.breadcrumbs {
  border-top: 1px solid #CCCCCC;
  margin-top: 128px;
}

.product_box {
  width: 100%;
  height: auto;
  padding: 50px 0 100px;
}

.product_box .product_content {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.product_box .product_content .pro_c_l {
  width: 235px;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content {
  width: 100%;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content .item {
  margin-top: 30px;
  width: 100%;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content .item.active .item_title::after {
  content: '';
  transform: translateY(-50%) rotate(0deg);
}

.product_box .product_content .pro_c_l .item_content .item:first-child {
  margin-top: 0;
}

.product_box .product_content .pro_c_l .item_content .item:first-child.active .item_content1 {
  display: block;
}

.product_box .product_content .pro_c_l .item_content .item:last-child.active .item_box {
  display: block;
}

.product_box .product_content .pro_c_l .item_content .item .item_title {
  cursor: pointer;
  text-align: left;
  font-weight: 400;
  font-size: 24px;
  color: #696969;
  position: relative;
}

.product_box .product_content .pro_c_l .item_content .item .item_content1 {
  width: 100%;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content .item .item_content1 .item_i {
  cursor: pointer;
  margin-top: 10px;
  text-align: left;
  font-size: 16px;
  color: #696969;
  line-height: 42px;
}

.product_box .product_content .pro_c_l .item_content .item .item_content1 .item_i.active {
  color: #2FA8FF;
}

.product_box .product_content .pro_c_l .item_content .item .item_box {
  width: 100%;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box {
  width: 100%;
  height: auto;
  margin-top: 15px;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box.active .item_b_title::after {
  transform: translateY(-50%) rotate(0deg);
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box.active .item_content {
  display: block;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_b_title {
  cursor: pointer;
  padding-right: 20px;
  text-align: left;
  font-weight: 400;
  font-size: 18px;
  color: #999999;
  line-height: 1.625;
  position: relative;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_b_title::after {
  transition: all 0.4s;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  content: '';
  width: 12px;
  height: 6px;
  background: url(../img/down_icon.png) no-repeat;
  background-size: 100% 100%;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content {
  display: none;
  width: 100%;
  height: auto;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label {
  margin-top: 20px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  cursor: pointer;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input {
  cursor: pointer;
  position: relative;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  margin: 0;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input::before {
  content: '';
  width: 19px;
  height: 19px;
  background: url(../img/pro_no_check.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translateY(-50%);
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input:checked::before {
  content: " ";
  width: 19px;
  height: 19px;
  background: url(../img/pro_check.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translateY(-50%);
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label p {
  padding-left: 20px;
  text-align: left;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: normal;
}

.product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input:checked + p {
  color: #2FA8FF;
}

.product_box .product_content .pro_c_r {
  width: 885px;
  height: auto;
}

.product_box .product_content .pro_c_r .pro_r_title {
  text-align: left;
  font-weight: 400;
  font-size: 24px;
  color: #2FA8FF;
}

.product_box .product_content .pro_c_r .pro_r_desc {
  text-align: left;
  margin-top: 21px;
  font-weight: 400;
  font-size: 14px;
  color: #696969;
  line-height: 1.625;
}

.product_box .product_content .pro_c_r .item_content {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.product_box .product_content .pro_c_r .item_content .item {
  margin-top: 34px;
  margin-right: 10px;
  width: 285px;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
}

.product_box .product_content .pro_c_r .item_content .item:nth-of-type(3n) {
  margin-right: 0;
}

.product_box .product_content .pro_c_r .item_content .item .img_box {
  cursor: pointer;
  width: 285px;
  height: 187px;
  overflow: hidden;
}

.product_box .product_content .pro_c_r .item_content .item .img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s;
}

