* {
  margin: 0;
  padding: 0;
}
.public_w {
  max-width: 1400px;
  width: 85%;
  margin: 0 auto;
}
.pro_read {
  /* 面包屑 */
  /* 产品详情内容 */
  /* 轮播图 */
  /* Product details */
}
.pro_read .top {
  width: 100%;
  /* height: 500px; */
  /* background: url('../images/pro_bg.png') no-repeat 100%; */
  overflow: hidden;
}
.pro_read .top > img {
  width: 100%;
}
.pro_read .pro_nav {
  width: 100%;
  height: 80px;
  background: #FFFFFF;
  box-shadow: 0px 6px 6px 0px rgba(219, 219, 219, 0.3);
  margin: 0 auto;
  /* border: 1px #f00 solid; */
}
.pro_read .pro_nav > div {
  width: 1400px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.pro_read .pro_nav > div > img {
  width: 30px;
  height: 28px;
}
.pro_read .pro_nav > div > a {
  font-family: LVNM;
  font-weight: 700;
  font-size: 20px;
  color: #777777;
  line-height: 21px;
  text-align: justify;
  font-style: normal;
  margin: 0 7px 0 12px;
}
.pro_read .pro_nav > div > span {
  display: block;
  width: 5px;
  height: 7px;
  line-height: 7px;
  text-align: center;
  margin-top: -5px;
  font-size: 17px;
  color: #979797;
}
.pro_read .pro_nav > div > p {
  font-family: LVNM;
  font-weight: 700;
  font-size: 18px;
  color: #333333;
  line-height: 21px;
  font-style: normal;
  margin-left: 12px;
}
.pro_read .read_cont {
  width: 100%;
  /* height: 530px; */
  margin: 0 auto;
  margin-top: 118px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* border: 1px #f00 solid; */
}
.pro_read .read_cont .zuo {
  width: 35%;
  height: 528px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 0px 8px 4px rgba(205, 205, 205, 0.2);
}
.pro_read .read_cont .zuo .swiper2 {
  /* width: 499px;
                height: 528px; */
  overflow: hidden;
  /* border: 1px #f00 solid; */
}
.pro_read .read_cont .zuo .swiper2 .swiper-wrapper {
  /* width: 499px;
                    height: 528px; */
}
.pro_read .read_cont .zuo .swiper2 .swiper-wrapper .swiper-slide {
  /* width: 499px;
                        height: 528px; */
   /*border: 1px #f00 solid; */
  display: flex;
  align-content: center;
  justify-content: center;
}
.pro_read .read_cont .zuo .swiper2 .swiper-wrapper .swiper-slide > img {
  /* width: 100%;
                            /* width: 499px; */
  /*height: 528px;*/
}
.pro_read .read_cont .you {
  width: 60%;
  /* margin-left: 68px; */
  /* border: 1px #f00 solid; */
}
.pro_read .read_cont .you > p {
  font-family: TT0142M;
  font-weight: 500;
  font-size: 32px;
  color: #333333;
  line-height: 46px;
  font-style: normal;
}
.pro_read .read_cont .you > span {
  display: block;
  width: 100%;
  height: 1px;
  background: #E1E1E1;
  margin: 24px 0 19px 0;
}
.pro_read .read_cont .you ul {
  width: 100%;
  /* border: 1px #f00 solid; */
}
.pro_read .read_cont .you ul li {
  display: flex;
  height: 25px;
  align-items: center;
  margin-bottom: 14px;
  font-family: TT0142M;
  font-weight: normal;
  font-size: 18px;
  color: #777777;
}
.pro_read .read_cont .you ul li > p {
  font-family: TT0144M;
  font-weight: 500;
  font-size: 18px;
  color: #333333;
  line-height: 25px;
  font-style: normal;
}
.pro_read .read_cont .you ul > li:nth-last-child(1) {
  margin-bottom: 0;
}
.pro_read .read_cont .you > div {
  width: 425px;
  height: 55px;
  margin-top: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* border: 1px #f00 solid; */
}
.pro_read .read_cont .you > div a {
  width: 192px;
  height: 55px;
  display: flex;
  align-items: center;
  position: relative;
  text-decoration: none;
  border: 1px solid #AAAAAA;
  transition: all 0.3s;
}
.pro_read .read_cont .you > div a img {
  width: 26px;
  height: 22px;
  position: absolute;
  left: 48px;
}
