.md-com-banner.md21645 {
  position: relative;
  z-index: 40;
}
.md-com-banner.md21645 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 15rem;
  max-width: 92%;
}
.md-com-banner.md21645 .cb_ban {
  position: relative;
}
.md-com-banner.md21645 .cb_bg {
  padding-top: calc(300 / 1920 * 100%);
  min-height: 200px;
}
.md-com-banner.md21645 .cb_text {
  width: 100%;
  position: absolute;
  left: 0;
  top: 48.5%;
  transform: translateY(-50%);
  z-index: 10;
}
.md-com-banner.md21645 .d2 {
  margin-top: 0.25rem;
}
.md-com-banner.md21645 .cb-bots {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  box-shadow: 0 1px 0 0 inset rgba(255, 255, 255, 0.4);
  z-index: 30;
}
.md-com-banner.md21645 .cb-bots .swiper-container {
  display: inline-block;
  max-width: 100%;
}
.md-com-banner.md21645 .nsw {
  width: auto;
  line-height: 1rem;
  position: relative;
  color: #fff;
  margin-right: 1.6rem;
}
.md-com-banner.md21645 .nsw:last-child {
  margin-right: 0;
}
.md-com-banner.md21645 .nsw.on::before {
  content: "";
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: var(--active);
}
@media screen and (max-width: 500px) {
  .md-com-banner.md21645 .nsw {
    margin-right: 0.4rem;
  }
}

.md-product-page.md21647 {
  position: relative;
  background-color: #f0f9fe;
  border-top: 1px solid #f1f1f1;
}
.md-product-page.md21647 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 18.4rem;
  max-width: 92%;
}
.md-product-page.md21647 .layout {
  max-width: 98%;
}
.md-product-page.md21647 .box {
  position: relative;
}
.md-product-page.md21647 .box-left {
  width: calc( 320 / 1840 * 100%);
  position: relative;
  padding-top: 1.2rem;
}
.md-product-page.md21647 .box-right {
  width: calc( 1480 / 1840 * 100%);
  padding-top: 0.8rem;
  padding-bottom: 1rem;
}
.md-product-page.md21647 .pro-nav {
  position: sticky;
  top: 1.2rem;
  z-index: 3;
}
.md-product-page.md21647 .n-ul1 {
  padding-right: 0.4rem;
}
.md-product-page.md21647 .n-ul1 .n-li1 {
  margin-bottom: 0.16rem;
}
.md-product-page.md21647 .n-ul1 .active .dt {
  color: var(--active);
}
.md-product-page.md21647 .n-ul1 .active .arr {
  transform: rotate(225deg);
  border-right: 1px solid var(--active);
  border-bottom: 1px solid var(--active);
}
.md-product-page.md21647 .n-ul1 .dt {
  position: relative;
  padding: 0.16rem 0;
  padding-right: 0.2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  cursor: pointer;
}
.md-product-page.md21647 .n-ul1 .arr {
  width: 0.6em;
  height: 0.6em;
  position: absolute;
  right: 0;
  top: calc(50% - 0.3em);
  transform: rotate(45deg);
  transform-origin: center;
  border-right: 1px solid #000;
  border-bottom: 1px solid #000;
  transition: 0.5s;
}
.md-product-page.md21647 .n-ul1 .n-bd2 {
  display: none;
}
.md-product-page.md21647 .n-ul1 .n-ul2 {
  padding-top: 0.26rem;
   display: flex;
    flex-wrap: wrap;
}
.md-product-page.md21647 .n-ul1 .n-li2 {
  margin-bottom: 0.14rem;
  width:50%
}
.md-product-page.md21647 .n-ul1 .n-li2:last-child {
  margin-bottom: 0;
}
.md-product-page.md21647 .n-ul1 .lab2 {
  position: relative;
  padding-left: 1em;
  cursor: pointer;
}
.md-product-page.md21647 .n-ul1 .lab2.selected .ic2 {
  box-shadow: 0 0 0 1px inset var(--active);
}
.md-product-page.md21647 .n-ul1 .lab2.selected .ic2::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
