﻿
.product .product1 {
  margin-top: -200px;
  background: url(http://www.humtech.com.cn/images/p14.jpg) no-repeat center top;
}
.product .product1 .view ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product1 .view li {
  width: 25%;
  padding: 25px 40px;
  background: #ffffffe3;
  border-radius: 15px;
  margin-bottom: 60px;
  box-shadow: 5px 5px 20px #eee;
}
.product .product1 .view li:nth-child(4) {
  margin-left: 15%;
}
.product .product1 .view li:nth-child(5) {
  margin-right: 15%;
}
.product .product1 .view li .title {
  color: #174a95;
  font-size: 25px;
  margin: 0;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product .product1 .view li .title img {
  margin-right: 10px;
}
.product .product1 .view li .info {
  height: 60%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.product .product1 .view li .info p {
  color: #666666;
  line-height: 1.5;
  font-size: 18px;
}
.product .product1 .view li .info p:before {
  content: "✓";
  margin-right: 10px;
}
.product .product1 .proview {
  padding-bottom: 60px;
}
.product .product1 .proview ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product1 .proview li {
  width: 18%;
  margin-bottom: 20px;
  box-shadow: 1px 1px 20px #eee;
}
.product .product1 .proview li .img {
  width: 100%;
}
.product .product1 .proview li .img img {
  width: 100%;
  display: block;
}
.product .product1 .proview li p {
  text-align: center;
  color: #164a95;
  background: #fff;
  padding: 10px;
  font-weight: bold;
}
.product .product1 .more {
  background: #164a95;
  margin: 0 auto;
  color: #fff;
  font-size: 18px;
  border-radius: 5px;
  display: block;
  width: 150px;
  height: 36px;
  text-align: center;
  line-height: 36px;
  margin-top: 20px;
}
.product .product1 .more img {
  vertical-align: middle;
}
.product .product2 {
  background: url(../img/p7.jpg) no-repeat center top;
  padding: 90px 0 0;
  text-align: center;
  position: relative;
}
.product .product2 .t {
  padding-bottom: 300px;
}
.product .product2 .w {
  overflow: inherit;
}
.product .product2 h1 {
  font-size: 30px;
  line-height: 1.5;
  color: #fff;
  text-transform: uppercase;
}
.product .product2 h2 {
  font-size: 30px;
  font-weight: bold;
  line-height: 1.5;
  color: #fff;
  text-transform: uppercase;
}
.product .product2 h3 {
  font-size: 24px;
  color: #fff;
  margin-top: 30px;
}
.product .product2 p {
  font-size: 18px;
  color: #fff;
  line-height: 2;
  max-width: 1170px;
  margin: 30px auto 0;
}
.product .product2 .view {
  position: absolute;
  bottom: -160px;
}
.product .product2 .view ul {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product2 .view li {
  width: 23%;
  padding: 25px 40px;
  background: #ffffff;
  border-radius: 15px;
  margin-bottom: 60px;
  box-shadow: 2px 2px 20px #eee;
}
.product .product2 .view li .title {
  color: #174a95;
  font-size: 22px;
  font-weight: bold;
  margin: 0;
  padding: 10px;
}
.product .product2 .view li .info {
  color: #666666;
  line-height: 1.5;
  font-size: 14px;
}
.product .product3 {
  background: url(../img/p8.jpg) no-repeat center top;
  padding: 200px 0 0;
}
.product .product3 h1 {
  font-size: 30px;
  line-height: 1.5;
  color: #000;
  text-transform: uppercase;
  text-align: center;
}
.product .product3 h2 {
  font-size: 30px;
  font-weight: bold;
  line-height: 1.5;
  color: #0f4385;
  text-transform: uppercase;
  text-align: center;
}
.product .product3 ul {
  margin-top: 80px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product3 li {
  width: 30%;
  background: #ffffff;
  border-radius: 15px;
  margin-bottom: 60px;
  position: relative;
}
.product .product3 li img {
  display: block;
  width: 100%;
}
.product .product3 li h3 {
  font-size: 60px;
  position: absolute;
  left: 10%;
  top: 6%;
  color: #fff;
  display: flex;
  align-items: center;
}
.product .product3 li h3 b {