.pro_read .read_cont .you > div a span {
  font-family: 060;
  font-weight: 400;
  font-size: 16px;
  color: #777777;
  line-height: 22px;
  font-style: normal;
  margin-left: 80px;
}
.pro_read .read_cont .you > div a > img:nth-of-type(1) {
  z-index: 100;
}
.pro_read .read_cont .you > div a:hover {
  display: flex;
  align-items: center;
  position: relative;
  text-decoration: none;
  background: #333333;
  border: 1px solid #333333;
}
.pro_read .read_cont .you > div a:hover span {
  font-family: 060;
  font-weight: 400;
  font-size: 16px;
  color: #fff;
  font-style: normal;
  margin-left: 80px;
}
.pro_read .read_cont .you > div a:hover > img:nth-of-type(2) {
  z-index: 100;
}
.pro_read > .sw {
  width: 95%;
  /* height: 274px; */
  margin: 0 auto;
  margin-top: 68px;
  position: relative;
  /* border: 1px #f00 solid; */
}
.pro_read > .sw .sdf {
  width: 100%;
  height: 49px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  /* border: 1px #f00 solid; */
}
.pro_read > .sw .sdf .swiper-button-prev::after,
.pro_read > .sw .sdf .swiper-button-next::after {
  width: 49px;
  height: 49px;
  font-size: 25px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pro_read > .sw .sdf .swiper-button-prev,
.pro_read > .sw .sdf .swiper-button-next {
  width: 49px;
  height: 49px;
  border-radius: 50%;
  border: 1px #000 solid;
  background-color: #000;
}
.pro_read > .sw .sdf .swiper-button-prev::after,
.pro_read > .sw .sdf .swiper-button-next::after {
  color: #fff;
}
.pro_read > .sw .sdf .swiper-button-prev.swiper-button-disabled,
.pro_read > .sw .sdf .swiper-button-next.swiper-button-disabled {
  border-color: #333;
  background-color: #fff;
}
.pro_read > .sw .sdf .swiper-button-prev.swiper-button-disabled::after,
.pro_read > .sw .sdf .swiper-button-next.swiper-button-disabled::after {
  color: #333;
}


.pro_read > .sw > .swiper {
  width: 87%;
}
.pro_read > .sw > .swiper .swiper-wrapper {
  width: 100%;
}
.pro_read > .sw > .swiper .swiper-wrapper .swiper-slide {
  /* width: 272px; */
  /* height: 272px; */
  box-shadow: 0px 0px 8px 4px rgba(205, 205, 205, 0.2);
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pro_read > .sw > .swiper .swiper-wrapper .swiper-slide.swiper-slide-thumb-active {
  border: 1px solid #333333;
  box-shadow: none;
}
.pro_read > .sw > .swiper .swiper-wrapper .swiper-slide > img {
  /*width: 100%;*/
  /*height: 272px;*/
  padding: 43px 0;
}
.pro_read .datails {
  width: 95%;
  margin: 0 auto;
  margin-top: 100px;
  /* border: 1px #f00 solid; */
}
.pro_read .datails .datails_top {
  width: 100%;
  height: 50px;
  background: #E3E3E3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: LVNM;
  font-weight: 500;
  font-size: 18px;
  color: #666666;
  line-height: 21px;
  text-align: justify;
  font-style: normal;
}
.pro_read .datails .list {
  width: 100%;
  margin-top: 60px;
}
.pro_read .datails .list li p {
  display: flex;
  align-items: center;
  height: 21px;
  font-family: GOTHIC;
  font-weight: normal;
  font-size: 18px;
  color: #777777;
  line-height: 21px;
  font-style: normal;
  margin-bottom: 22px;
  /* border: 1px #f00 solid; */
}
.pro_read .datails .list li p span {
  width: 9px;
  height: 9px;
  background: #333333;
  border-radius: 50%;
  margin-right: 9px;
}
.pro_read .datails .list li > p:nth-last-child(1) {
  margin-bottom: 0;
}
.pro_read .qhsp {
  width: 95%;
  height: 140px;
  margin: 0 auto;
  margin-top: 150px;
  display: flex;
  /* flex-direction: column; */
  /* border: 1px #f00 solid; */
}
.pro_read .qhsp .prev,
.pro_read .qhsp .next {
  width: 50%;
  /* background: #f00; */
}
.pro_read .qhsp .prev > .cutContent,
