*{
  box-sizing: border-box;
}

.tit .t1 {
  width: 228px;
  display: block;
  margin: 0 auto;
  margin-top: 61px;
  margin-bottom: 30px;

}

.tit .t1 img {
  width: 100%;
  margin-bottom: 30px;
}

.tit .num1 {
  width: 228px;
  display: block;
  margin: 0 auto;
  position: relative;

}

.tit .num1 .num2 {
  width: 81px;
  position: absolute;
  left: -486px;
  bottom: 0;
  cursor: pointer
}

.tit .num1 .num22 {
  width: 81px;
  position: absolute;
  right: -486px;
  bottom: 0;
  cursor: pointer
}

.tit .num1 img {
  width: 100%
}

.media {
  width: 1200px;
  height: 675px;
  display: block;
  margin: 0 auto;
  margin-top: 54px;
  position: relative;
  overflow: hidden;
}

.media video {
  width: 100%;
  margin: 0.5rem 0;
  opacity: 0;
}

.media .mask_img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  cursor: pointer
}

.media .mask_img img {
  width: 100%;
  height: 100%
}

.description {
  width: 1100px;
  display: block;
  margin: 0 auto;
  margin-top: 75px;
  margin-bottom: 80px
}

.description p {
  font-size: 18px;
  line-height: 32px
}

.description p:first-of-type {
  margin-bottom: 30px
}

.tabs {
  width: 1260px;
  display: block;
  margin: 0 auto;
  margin-bottom: 52px
}

.tabs .tab {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 42px
}

.tabs .tab .swiper-tab {
  width: 1075px;
  margin: 0 36px
}

.tabs .tab .swiper-tab .swiper-wrapper .swiper-slide p {
  width: 184px;
  margin: 0 auto;
  font-size: 24px;
  line-height: 48px;
  background-color: #fff;
  box-shadow: 4px 4px 6px 0 rgba(207, 159, 24, 0.3);
  border-radius: 24px;
  text-align: center;
  cursor: pointer
}

.tabs .tab .swiper-tab .swiper-wrapper .swiper-slide p br {
  display: none
}

.tabs .tab .swiper-tab .swiper-wrapper .swiper-slide:hover p {
  background-color: #003399;
  color: #fff;
  transition: all .3s linear
}

.tabs .tab .swiper-tab .swiper-wrapper .swiper-slide.on p {
  background-color: #003399;
  color: #fff;
  transition: all .3s linear
}

.tabs .tab .swiper-button {
  width: 30px;
  height: 30px;
  display: block;
  border-radius: 50%;
  cursor: pointer
}

.tabs .tab .swiper-button img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.tabs .tab .swiper-button img:first-of-type {
  display: block
}

.tabs .tab .swiper-button img:last-of-type {
  display: none
}

.tabs .tab .swiper-button-disabled {
  opacity: .5;
  cursor: context-menu
}

.tabs .tabcontent {
  width: 100%;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center
}

.tabs .tabcontent .swiper-container {
  width: 1100px;
  margin: 0 10px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item {
  width: 100%;
  background-color: #fff;
  padding-top: 60px;
  padding-bottom: 30px
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h2 {
  font-size: 39px;
  margin-bottom: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 2px;
  font-weight: 300
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h2 i {
  width: 6px;
  height: 6px;
  display: block;
  background-color: #000;
  border-radius: 50%;
  margin: 0 4px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item img.pc {
  display: block;
  width: 100%;
  margin-bottom: 50px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item img.mb {
  display: none;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item p {
  font-size: 18px;
  line-height: 32px;
  margin: 0 auto;
  margin-bottom: 54px
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color {
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 46px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co {
  width: 185px;
  height: 185px;
  border-radius: 0 18px 0 18px;
  text-align: center;
  font-size: 22px;
  line-height: 34px;
  color: #686868;
  overflow: hidden;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co.border {
  border: #E9E7E6 1px solid;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co em {
  display: block;
  font-style: normal;
  padding-top: 60px;
  white-space: nowrap;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co span {
  display: block;
  font-weight: 300;
  white-space: nowrap;
}



.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation {
  width: 100%;
  margin: 0 auto;
  margin-bottom: 74px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation h4 {
  text-align: center;
  font-size: 22px;
  font-weight: 600
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .imgbox {
  display: flex;
  justify-content: space-between;
  margin-top: 36px;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .m_imgbox {
  display: none;
}











.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img {
  display: flex;
  align-items: center;
  justify-content: center
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img .left {
  width: 504px;
  height: 673px;
  margin-right: 18px
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img .left img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img .right {
  width: 580;
  height: 673px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img .right .img {
  width: 100%;
  height: 332px
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img .right .img img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-mb {
  display: none
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h6 {
  font-size: 16px;
  color: #000;
  text-align: center;
  margin-top: 51px
}

.tabs .tabcontent .swiper-button {
  position: relative;
  top: -140px;
  cursor: pointer;
  padding: 0 10px;
}

/* .tabs .tabcontent .swiper-prev {
  transform: rotate(180deg);
  left: -10px;
} */