  font-weight: 500;
  margin-right: 10px;
}
.product .product3 li h3 span {
  font-size: 30px;
}
.product .product3 li h3:after {
  content: "";
  position: absolute;
  height: 3px;
  width: 30px;
  background: #fff;
  left: 10px;
  bottom: -10px;
}
.product .product3 p {
  font-size: 20px;
  position: absolute;
  color: #fff;
  bottom: 6%;
  left: 10%;
  line-height: 1.5;
}
.product .product4 {
  background: #174a95;
  padding: 100px 0;
}
.product .product4 .w {
  position: relative;
  overflow: inherit;
}
.product .product4 .w img.ww {
  position: absolute;
  left: 0;
  top: 0;
  width: 35%;
}
.product .product4 .info {
  padding-left: 40%;
}
.product .product4 .info h1 {
  font-size: 30px;
  line-height: 1.5;
  color: #fff;
  text-transform: uppercase;
}
.product .product4 .info h2 {
  font-size: 30px;
  font-weight: bold;
  line-height: 1.5;
  color: #fff;
  text-transform: uppercase;
}
.product .product4 .info p {
  color: #fff;
  line-height: 1.5;
  font-size: 18px;
  background: url(../img/p13.png) no-repeat center left;
  padding-left: 40px;
  margin-top: 30px;
}
.product .product4 .info .more {
  margin-top: 50px;
}
.product .product4 .info .more a {
  background: #fff;
  color: #174a95;
  font-size: 18px;
  margin: 0 auto;
  margin-top: 30px;
  border-radius: 5px;
  height: 36px;
  text-align: center;
  line-height: 36px;
  padding: 5px 10px;
  margin-right: 20px;
}
.product .product5 {
  background: url(../img/p15.jpg) no-repeat center top;
  padding: 200px 0 0;
}
.product .product5 h1 {
  font-size: 30px;
  line-height: 1.5;
  color: #000;
  text-transform: uppercase;
  text-align: center;
}
.product .product5 h2 {
  font-size: 30px;
  font-weight: bold;
  line-height: 1.5;
  color: #0f4385;
  text-transform: uppercase;
  text-align: center;
}
.product .product5 ul {
  margin-top: 80px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background: url(../img/p16.png) no-repeat center top;
  padding-top: 30px;
}
.product .product5 li {
  width: 30%;
  border-radius: 15px;
  margin-bottom: 60px;
}
.product .product5 li h3 {
  font-size: 26px;
  left: 10%;
  top: 6%;
  color: #164a95;
  text-align: center;
  margin: 40px 0;
}
.product .product5 li p {
  text-align: center;
  color: #111111;
  font-size: 18px;
  line-height: 2;
}
.product .product6 {
  background: url(../img/bg.jpg) #FFFFFF no-repeat top center;
}
.product .product6 .tab {
  color: #595959;
  font-size: 14px;
  line-height: 50px;
  background: #f7f7f7;
}
.product .product6 .height {
  height: 60px;
  background: #fff;
}
.product .product6 .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product6 .left {
  width: 330px;
  margin-top: 50px;
}
.product .product6 .left .fixed.cur {
  position: fixed;
  width: 330px;
  top: 150px;
}
.product .product6 .left h1 {
  background: #164a95;
  color: #fff;
  font-size: 22px;
  line-height: 2;
  padding-left: 50px;
  position: relative;
}
.product .product6 .left h1:before {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 10px;
  width: 15px;
  height: 2px;
  background: #fff;
  content: "";
}
.product .product6 .left ul {
  background: #f1f1f1;
  padding: 10px 30px;
}
.product .product6 .left li {
  padding: 10px;
  margin: auto;
  list-style: disc;
  cursor: pointer;
  color: #595959;
  font-size: 16px;
}
.product .product6 .left li:hover {
  color: #164a95;
}
.product .product6 .right {
  width: calc(100% - 400px);
  margin-top: 50px;
}
.product .product6 .right li {
  background: #f1f1f1;
  border-radius: 20px;
  padding: 40px 60px;
  margin-bottom: 40px;
}
.product .product6 .right li h1 {
  color: #164a95;
  font-size: 18px;
  padding-left: 20px;
  background: url(../img/p17.png) no-repeat left center;
  margin-bottom: 40px;
}
.product .product6 .right li img {
  max-width: 100%;
  margin-right: 10px;
}
.product .product7 {