.pro_read .qhsp .next > .cutContent {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #F5F5F5;
  transition: all 0.3s;
  /* border: 1px #fff solid; */
  /* z-index: 100000; */
}
.pro_read .qhsp .prev > .cutContent > span,
.pro_read .qhsp .next > .cutContent > span {
  color: #b8b6b6;
  font-size: 25px;
  transition: all 0.3s;
}
.pro_read .qhsp .prev > .cutContent > .ding,
.pro_read .qhsp .next > .cutContent > .ding {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 400px;
  height: 56px;
  transition: all 0.3s;
}
.pro_read .qhsp .prev > .cutContent > .ding > span:nth-child(1),
.pro_read .qhsp .next > .cutContent > .ding > span:nth-child(1) {
  font-family: LVNM;
  font-weight: 500;
  font-size: 18px;
  color: #333333;
  line-height: 21px;
  text-align: justify;
  font-style: normal;
}
.pro_read .qhsp .prev > .cutContent > .ding > span:nth-child(2),
.pro_read .qhsp .next > .cutContent > .ding > span:nth-child(2) {
  font-family: LVNM;
  font-weight: normal;
  font-size: 18px;
  color: #777777;
  line-height: 21px;
  text-align: justify;
  font-style: normal;
}
.pro_read .qhsp .prev > .cutContent > div,
.pro_read .qhsp .next > .cutContent > div {
  width: 98px;
  height: 98px;
  border: 1px #F5F5F5 solid;
  transition: all 0.3s;
}
.pro_read .qhsp .prev > .cutContent > div img,
.pro_read .qhsp .next > .cutContent > div img {
  width: 98px;
  height: 98px;
  display: none;
  transition: all 0.3s;
}
.pro_read .qhsp .prev {
  /* border-right: 1px #f00 solid; */
}
.pro_read .qhsp .prev > .cutContent > span {
  margin-left: 45px;
}
.pro_read .qhsp .prev > .cutContent > div {
  margin-right: 40px;
}
.pro_read .qhsp .next > .cutContent > span {
  margin-right: 45px;
}
.pro_read .qhsp .next > .cutContent > div {
  margin-left: 40px;
}
.pro_read .qhsp .prev:hover > .cutContent,
.pro_read .qhsp .next:hover > .cutContent {
  background: #333333;
}
.pro_read .qhsp .prev:hover > .cutContent > span,
.pro_read .qhsp .next:hover > .cutContent > span {
  color: #fff;
}
.pro_read .qhsp .prev:hover > .cutContent > div,
.pro_read .qhsp .next:hover > .cutContent > div {
  background: #fff;
}
.pro_read .qhsp .prev:hover > .cutContent > div > img,
.pro_read .qhsp .next:hover > .cutContent > div > img {
  display: block;
}
.pro_read .qhsp .prev:hover .ding > span:nth-child(1),
.pro_read .qhsp .next:hover .ding > span:nth-child(1) {
  color: #fff;
}
.pro_read .qhsp .prev:hover .ding > span:nth-child(2),
.pro_read .qhsp .next:hover .ding > span:nth-child(2) {
  color: rgba(255, 255, 255, 0.7);
}
.pro_read .xian {
  width: 95%;
  height: 1px;
  /* background: rgba(170,170,170,0.49); */
  background: #aaaaaa;
  opacity: 0.5;
  margin: 0 auto;
  margin-top: 160px;
  margin-bottom: 100px;
}




@media screen and (max-width: 1100px) {
  .pro_read .top {
    width: 100%;
  }
  .pro_read .top > img {
    width: 100%;
  }
  .pro_read .pro_nav {
    width: 100%;
    height: 100%;
    /* display: flex; */
    /* border: 1px #f00 solid; */
  }
  .pro_read .pro_nav > div {
    width: 90%;
    height: 100%;
    display: flex;
    /* align-items: center; */
    margin: 0 auto;
    /* border: 1px #f00 solid; */
  }
  .pro_read .pro_nav > div > img {
    width: 3%;
    height: 8%;
  }
  .pro_read .pro_nav > div > a {
    font-size: calc(7px + 0.25rem);
    margin: 0 0 0 0%;
  }
  .pro_read .pro_nav > div > span {
    width: 5%;
    height: 100%;
    font-size: calc(7px + 0.25rem);
    margin: -0.5% 0 0 0;
  }
  .pro_read .pro_nav > div > p {
    font-size: calc(7px + 0.25rem);
    margin-left: 0%;
  }
  .pro_read .read_cont {
    width: 90%;
    margin-top: 10%;
    flex-direction: column;
    /* border: 1px #f00 solid; */
