center;
  color: #111;
  letter-spacing: 1px;
}
.card-left li span{
  padding-right: 10px;
  display: flex;
  align-items: center;
  width: 85px;
}
.card-left li a{
  width: max-content;
  max-width: calc(100% - 85px);
}
.card-left li svg{
  width: 16px;
  height: 16px;
  fill: #111;
  margin-right: 10px;
}
.card-code{
  width: 30%;
  text-align: right;
}
.card-code .code-tt{
  color: #111;
  margin-bottom: 15px;
}
.card-code img{
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}
@media only screen and (min-width: 1950px) {
  .office-tel a:nth-child(2){
    padding-left: 100px;
  }
  .office-tel a:nth-child(2):before{
    left: 50px;
  }
  .office-btn{
    gap: 60px;
  }
  .office-btn .yc-btn{
    padding: 0 120px;
  }
  .card-box .card-li{
    padding: 40px;
  }
}
@media only screen and (max-width: 1600px) {
  .office-btn .yc-btn{
    height: 70px;
  }
  .card-left{
    width: 100%;
  }
  .card-code{
    width: 100%;
    text-align: left;
    margin-top: 20px;
  }
}
@media only screen and (max-width: 1440px) {
  .office-btn .yc-btn{
    height: 60px;
  }
  .card-left li span{
    padding-right: 5px;
  }
  .card-left li svg{
    margin-right: 5px;
  }
}
@media only screen and (max-width: 768px) {
  .faq-box li {
    padding: 20px 10px;
  }

  .faq-box li .faq-q {
    font-size: 14px;
    padding-right: 16px;
  }

  .faq-box li .faq-q .icon {
    width: 16px;
    height: 16px;
  }

  .faq-box li .faq-q i {
    padding-right: 5px;
  }

  .faq-box li .faq-a {
    font-size: 12px;
  }
  .office-tel a:nth-child(2){
    padding-left: 0;
  }
  .office-tel a:nth-child(2):before{
    display: none;
  }
  .office-btn .yc-btn{
    height: 50px;
    font-size: 16px;
  }
  .office-btn .yc-btn svg{
    width: 20px;
    height: 20px;
  }
  .card-box .card-li{
    width: 100%;
    margin-right: 0;
    padding: 20px;
  }
}