.tabs .tabcontent .swiper-next {
  right: -10px;
}

.tabs .tabcontent .swiper-button.swiper-button-disabled {
  opacity: .5
}

.tabs .tabcontent .img_hu {
  display: none
}

.more p {
  text-align: center;
  font-size: 22px;
  letter-spacing: 4px;
  margin-bottom: 20px;
  font-weight: bold
}

.more a {
  display: block;
  margin: 0 auto;
  margin-bottom: 50px;
  font-size: 32px;
  color: #fff;
  background-color: #003399;
  border-radius: 50px;
  letter-spacing: 4px;
  cursor: pointer;
  width: 312px;
  line-height: 56px;
  text-align: center;
}

:root {
  --width: 0
}

@media screen and (min-width:767px) and (max-width:1400px) {
  .tit .t1 {
    width: calc(228*0.75px);
    margin-top: calc(61*0.75px);
    margin-bottom: calc(30*0.75px);
  }

  .tit .num1 {
    width: calc(179*0.75px);
  }

  .tit .num1 .num2 {
    width: calc(81*0.75px);
    left: -382px;
  }

  .tit .num1 .num22 {
    width: calc(81*0.75px);
    right: -382px;
  }

  .media {
    width: calc(1200*0.75px);
    height: calc(675*0.75px);
    margin-top: calc(54*0.75px);
  }

  .description {
    width: calc(1200*0.75px);
    margin-top: calc(75*0.75px);
    margin-bottom: calc(80*0.75px);
  }

  .tabs {
    width: calc(1260*0.75px);
    margin-bottom: calc(52*0.75px);
  }

  .tabs .tab {
    margin-bottom: calc(42*0.75px);
  }

  .tabs .tab .swiper-tab {
    width: calc(1075*0.75px);
  }

  .tabs .tab .swiper-tab .swiper-wrapper .swiper-slide p {
    width: calc(184*0.75px);
    line-height: calc(48*0.75px);
    font-size: calc(24*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item {
    padding-top: calc(70*0.75px);
    padding-bottom: calc(20*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h2 {
    margin-bottom: calc(66*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co {
    width: calc(185*0.75px);
    height: calc(185*0.75px);
    font-size: calc(22*0.75px);
    line-height: calc(34*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co em {
    padding-top: calc(60*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h6 {
    font-size: calc(16*0.75px);
    margin-top: calc(51*0.75px);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item img.pc {
    margin-bottom: calc(66px*.75);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color {
    margin-bottom: calc(46px*.75);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item p {
    margin-bottom: calc(54px*.75);
  }


  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation {
    width: 100%;
    margin: 0 auto;
    margin-bottom: calc(74px*.75);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation h4 {
    text-align: center;
    font-size: calc(22*0.75px);
    font-weight: 600
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .imgbox {
    display: flex;
    justify-content: space-between;
    margin-top: calc(36*0.75px);
    width: 100%;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .imgbox div:not(:nth-of-type(3)) {
    margin-right: 1.3rem;
  }
  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .m_imgbox {
    display: none;
  }



  .tabs .tabcontent .swiper-button {
    top: calc(-120*0.75px);
  }

  .tabs .tabcontent .swiper-prev {
    left: 5px;
  }

  .tabs .tabcontent .swiper-next {
    right: 5px;
  }

  .more a {
    font-size: calc(32*0.75px);
  }
}

@media screen and (max-width:768px) {
  .tit .t1 {
    width: calc(var(--width)*14.25rem);
    margin-bottom: 35px;
  }

  .tit .t1 img {
    margin-bottom: 0px;
  }

  .tit .num1 {
    width: calc(var(--width)*14.25rem)
  }

  .tit .num1 .num2 {
    width: calc(var(--width)*5.2rem);
    left: -6.65rem;
  }

  .tit .num1 .num22 {
    width: calc(var(--width)*5.2rem);
    right: -6.65rem;
  }

  .tabs .tab {
    margin-bottom: calc(var(--width)*5.5rem);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item img.pc {
    display: none;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item img.mb {
    display: block;
    width: 100%;
    margin-bottom: calc(var(--width)*5rem);
    padding: 0 1.2rem;
  }


  .media {
    width: 91.1%;
    height: 100%;
    margin-top: 45px;
  }

  .media .mask_img img {}

  .description {
    padding: 0 1.2rem;
    width: 100%;
    padding: 0 1.2rem;
    margin-top: calc(var(--width)*3.575rem);
    margin-bottom: calc(var(--width)*2.95rem)
  }

  .description p {
    font-size: .720rem;
    line-height: 1.35rem;
  }

  .description p:first-of-type {
    margin-bottom: calc(var(--width)*2.5rem)
  }

  .tabs {
    width: 100%;
    margin-bottom: 0
  }

  .tabs .tab .swiper-container.swiper-tab {
    width: 100%;
    margin: 0
  }

  .tabs .tab .swiper-container.swiper-tab .swiper-wrapper .swiper-slide p {
    width: calc(var(--width)*8.438rem);
    height: calc(var(--width)*8.438rem);
    border-radius: 50%;
    font-size: calc(var(--width)*1.65rem);
    line-height: calc(var(--width)*2.25rem);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    box-shadow: unset
  }