  }
  .pro_read .read_cont .zuo {
    width: 100%;
    height: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* border: 1px #f00 solid; */
  }
  .pro_read .read_cont .zuo .swiper2 .swiper-wrapper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pro_read .read_cont .zuo .swiper2 .swiper-wrapper .swiper-slide > img {
    height: 50%;
  }
  .pro_read .read_cont .you {
    width: 100%;
    margin-left: 0;
    margin-top: 5%;
    /* border: 1px #f00 solid; */
  }
  .pro_read .read_cont .you > p {
    font-size: calc(20px + 0.25rem);
    line-height: calc(20px + 0.25rem);
    margin-top: calc(15px + 0.25rem);
  }
  .pro_read .read_cont .you > span {
    width: 100%;
    height: 1px;
    margin: calc(10px + 0.2rem) 0;
  }
  .pro_read .read_cont .you ul {
    width: 100%;
  }
  .pro_read .read_cont .you ul li {
    margin-bottom: 0%;
    font-size: calc(10px + 0.25rem);
    /* border: 1px #f00 solid; */
  }
  .pro_read .read_cont .you ul li > p {
    font-size: calc(10px + 0.25rem);
  }
  .pro_read .read_cont .you > div {
    width: 70%;
    height: calc(20px + 1.5rem);
    margin-top: calc(10px + 1rem);
    /*border: 1px #f00 solid;*/
  }
  .pro_read .read_cont .you > div a {
    width: 47%;
    height: calc(20px + 1.5rem);
    position: relative;
  }
  .pro_read .read_cont .you > div a img {
    width: calc(20px + 0.25rem);
    height: calc(18px + 0.25rem);
    position: absolute;
    left: calc(10px + 0.25rem);
  }
  .pro_read .read_cont .you > div a span {
    font-size: calc(10px + 0.25rem);
    margin-left: calc(40px + 0.25rem);
  }
  .pro_read .read_cont .you > div a:hover span {
    font-size: calc(10px + 0.25rem);
    margin-left: calc(40px + 0.25rem);
  }
  .pro_read > .sw {
    width: 90%;
    position: relative;
    margin-top: 5%;
    /* border: 1px #f00 solid; */
  }
  .pro_read > .sw .sdf {
    width: 100%;
    height: 49px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 800;
    display: none;
    /* border: 1px #f00 solid; */
  }
  .pro_read > .sw .sdf .swiper-button-prev::after,
  .pro_read > .sw .sdf .swiper-button-next::after {
    content: '';
    width: calc(20px + 2.5rem);
    height: calc(20px + 2.5rem);
  }
  .pro_read > .sw .sdf .swiper-button-prev::after {
    background: url('../images/zuo_black.png') no-repeat center center / 100%;
  }
  .pro_read > .sw .sdf .swiper-button-next::after {
    background: url('../images/you_black2.png') no-repeat center center / 100%;
  }
  .pro_read > .sw .sdf .swiper-button-prev,
  .pro_read > .sw .sdf .swiper-button-next {
    width: calc(20px + 2.5rem);
    height: calc(20px + 2.5rem);
    border-radius: 50%;
  }
  .pro_read > .sw > .swiper {
    width: 100%;
  }
  .pro_read > .sw > .swiper .swiper-wrapper {
    width: 100%;
  }
  .pro_read > .sw > .swiper .swiper-wrapper .swiper-slide {
    width: 100%;
    height: 50%;
  }
  .pro_read > .sw > .swiper .swiper-wrapper .swiper-slide > img {
    /*width: 100%;*/
     height: 50%; 
     padding: 0 0;
  }
  .pro_read .datails {
    width: 90%;
    margin-top: 5%;
  }
  .pro_read .datails .datails_top {
    width: 100%;
  }
  .pro_read .datails .list {
    width: 100%;
    margin-top: 10%;
  }
  .pro_read .datails .list li p {
    display: flex;
    align-items: flex-start;
    height: calc(20px + 1.5rem);
    font-size: calc(10px + 0.25rem);
    line-height: calc(15px + 0.25rem);
    margin-bottom: calc(10px + 0.15rem);
    /* border: 1px #f00 solid; */
  }
  .pro_read .datails .list li p span {
    display: none;
  }
  .pro_read .qhsp {
    display: none;
  }
  .pro_read .xian {
    width: 95%;
    height: 1px;
    margin-top: 5%;
    margin-bottom: 5%;
  }
}