body {
  padding-bottom: 204px;
}

.nav-pc {
  display: flex;
  height: 64px;
  align-items: center;
  background-color: #fff;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 999;
  transition: all 0.5s;
}
.nav-pc.active {
  box-shadow: 0 0 10px #999;
}
.nav-pc.shadowUp {
  transform: translateY(-100%);
  box-shadow: none;
}

.nav-pc-left {
  margin: 0 30px;
  flex-grow: 0;
  flex-shrink: 0;
}
.nav-pc-left img {
  height: 40px;
}
.nav-pc-center {
  line-height: 64px;
  font-size: 16px;
  flex-grow: 1;
  flex-shrink: 1;
}
.nav-pc-center li {
  position: relative;
  display: inline-block;
  margin: 0 15px;
}
.nav-pc-center li::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #0068fb;
  bottom: 0;
  left: 0;
  transform: scaleX(0);
  transition: transform 0.5s;
}
.nav-pc-center li a {
  display: block;
  transition: all 0.5s;
}
.nav-pc-center li:hover a {
  color: #0068fb;
}
.nav-pc-center li:hover::after {
  transform: scaleX(1);
}
.nav-pc-center li.active a {
  color: #0068fb;
}
.nav-pc-center li.active::after {
  transform: scaleX(1);
}

.nav-pc-right {
  flex-grow: 0;
  flex-shrink: 0;
  height: 100%;
  line-height: 64px;
  font-size: 16px;
}
.nav-pc-right a {
  display: inline-block;
  cursor: pointer;
}
.nav-pc-right-a1 {
  margin-right: 30px;
  transition: all 0.5s;
}
.nav-pc-right-a2 {
  padding: 0 40px;
  background-color: #0068fb;
  color: #ffffff;
}
.nav-pc-right-a1:hover {
  color: #0068fb;
}

.nav-ph {
  background-color: #fff;
  padding: 0 10px;
  display: flex;
  justify-content: space-between;
  height: 50px;
  align-items: center;

  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.nav-ph.active {
  box-shadow: 0 0 5px #999;
}
.nav-ph-left {
  height: 26px;
}
.nav-ph-left img {
  height: 100%;
}
.nav-ph-right-line {
  width: 25px;
  height: 2px;
  background-color: #999;
  margin: 6px 0;
  cursor: pointer;
}

.nav-modal {
  z-index: -1;
  transition: all 0.5s;
  position: relative;
}
.nav-modal.active {
  display: block;
  position: fixed;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99999;
  top: 0;
}

.nav-modal-content {
  width: 50%;
  position: absolute;
  right: 0;
  height: 100%;
  background-color: #fff;
  transition: all 0.5s;
  right: -50%;
  padding: 50px 0;
  overflow: auto;
}
.nav-modal.active .nav-modal-content {
  right: 0;
}

.nav-modal-close {
  position: absolute;
  right: 75%;
  top: 50px;
  display: none;
}
.nav-modal.active .nav-modal-close {
  display: block;
}
.nav-modal-close::after,
.nav-modal-close::before {
  content: '';
  display: block;
  position: absolute;
  width: 20px;
  height: 2px;
  left: 30%;
  margin-left: -40px;
  top: 0;
  background: #fff;
  border-radius: 3px;
}
.nav-modal-close::after {
  transform: rotate(45deg);
}
.nav-modal-close::before {
  transform: rotate(-45deg);
}
.nav-modal-content-ul {
  overflow: hidden;
}
.nav-modal-content-ul a {
  display: block;
  position: relative;
}
.li1 {
  line-height: 50px;
  position: relative;
  margin-left: 40px;
  overflow: hidden;
}
.ul2 {
  transition: transform 0.5s;
  height: 0;
  overflow: hidden;
  transform: translateX(100%);
}
.ul2.active {
  display: block;
  transform: translateX(0);
  height: auto;
}
.ul2 li {
  line-height: 50px;
  position: relative;
  margin-left: 20px;
}
.li1-more {
  position: absolute;
  right: 0;
  height: 100%;
  padding: 0 25px;
  top: 0;
}
.li1-more::before,
.li1-more::after {
  content: '';
  display: block;
  background: #666;
  margin: auto;
  border-radius: 2px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.li1-more::before {
  width: 2px;
  height: 10px;
  transition: all 0.5s;
}
.li1-more::after {
  height: 2px;
  width: 10px;
}
.li1-more.active::before {
  height: 2px;
  width: 10px;
}

