.hot-nav {
  margin-top: 60px;
  width: 100%;
  border-bottom: 1px #bbbbbb solid;
}
.hot-nav .wrap {
  margin: 0 auto;
  width: 85%;
  height: auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
          justify-content: space-between;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
     -moz-box-orient: horizontal;
     -moz-box-direction: normal;
          flex-direction: row;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
  position: relative;
  margin-bottom: 60px;
}
.hot-nav .wrap .option {
  width: 125px;
  height: 125px;
  border-radius: 2px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
  font-size: 18px;
  color: #666666;
  border: 1px #666666 solid;
  border-radius: 5px;
  cursor: pointer;
}
.hot-nav .wrap .option .option-icon {
  width: 100%;
  text-align: center;
  margin-top: 10px;
  height: 50px;
}
.hot-nav .wrap .option .option-icon img:nth-child(2) {
  display: none;
}
.hot-nav .wrap .option p {
  margin-top: 14px;
}
.hot-nav .wrap .active,
.hot-nav .wrap .option:hover {
  background-color: #0a5ab1;
  border-color: #0a5ab1;
  color: #ffffff;
  box-shadow: 0 0 5px #0a5ab1;
}
.hot-nav .wrap .active .option-icon img:nth-child(1),
.hot-nav .wrap .option:hover .option-icon img:nth-child(1) {
  display: none;
}
.hot-nav .wrap .active .option-icon img:nth-child(2),
.hot-nav .wrap .option:hover .option-icon img:nth-child(2) {
  display: inline-block;
}
.hot-nav .wrap .active p,
.hot-nav .wrap .option:hover p {
  text-align: center;
}
.hot-product {
  margin-top: 112px;
  background: url("../images/hot_bg.png") 100% 100% no-repeat;
  padding-bottom: 120px;
}
.hot-product .row {
  width: 85%;
  margin: 0 auto;
  position: relative;
}
.hot-product .row::after {
  display: block;
  content: "";
  clear: both;
}
.hot-product .row .hot-left {
  width: 55%;
  padding-right: 54px;
}
.hot-product .row .hot-left .title_img {
  width: 100%;
}
.hot-product .row .hot-left .title {
  font-size: 46px;
  color: #333333;
}
.hot-product .row .hot-left .subtitle {
  font-size: 30px;
  color: #aaaaaa;
  position: relative;
}
.hot-product .row .hot-left .subtitle::before {
  display: block;
  content: "";
  background-color: #0a5ab1;
  width: 80px;
  height: 1px;
  position: absolute;
  left: 0;
  top: 75px;
}
.hot-product .row .hot-left .subtitle::after {
  display: block;
  content: "";
  position: absolute;
  width: 120px;
  height: 1px;
  background-color: #0d72f8;
  left: 80px;
  top: 75px;
}
.hot-product .row .hot-left .series-title {
  margin-top: -35px;
  font-size: 40px;
  color: #333333;
  letter-spacing: 5px;
}
.hot-product .row .hot-left .series-title .red {
  color: #0a5ab1;
}
.hot-product .row .hot-left .series-content {
  margin-top: 67px;
  font-size: 18px;
  line-height: 33px;
  letter-spacing: 2px;
}
.hot-product .row .hot-left .series-option {
  margin-top: 90px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
  position: absolute;
  width: 55%;
  bottom: 60px;
}
.hot-product .row .hot-left .series-option li {
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}
.hot-product .row .hot-left .series-option li a {
  display: inline-block;
  text-align: center;
  color: #0a5ab1;
  line-height: 40px;
  padding: 0 22px;
  font-size: 22px;
  height: 40px;
  margin-right: 10px;
  margin-top: 37px;
}
.hot-product .row .hot-left .series-option .active a {
  background-color: #0a5ab1;
  color: #ffffff;
  border-radius: 20px;
}
.hot-product .row .hot-right {
  width: 45%;
  max-width: 657px;
}
.hot-product .row .hot-right .hot-swiper ul li .box {
  width: 100%;
  padding-bottom: 100%;
  height: 0;
  position: relative;
  overflow: hidden;
}
.hot-product .row .hot-right .hot-swiper ul li .box img {
  width: 100%;
  height: 78%;
  top: 12%;
  position: absolute;
  -webkit-transform: scale(1.3);
          transform: scale(1.3);
}
.hot-product .row .hot-right .hot-swiper:not(:nth-child(1)) {
  display: none;
}
.hot-product .row .hot-right .hot-swiper .swiper-pagination-bullet {
  width: 35px;
  height: 35px;
  border: 1px solid #ffffff;
  font-size: 35px;
  line-height: 35px;
  background: none;
  color: #ffffff;
  opacity: 1;
  margin: 0 10px;
}
.hot-product .row .hot-right .hot-swiper .swiper-pagination-bullet-active {
  border: 1px solid #0a5ab1;
  color: #0a5ab1;
}
.hot-product .row .hot-right .swiper-container-horizontal > .swiper-pagination-bullets,