.product_box .product_content .pro_c_r .item_content .item .item_box {
  width: 100%;
  height: auto;
  border: 1px solid rgba(204, 204, 204, 0.53);
  border-top: none;
  padding: 20px 17px;
  border-radius: 0 0 10px 10px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_title {
  width: 100%;
  cursor: pointer;
  text-align: left;
  font-weight: 400;
  font-size: 18px;
  color: #333;
  line-height: 24px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_desc {
  width: 100%;
  cursor: pointer;
  height: 50px;
  text-align: left;
  margin-top: 18px;
  font-weight: 400;
  font-size: 14px;
  color: #696969;
  line-height: 24px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  margin-top: 15px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .more {
  padding: 0 20px;
  height: 50px;
  border-radius: 10px;
  border: 1px solid rgba(47, 168, 255, 0.53);
  font-weight: 400;
  font-size: 14px;
  color: #2FA8FF;
  line-height: 50px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .more:hover {
  border: 1px solid #2FA8FF;
  color: #FFFFFF;
  background: #2FA8FF;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart {
  padding: 0 20px;
  border-radius: 10px;
  border: 1px solid rgba(47, 168, 255, 0.53);
  font-weight: 400;
  font-size: 14px;
  color: #2FA8FF;
  height: 50px;
  display: flex;
  flex-direction: row;
  align-items: center;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover {
  border: 1px solid #2FA8FF;
  background: #2FA8FF;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover .btn_img_box img:first-child {
  display: none;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover .btn_img_box img:last-child {
  display: block;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover p {
  color: #fff;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box {
  width: 21px;
  height: 20px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img {
  width: 100%;
  height: 100%;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img:first-child {
  display: block;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img:last-child {
  display: none;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart p {
  margin-left: 5px;
  font-size: 14px;
  color: #2FA8FF;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .price_box {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  margin-top: 20px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .price_box .market_price {
  margin-left: 10px;
  font-size: 16px;
  line-height: 16px;
  color: #696969;
  position: relative;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .price_box .market_price::after {
  content: '';
  width: 100%;
  height: 1px;
  background: #696969;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.product_box .product_content .pro_c_r .item_content .item .item_box .price_box .price {
  color: #ff0606;
  font-size: 16px;
  line-height: 16px;
}

.product_box .product_content .pro_c_r .item_content .item .item_box .price_box .price span {
  font-size: 24px;
  line-height: 24px;
}

.need_help {
  width: 100%;
  height: 532px;
  position: relative;
}

.need_help > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.need_help .need_content {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.need_help .need_content .safearea {
  padding-top: 113px;
}

.need_help .need_content .safearea .need_title {
  text-align: left;
  font-weight: 400;
  font-size: 24px;
  color: #FFFFFF;
}

.need_help .need_content .safearea .need_desc {
  text-align: left;
  margin-top: 16px;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
}

.need_help .need_content .safearea .need_desc a {
  font-weight: 400;
  font-size: 18px;
  color: #2FA8FF;
}