  transform: scale(0.75);
  background-color: var(--active);
}
.md-product-page.md21647 .n-ul1 .lab2::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 50%;
  transform: translateY(-50%);
  border-left: 0.25em solid #888;
  border-top: 0.25em solid transparent;
  border-bottom: 0.25em solid transparent;
}
.md-product-page.md21647 .n-ul1 .lab2 .check {
  position: absolute;
  left: 0%;
  top: 0%;
  width: 0%;
  height: 0%;
}
.md-product-page.md21647 .n-ul1 .lab2 .ic2 {
  box-shadow: 0 0 0 1px inset rgba(0, 0, 0, 0.1);
  position: relative;
  width: 1em;
  height: 1em;
  margin-right: 0.12rem;
  flex-shrink: 0;
}
@media screen and (min-width: 901px) {
  .md-product-page.md21647 .box-left::before {
    content: "";
    width: 100vw;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background-color: #f7f7f7;
    z-index: 1;
  }
}
@media screen and (max-width: 900px) {
  .md-product-page.md21647 {
    overflow: hidden;
  }
  .md-product-page.md21647 .box-left {
    width: 100%;
  }
  .md-product-page.md21647 .box-right {
    width: 100%;
  }
  .md-product-page.md21647 .pro-nav {
    padding: 0 0.3rem;
  }
  .md-product-page.md21647 .n-ul1 {
    padding: 0;
  }
  .md-product-page.md21647 .n-ul1 .n-ul2 {
    display: flex;
    flex-wrap: wrap;
  }
  .md-product-page.md21647 .n-ul1 .n-li2 {
    width: 50%;
  }
}

.pro-list.md21647 {
  position: relative;
  margin-top: 0.22rem;
  margin-bottom: 0.4rem;
  z-index: 5;
}
.pro-list.md21647 .li {
  width: calc(355 / 1480 * 100%);
  margin-right: calc(20 / 1480 * 100%);
}
.pro-list.md21647 .li:nth-child(4n) {
  margin-right: 0;
}
.pro-list.md21647 .li {
  margin-bottom: 0.2rem;
}
.pro-list.md21647 .dd {
  display: block;
  height: 100%;
  position: relative;
  padding: 0.32rem 0.4rem 0.4rem;
  border-radius: 0.1rem;
  overflow: hidden;
  transition: 0.5s;
}
.pro-list.md21647 .dd:hover .bd {
  transform: translateY(0);
}
.pro-list.md21647 .dd:hover .btn{
  filter: brightness(0) invert(1);
}
.pro-list.md21647 .bg {
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
}
.pro-list.md21647 .hd {
  position: relative;
}
.pro-list.md21647 .c-pic {
  padding: 0.3rem;
}
.pro-list.md21647 .img {
  padding-top: 90%;
}
.pro-list.md21647 .text {
  position: relative;
}
.pro-list.md21647 .title {
  line-height: 1.2;
  transition: 0.5s;
}
.pro-list.md21647 .intro {
  line-height: 1.2;
  transition: 0.5s;
}
.pro-list.md21647 .btns {
  margin-top: 0.28rem;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 30;
}
.pro-list.md21647 .btn {
  display: inline-flex;
  align-items: center;
  padding-bottom: 0.1em;
  color: #666;
  line-height: 1;
  border-bottom: 1px solid #666;
  transition: 0.5s;
}
.pro-list.md21647 .btn svg {
  width: 0.5em;
  height: 1em;
  margin-left: 0.14rem;
}
.pro-list.md21647 .bd {
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
  background-color: rgba(199, 0, 12, 0.7);
  z-index: 5;
  transform: translateY(102%);
  transition: transform 0.5s;
}
.pro-list.md21647 .bte {
  padding: 0.3rem 0.4rem;
  overflow-y: auto;
  font-size: 0;
}
.pro-list.md21647 .bte::-webkit-scrollbar {
  display: none;
}
.pro-list.md21647 .bt2 {
  line-height: calc(36 / 16);
  position: relative;
  margin-top: 0.18rem;
}
.pro-list.md21647 .bt2 p {
  position: relative;
  padding-left: 1em;
}