.hot-product .row .hot-right .swiper-pagination-custom,
.hot-product .row .hot-right .swiper-pagination-fraction {
  bottom: 20px;
}
.more-pro {
  width: 85%;
  margin: 0 auto;
  position: relative;
  margin-top: 30px;
  margin-bottom: 60px;
}
.more-pro .title .title-img {
  width: 542px;
}
.more-pro .title h1 {
  font-size: 40px;
  color: #0a5ab1;
  margin-top: -35px;
  letter-spacing: 5px;
}
.more-pro .pro {
  width: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-justify-content: space-around;
          justify-content: space-around;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
}
.more-pro .pro .item {
  margin-top: 60px;
  width: 30%;
  position: relative;
}
.more-pro .pro .item .box {
  width: 100%;
  padding-bottom: 100%;
  height: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 3px #bbbbbb;
}
.more-pro .pro .item .box > img {
  width: 100%;
  height: 78%;
  top: 12%;
  position: absolute;
  -webkit-transform: scale(1.3);
          transform: scale(1.3);
}
.more-pro .pro .item .pro-name {
  font-size: 20px;
  color: #666666;
  text-align: center;
  margin-top: 5px;
}
.more-pro .pro .item .pro-bg {
  background-color: rgba(240, 41, 26, 0.5);
  height: 87%;
  width: 94%;
  position: absolute;
  left: 3%;
  top: 3%;
  color: #ffffff;
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.more-pro .pro .item .pro-bg > p {
  position: absolute;
  top: 70%;
  left: 0;
  width: 100%;
  text-align: center;
}
.more-pro .pro .item .pro-bg > img {
  width: 15%;
  height: 15%;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.more-pro .pro .item:hover .pro-bg {
  -webkit-transform: scale(1);
          transform: scale(1);
}
.more-pro .page {
  margin-top: 43px;
  margin-bottom: 60px;
}
.more-pro .page ul {
  text-align: center;
}
.more-pro .page ul li {
  width: 35px;
  height: 35px;
  display: inline-block;
  border: 1px #333333 solid;
  font-size: 20px;
  line-height: 35px;
  text-align: center;
  border-radius: 50%;
  margin: 0 10px;
}
.more-pro .page ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
@media (max-width: 992px) {
  .hot-product {
    margin-top: 10px;
    padding-bottom: 50px;
  }
  .hot-product .row .hot-left {
    padding-right: 0;
  }
  .hot-product .row .hot-left .series-option {
    margin: 45px 0;
  }
  .hot-product .row .hot-right {
    margin: 0 auto;
  }
  .hot-product .row .hot-left .series-option {
    position: static;
    width: 100%;
  }
}
@media (max-width: 768px) {
  .hot-product {
    padding-bottom: 30px;
    margin-top: 20px;
  }
  .hot-product .row .hot-left .title {
    font-size: 20px;
  }
  .hot-product .row .hot-left .series-title,
  .more-pro .title h1 {
    margin-top: -16px;
    font-size: 20px;
  }
  .hot-product .row .hot-left .series-content {
    font-size: 14px;
  }
  .hot-product .row .hot-left .subtitle {
    font-size: 14px;
  }
  .hot-product .row .hot-left .subtitle::after,
  .hot-product .row .hot-left .subtitle::before {
    top: 30px;
  }
  .hot-product .row .hot-left .subtitle::before {
    width: 40px;
  }
  .hot-product .row .hot-left .subtitle::after {
    width: 60px;
    left: 40px;
  }
  .hot-product .row .hot-left .series-content {
    margin-top: 24px;
  }
  .hot-product .row .hot-left .series-option li a {
    line-height: 30px;
    font-size: 14px;
    height: 30px;
    margin-top: 5px;
    padding: 0 15px;
  }
  .hot-nav {
    margin-top: 20px;
  }
  .hot-nav .wrap .option p {
    margin-top: 5px;
  }
  .hot-nav .wrap {
    margin-top: 0px;
    margin-bottom: 30px;
  }
  .hot-nav .wrap .option {
    width: 90px;
    height: 90px;
    font-size: 14px;
    margin: 20px 0 0 0;
  }
  .more-pro {
    margin-bottom: 30px;
    margin-top: 20px;
  }
  .more-pro .title .title-img {
    width: 100%;
  }
  .more-pro .pro .item {
    margin-top: 27px;
    width: 45%;
  }
  .more-pro .pro {
    width: 100%;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
       -moz-box-pack: justify;
            justify-content: space-between;
  }
  .more-pro .pro .item .pro-name {
    font-size: 16px;
  }
  .more-pro .page ul li {
    width: 30px;
    height: 30px;
    line-height: 30px;
    margin: 0 2px;
    font-size: 16px;
  }
  .more-pro .page {
    margin: 20px 0;
  }
  .hot-product .row .hot-left .series-option {
    margin: 20px 0;
  }
  .hot-nav .wrap .option p {
    text-align: center;
  }
  .hot-nav .wrap .option .option-icon {
    height: 50px;
  }
}