  .tabs .tab .swiper-container.swiper-tab .swiper-wrapper .swiper-slide p br {
    display: block
  }

  .tabs .tab .swiper-container.swiper-tab .swiper-wrapper .swiper-slide.on p {
    color: #fff
  }

  .tabs .tab .swiper-button img:first-of-type {
    display: none
  }

  .tabs .tab .swiper-button img:last-of-type {
    display: block;
    width: calc(var(--width)*.813rem);
    height: calc(var(--width)*3.75rem);
    margin: 0 auto
  }

  .tabs .tabcontent {
    background-color: #fff;
    position: relative
  }

  .tabs .tabcontent .swiper-container {
    width: 100%;
    margin: 0 auto
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item {
    /* padding: 0 1.2rem; */
    padding-top: calc(var(--width)*4.375rem);
    padding-bottom: calc(var(--width)*5.813rem);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h2 {
    font-size: calc(var(--width)*2.563rem);
    line-height: calc(var(--width)*3.063rem);
    margin-bottom: calc(var(--width)*5rem)
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item p {
    width: 100%;
    font-size: .875rem;
    line-height: 1.75rem;
    margin-bottom: calc(var(--width)*5rem);
    padding: 0 1.2rem;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color {
    margin-bottom: calc(var(--width)*2.8rem);
    padding: 0 1.2rem;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co {
    width: 4rem;
    height: 4rem;
    font-size: 0.775rem;
    line-height: 1.2rem;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co em {
    padding-top: 0.8rem;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .color .co span {
    font-size: 0.675rem;
  }




.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation {
  width: 100%;
  margin: 0 auto;
  margin-bottom: calc(var(--width)*2.5rem);
   padding: 0 1.2rem;
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation h4 {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600
}

.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .imgbox {
  display: none;

}
.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .m_imgbox {
  display: flex;
  margin-top: calc(var(--width)*1.9rem);
}
.tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .collocation .m_imgbox div:not(:nth-of-type(3)){
  margin-right: calc(var(--width)*1rem);

}












  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .show_img {
    display: none
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb {
    display: block;
    /* position: relative; */
    padding: 0 1.2rem;
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-wrapper .swiper-slide img {
    width: 100%
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-prev,
  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-next {
    width: calc(var(--width)*4rem);
    height: calc(var(--width)*4rem);
    background-color: rgba(209, 209, 209, .4);
    border-radius: 50%;
    color: #fff;
    /* position: absolute;
    top: 0rem;
    left: 1rem;
    background-color: red; */
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-prev::after,
  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-next::after {
    font-size: 1rem
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-next {
    right: calc(var(--width)*1rem);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item .swiper-container.swiper-mb .swiper-button-prev {
    left: calc(var(--width)*1rem);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h6 {
    font-size: .7rem;
    /* transform: scale(.72); */
    transform-origin: center center;
    line-height: 1.4rem;
    margin-top: calc(var(--width)*2.5rem);
    /* margin-left: calc(var(--width)*-3.6rem); */
    /* white-space: nowrap; */
    color: #bbbbbb;
    padding: 0 1.2rem;
  }

  .tabs .tabcontent .swiper-button {
    display: none
  }

  .tabs .tabcontent .img_hu {
    position: absolute;
    width: 5.5rem;
    display: block;
    margin-left: calc(var(--width)*-4.467rem);
    left: 50%;
    top: -0.55rem;
    z-index: 2
  }

  .tabs .tabcontent .img_hu img {
    width: 100%
  }



  .more p {
    font-size: calc(var(--width)*2.25rem);
    line-height: calc(var(--width)*2.25rem);
    letter-spacing: calc(var(--width)*.45rem)
  }

  .more a {
    margin-bottom: 0;
    width: calc(var(--width)*30.125rem);
    font-size: calc(var(--width)*2.438rem);
    line-height: calc(var(--width)*5.625rem);
    letter-spacing: calc(var(--width)*0.369rem);
  }

  .more {
    padding-bottom: calc(var(--width)*4rem);
    margin-top: calc(var(--width)*-3.5rem);
    z-index: 9;
    position: relative;
    background-color: #fd9959;
    padding-top: calc(var(--width)*4rem);
    /* margin-top:  calc(var(--width)*.5rem); */
  }
}

@media screen and (max-width:768px) {
  body {
    font-size: 16px;
  }

  .c-product {
    font-size: 16px;
  }
}

/* @media screen and (max-width:422px) {
  .more {
    margin-top: calc(var(--width)*-.5rem);
  }

  .tabs .tabcontent .swiper-container .swiper-wrapper .swiper-slide .item h6 {
    margin-left: calc(var(--width)*-4.6rem);
  }
}

@media screen and (min-width:461px) {
  .more {
    margin-top: calc(var(--width)*-.5rem);
  }
} */