.footer {
  background-color: #000;
  color: #d9d9d9;
  background: url(/Upload/images/common/footerbk.jpg) no-repeat;
  background-size: cover;
  background-position: center center;
  height: 204px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.footer-bot {
  text-align: center;
  padding: 10px 0;
}
.footer-bot span,
.footer-bot a {
  margin: 0 2px;
}
.footer-top {
  padding: 40px 0;
  text-align: center;
}
.footer-top-item {
  display: inline-block;
  margin: 0 100px;
}
.footer-top-item img {
  height: 18px;
  vertical-align: middle;
  margin-right: 2px;
}
.footer-center {
  text-align: center;
  padding-bottom: 40px;
}
.footer-center a {
  font-size: 18px;
  margin: 0 25px;
}
.tytitle1 {
  font-weight: 700;
  text-align: center;
  font-size: 32px;
}
.tytitle2 {
  font-weight: 700;
  text-align: center;
  font-size: 32px;
  color: #fff;
}
.tybtn {
  display: inline-block;
  background: #0068fb;
  color: #fff;
  padding: 0 24px;
  line-height: 44px;
  border-radius: 6px;
  box-shadow: 0px 0 11px 0px rgba(0, 104, 251, 0.24);
  font-size: 16px;
  cursor: pointer;
}
.tybtn img {
  vertical-align: middle;
}

.tybtn1 {
  display: inline-block;
  background: #fff;
  padding: 0 24px;
  line-height: 44px;
  border-radius: 6px;
  box-shadow: 0px 0 27px 3px rgba(0, 104, 251, 0.12);
  font-size: 16px;
  cursor: pointer;
}
.tybtn1 img {
  vertical-align: middle;
}
.hidden {
  display: none !important;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999999;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
}
.modal-con {
  background: #fff;
  border-radius: 8px;
  max-width: 90vw;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 860px;
}
.modal-con-top {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  font-weight: 700;
  align-items: center;
}
.modal-con-top img {
  width: 18px;
  cursor: pointer;
}
.modal-con-bot {
  max-height: calc(90vh - 64px);
  overflow: auto;
  padding: 20px;
}

.formitem {
  width: 100%;
  position: relative;
}
.formitem-label {
  width: 100%;
  display: block;
  margin-bottom: 10px;
}
.formitem-label span {
  color: #f00;
  margin-left: 2px;
}
.formitem-input {
  width: 100%;
  outline: none;
  border: 1px solid #d5d5d5;
  line-height: 24px;
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 20px;
}
.from-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.form-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}
.form-row-helf {
  width: calc(50% - 10px);
}
.form-bot {
  text-align: center;
  margin: 10px 0;
}
.form-bot-btn {
  margin: 0 10px;
  padding: 0 40px;
  line-height: 40px;
  box-shadow: none;
}
.form-bot-btn:nth-child(2){
    border: 1px solid #8A8C8E;
}
.product-item {
  background: #ffffff;
  box-shadow: 0px 0 10px 3px rgba(0, 0, 0, 0.06);
  border-radius: 8px;
  padding: 20px;
  transition: all 0.2s;
  background-image: url(/Upload/images/product/sts3-1.png);
  background-repeat: no-repeat;
            background-position: bottom right;
            position: relative;
}
.product-item:hover{
   transform: translateY(-6px);
}
.product-item-title1 {
  font-size: 24px;
}
.product-item:hover .product-item-title1{
    color: #0068fb;
}
.product-item-title2 {
  background: linear-gradient(270deg, #ff7b7b 0%, #ff212f 100%);
  border-radius: 5px 0px 5px 0px;
  color: #fff;
  font-size: 13px;
  margin-left: 4px;
  padding: 0 5px;
}
.product-item-title {
  display: flex;
  align-items: center;
}
.product-item-text {
  margin-top: 14px;
  line-height: 24px;
  color: #666;
  height: 48px;
}
.product-item-tag {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.product-item-tag-item {
  display: inline-block;
  background: #dee7fe;
  border-radius: 4px;
  padding: 0 12px;
  line-height: 28px;
  margin-right: 10px;
  margin-top: 10px;
}
.product-item-bot {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  align-items: self-end;
  min-height: 70px;
}
.product-item-bot-left-span1 {
  font-weight: bold;
  font-size: 24px;
  color: #ff2130;
}
.product-item-bot-left-span2 {
  font-weight: bold;
  font-size: 32px;
  color: #ff2130;
}
.product-item-bot-left-span3 {
  font-size: 18px;
}
.product-item-bot-right {
  line-height: 40px;
  background: #0068fb;
  border-radius: 8px;
  color: #eef1f5;
  padding: 0 20px;
  cursor: pointer;
  font-size: 16px;
}
.product-item-det {
            padding: 10px 20px;
            background: rgba(36, 36, 37, 0.06);
            border-radius: 8px;
            display: flex;
            margin-top: 20px;
            flex-wrap: wrap;
            margin-bottom: 80px;
        }