@media screen and (max-width: 1024px) {
  .breadcrumbs {
    border-top: 0vw solid #CCCCCC;
    margin-top: 19.73333vw;
  }
  .product_box {
    width: 100%;
    height: auto;
    padding: 5.33333vw 0 5.33333vw;
  }
  .product_box .product_content {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .product_box .product_content .pro_c_l {
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content {
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content .item {
    margin-top: 4vw;
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content .item.active .item_title::after {
    content: '';
    transform: translateY(-50%) rotate(0deg);
  }
  .product_box .product_content .pro_c_l .item_content .item:first-child {
    margin-top: 0;
  }
  .product_box .product_content .pro_c_l .item_content .item:first-child.active .item_content1 {
    display: block;
  }
  .product_box .product_content .pro_c_l .item_content .item:last-child.active .item_box {
    display: block;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_title {
    cursor: pointer;
    text-align: left;
    font-weight: 400;
    font-size: 4.26667vw;
    color: #696969;
    position: relative;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_title::after {
    transition: all 0.4s;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(180deg);
    content: '';
    width: 3.2vw;
    height: 1.6vw;
    background: url(../img/down_icon.png) no-repeat;
    background-size: 100% 100%;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_content1 {
    display: none;
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_content1 .item_i {
    cursor: pointer;
    margin-top: 1.33333vw;
    text-align: left;
    font-size: 3.46667vw;
    color: #696969;
    line-height: 2.625;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_content1 .item_i.active {
    color: #2FA8FF;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box {
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box {
    width: 100%;
    height: auto;
    margin-top: 2.66667vw;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_b_title {
    text-align: left;
    font-weight: 400;
    font-size: 3.73333vw;
    color: #999999;
    line-height: 5.6vw;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content {
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label {
    margin-top: 2.66667vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    cursor: pointer;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input {
    cursor: pointer;
    position: relative;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    margin: 0;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input::before {
    content: '';
    width: 3.8vw;
    height: 3.8vw;
    background: url(../img/pro_no_check.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translateY(-50%);
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input:checked::before {
    content: " ";
    width: 3.8vw;
    height: 3.8vw;
    background: url(../img/pro_check.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translateY(-50%);
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label p {
    text-align: left;
    padding-left: 5.33333vw;
    font-weight: 400;
    font-size: 3.46667vw;
    color: #333333;
    line-height: normal;
  }
  .product_box .product_content .pro_c_l .item_content .item .item_box .item_b_box .item_content label input:checked + p {
    color: #2FA8FF;
  }
  .product_box .product_content .pro_c_r {
    margin-top: 5.33333vw;
    width: 100%;
    height: auto;
  }
  .product_box .product_content .pro_c_r .pro_r_title {
    text-align: left;
    font-weight: 400;
    font-size: 4.26667vw;
    color: #2FA8FF;
  }
  .product_box .product_content .pro_c_r .pro_r_desc {
    text-align: left;
    margin-top: 2.66667vw;
    font-weight: 400;
    font-size: 3.2vw;
    color: #696969;
    line-height: 1.625;
  }
  .product_box .product_content .pro_c_r .item_content {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .product_box .product_content .pro_c_r .item_content .item {
    margin-top: 2.66667vw;
    margin-right: 4vw;
    width: 44vw;
    height: auto;
    background: #fff;
    border-radius: 1.33333vw;
    box-shadow: 0vw 1.06667vw 1.06667vw 0vw rgba(51, 51, 51, 0.1);
  }
  .product_box .product_content .pro_c_r .item_content .item:nth-of-type(4n) {
    margin-right: 0;
  }
  .product_box .product_content .pro_c_r .item_content .item:nth-of-type(3n) {
    margin-right: 4vw;
  }
  .product_box .product_content .pro_c_r .item_content .item:nth-of-type(2n) {
    margin-right: 0;
  }
  .product_box .product_content .pro_c_r .item_content .item .img_box {
    width: 100%;
    height: 31.16667vw;
    border-radius: 1.33333vw 1.33333vw 0 0;
    overflow: hidden;
  }
  .product_box .product_content .pro_c_r .item_content .item .img_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box {
    width: 100%;
    height: auto;
    border: 0.13333vw solid rgba(204, 204, 204, 0.53);
    border-top: none;
    padding: 2.66667vw 2.66667vw;
    border-radius: 0 0 1.33333vw 1.33333vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_title {
    text-align: left;
    font-weight: 400;
    font-size: 3.73333vw;
    color: #333;
    line-height: 1.625;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_desc {
    height: 11.33333vw;
    text-align: left;
    margin-top: 2.66667vw;
    font-weight: 400;
    font-size: 3.2vw;
    color: #696969;
    line-height: 1.71;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 2vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .more {
    padding: 0vw 2.66667vw;
    height: 11.33333vw;
    border-radius: 1.33333vw;
    border: 0.13333vw solid rgba(47, 168, 255, 0.53);
    font-weight: 400;
    font-size: 3.2vw;
    color: #2FA8FF;
    line-height: 11.33333vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .more:hover {
    border: 0.13333vw solid #2FA8FF;
    color: #FFFFFF;
    background: #2FA8FF;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart {
    margin-bottom: 2.66667vw;
    padding: 0vw 2.66667vw;
    border-radius: 1.33333vw;
    border: 0.13333vw solid rgba(47, 168, 255, 0.53);
    font-weight: 400;
    font-size: 3.2vw;
    color: #2FA8FF;
    height: 11.33333vw;
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover {
    border: 0.13333vw solid #2FA8FF;
    background: #2FA8FF;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover .btn_img_box img:first-child {
    display: none;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover .btn_img_box img:last-child {
    display: block;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart:hover p {
    color: #fff;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box {
    width: 4.6vw;
    height: 4.2vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img {
    width: 100%;
    height: 100%;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img:first-child {
    display: block;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart .btn_img_box img:last-child {
    display: none;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .item_btn .add_cart p {
    margin-left: 1.33333vw;
    font-size: 3.2vw;
    color: #2FA8FF;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .price_box {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 2.66667vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .price_box .market_price {
    margin-top: 1.33333vw;
    margin-left: 0vw;
    font-size: 3.46667vw;
    line-height: 3.46667vw;
    color: #696969;
    position: relative;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .price_box .market_price::after {
    content: '';
    width: 100%;
    height: 1px;
    background: #696969;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .price_box .price {
    font-size: 3.46667vw;
    line-height: 3.46667vw;
  }
  .product_box .product_content .pro_c_r .item_content .item .item_box .price_box .price span {
    font-size: 4.53333vw;
    line-height: 4.53333vw;
  }
  .need_help {
    width: 100%;
    height: 70.93333vw;
    position: relative;
  }
  .need_help > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .need_help .need_content {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .need_help .need_content .safearea {
    padding-top: 15.06667vw;
  }
  .need_help .need_content .safearea .need_title {
    text-align: left;
    font-weight: 400;
    font-size: 4.53333vw;
    color: #FFFFFF;
  }
  .need_help .need_content .safearea .need_desc {
    text-align: left;
    margin-top: 2.13333vw;
    font-weight: 400;
    font-size: 3.73333vw;
    color: #FFFFFF;
  }
  .need_help .need_content .safearea .need_desc a {
    font-weight: 400;
    font-size: 3.73333vw;
    color: #2FA8FF;
  }
}