.pro-list.md21647 .bt2 p::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
}
.pro-list.md21647 .ba {
  display: inline-block;
  padding: 1em;
  background-color: #fff;
  color: var(--active);
  border-radius: 0.5em;
  margin: 0.25em;
}
@media screen and (max-width: 900px) {
  .pro-list.md21647 {
    justify-content: space-between;
  }
  .pro-list.md21647 .li {
    width: 48%;
    margin-bottom: 4%;
    margin-right: 0;
  }
}
@media screen and (max-width: 500px) {
  .pro-list.md21647 .bd {
    display: none;
  }
}

.com-pag.bgfff .cp_a {
  background-color: #fff;
}
.com-pag.bgfff .cp_a:hover {
  background-color: #222;
}
.com-pag.bgfff .prev:hover {
  background-image: url(../images/icon-p11.png);
}
.com-pag.bgfff .next:hover {
  background-image: url(../images/icon-p21.png);
}
.com-pag .cp_a {
  width: 0.46rem;
  height: 0.46rem;
  margin: 0 0.1rem;
  line-height: 1;
  border-radius: 50%;
  box-shadow: 0 0 0 1px inset #ccc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.5s;
}
.com-pag .cp_a:hover, .com-pag .cp_a.on {
  color: #fff;
  background-color: var(--active);
  box-shadow: 0 0 0 1px inset var(--active);
}
@media screen and (max-width: 900px) {
  .com-pag .cp_a {
    margin: 0.05rem;
  }
  .com-pag .cp_te {
    min-width: 4em;
  }
}
.com-pag.bgfff .cp_a {
  background-color: #fff;
}
.com-pag.bgfff .cp_a:hover {
  background-color: #222;
}
.com-pag.bgfff .prev:hover {
  background-image: url(../images/icon-p11.png);
}
.com-pag.bgfff .next:hover {
  background-image: url(../images/icon-p21.png);
}
.com-pag .cp_a {
  width: 0.46rem;
  height: 0.46rem;
  margin: 0 0.1rem;
  line-height: 1;
  border-radius: 50%;
  box-shadow: 0 0 0 1px inset #ccc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.5s;
}
.com-pag .cp_a:hover, .com-pag .cp_a.on {
  color: #fff;
  background-color: var(--active);
  box-shadow: 0 0 0 1px inset var(--active);
}
.com-pag .cp_num:hover, .com-pag .cp_num.on {
  background-color: #fff;
  color: var(--theme);
}
.com-pag .cp_btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14% auto;
}
.com-pag .cp_btn span {
  display: block;
  text-align: center;
  width: 24.0740740741%;
  height: 24.0740740741%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 1;
}
.com-pag .cp_btn svg {
  width: 16.6666666667%;
  height: 29.1666666667%;
}
.com-pag .cp_btn path {
  width: 100%;
  height: 100%;
}
.com-pag .cp_btn:hover {
  background-color: var(--theme);
}
.com-pag .cp_prev {
  background-image: url(../images/icon-p11.png);
}
.com-pag .cp_prev:hover {
  background-image: url(../images/icon-p12.png);
}
.com-pag .cp_next {
  background-image: url(../images/icon-p21.png);
}
.com-pag .cp_next:hover {
  background-image: url(../images/icon-p22.png);
}
.com-pag .cp_te {
  min-width: 6.25em;
}
.com-pag .ip {
  width: 0.44rem;
  height: 0.44rem;
  min-width: 30px;
  min-height: 30px;
  background-color: #fff;
  border: 1px solid #e9ecf2;
  text-align: center;
  margin: 0 0.5em;
  padding: 0 5px;
}
.com-pag svg {
  width: 1em;
  height: 1em;
}
.com-pag input::-webkit-outer-spin-button,
.com-pag input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
.com-pag input[type=number] {
  -moz-appearance: textfield;
}
@media screen and (max-width: 900px) {
  .com-pag .cp_a {
    margin: 0.05rem;
  }
  .com-pag .cp_te {
    min-width: 4em;
  }
}