        .product-item-det-item {
            width: 50%;
            padding: 5px 0;
        }

        .product-item-det-item span:nth-child(1) {
            color: #666;
        }
.page_main{
    text-align: center;
    position: relative;
    margin-top: 30px;
}
.page_main a, .page_main span{
    margin: 0 5px;
    border-radius: 4px 4px 4px 4px;
    border: 1px solid #C8CACE;
    font-size: 14px;
    color: #8B8B8B;
    line-height: 22px;
    text-align: center;
    padding: 5px 16px;
    transition: all 0.2s;
}
.page_main .current {
    color: #FFFFFF;
    background:#0068fb;
    border: 1px solid #0068fb;
}
.pagenum,.pagefirst,.pageend,.pageup,.pagedown{
    cursor: pointer;
}

.tip{
    display: none;
    position: absolute;
    color: #f00;
    bottom: 0;
    font-size: 14px;
}
.tip.active{
    display: block;
}

.requiretip {
    position: fixed;
    z-index: 9999999;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    top: -100px;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.5s;
}
.requiretip.green{
    background: #0080007a;
    color: #fff;
}
.requiretip.red{
    background: #ff000085;
    color: #fff;
}
.requiretip.active{
    top: 50px;
}
#topcontrol{
    z-index: 999;
}
#topcontrol .yd-gotop{
    background-color: #fff!important;
    background-image: url('/Upload/images/common/top.png')!important;
    background-repeat: no-repeat!important;
    background-size: 14px!important;
    background-position: center!important;
    height: 50px!important;
    line-height: 50px!important;
}
#topcontrol .yd-gotop:hover{
      background-color: #F9F9F9!important;
}
@media screen and (max-width: 1200px) {
    .page_main{
    margin-top: 10px;
}
        .page_main .pagenum, .page_main .current, .page_main .pagefirst, .page_main .pageend, .page_main .pagenextall {
        display: none;
    }
    .page_main a, .page_main span {
        margin: 0 5px;
        font-size: 12px;
        line-height: 20px;
        padding: 5px 10px;
    }
  .tybtn,
  .tybtn1 {
    line-height: 36px;
    font-size: 14px;
    padding: 0 16px;
  }
  .tytitle1,
  .tytitle2 {
    font-size: 20px;
  }
  body {
    padding-bottom: 0;
  }
  .footer {
    height: auto;
    position: relative;
  }
  .footer-top-item {
    margin: 4px 0;
    width: 100%;
    font-size: 14px;
  }
  .footer-top-item img {
    font-size: 14px;
  }
  .footer-top {
    padding: 20px 0;
    text-align: left;
  }
  .footer-bot {
    font-size: 13px;
  }
  .footer-center {
    padding-bottom: 20px;
    display: none;
  }

  .modal-con-top {
    font-size: 16px;
    padding: 12px;
  }
  .modal-con-bot {
    padding: 12px;
  }
  .from-title {
    font-size: 16px;
  }
  .form-bot-btn {
    padding: 0 24px;
  }
  .formitem-input {
    margin-bottom: 10px;
    padding: 4px 10px;
  }

  .product-item-title1 {
    font-size: 18px;
  }
  .product-item-title2 {
    font-size: 12px;
  }
  .product-item-text {
    margin-top: 10px;
    line-height: 22px;
  }
  .product-item-tag-item {
    line-height: 24px;
    font-size: 12px;
  }
  .product-item-bot-right {
    line-height: 32px;
    padding: 0 14px;
    font-size: 14px;
    height: 32px;
  }
  .product-item-bot-left-span3 {
    font-size: 16px;
  }
  .product-item-bot-left-span2 {
    font-size: 28px;
  }
  .product-item-bot-left-span1 {
    font-size: 20px;
  }
  .product-item-bot {
    margin-top: 14px;
  }
   .product-item-det {
            margin-top: 14px;
            margin-bottom: 60px;
        }
}
.product-item-no-price{
    display: flex;
    height: 70px;
    align-items: end;
}