  background: url(../img/bg.jpg) #FFFFFF no-repeat top center;
  margin-bottom: 70px;
}
.product .product7 .tab {
  color: #595959;
  font-size: 14px;
  line-height: 50px;
  background: #f7f7f7;
}
.product .product7 .height {
  height: 60px;
  background: #fff;
}
.product .product7 .pro .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product7 .pro .w .img {
  width: 600px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product7 .pro .w .img ul li {
  margin-bottom: 20px;
  border: 1px solid #fff;
  cursor: pointer;
}
.product .product7 .pro .w .img ul li img {
  width: 70px;
  height: 70px;
  display: block;
}
.product .product7 .pro .w .img ul li.hover {
  border-color: #164a95;
}
.product .product7 .pro .w .img .big {
  width: 500px;
  height: 500px;
  position: relative;
  background: #fff;
  border: 1px solid #f5f5f5;
}
.product .product7 .pro .w .img .big img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.product .product7 .pro .w .img .big .prev {
  background: url(../img/ico-prev.png);
  left: 20px;
}
.product .product7 .pro .w .img .big .next {
  background: url(../img/ico-next.png);
  right: 20px;
}
.product .product7 .pro .w .img .big .next,
.product .product7 .pro .w .img .big .prev {
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 55px;
  height: 55px;
  background-size: 100% 100%;
}
.product .product7 .pro .w .info {
  width: calc(100% - 650px);
}
.product .product7 .pro .w .info h1 {
  color: #333333;
  font-size: 36px;
  font-weight: bold;
}
.product .product7 .pro .w .info span {
  text-align: right;
  display: block;
  color: #164a95;
  font-size: 18px;
  font-weight: bold;
  margin-top: 10px;
}
.product .product7 .pro .w .info p {
  color: #808080;
  font-size: 18px;
  line-height: 2;
  margin-top: 10px;
  margin-bottom: 60px;
}
.product .product7 .pro .w .info a {
  padding: 10px 20px;
  color: #fff;
  background: #164a95;
  font-size: 20px;
  display: inline-block;
}
.product .product7 .tab2 {
  margin-top: 50px;
}
.product .product7 .tab2 ul {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 2px solid #f5f5f5;
}
.product .product7 .tab2 ul li {
  font-size: 16px;
  color: #808080;
  line-height: 80px;
  margin-right: 40px;
}
.product .product7 .tab2 ul li.hover {
  color: #4c4c4c;
  font-weight: bold;
  position: relative;
}
.product .product7 .tab2 ul li.hover:after {
  position: absolute;
  content: "";
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: #164a95;
}
.product .product7 .tab2 table {
  margin-top: 40px;
  width: 100%;
  table-layout: fixed;
}
.product .product7 .tab2 table td {
  padding: 20px 40px;
  line-height: 1.5;
}
.product .product7 .tab2 table td img {
  max-width: 100%;
}
.product .product7 .tab2 table td b {
  margin-bottom: 10px;
  display: block;
  color: #666666;
}
.product .product7 .tab2 table tr {
  background: #fff;
}
.product .product7 .tab2 table tr:nth-of-type(2n+1) {
  background: #f5f5f5;
}

@media (min-width: 1301px)  and (max-width: 1500px) {
  .product .product1 .view li {
    padding: 20px 30px;
  }
  .product .product1 .view li .title {
    font-size: 20px;
  }
  .product .product1 .view li .info {
    height: 70%;
  }
  .product .product1 .view li .info p {
    font-size: 14px;
  }
  .w{
     max-width:1300px;
  }
}


@media screen and (max-width: 1300px) {
  .product .product1 .view li {
    padding: 20px 30px;
  }
  .product .product1 .view li .title {
    font-size: 20px;
  }
  .product .product1 .view li .info {
    height: 70%;
  }
  .product .product1 .view li .info p {
    font-size: 14px;
  }
  .product .product2 p {
    font-size: 16px;
  }
  .product .product3 ul {
    margin-top: 80px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product3 li {
    width: 30%;
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 60px;
    position: relative;
  }
  .product .product3 li img {
    display: block;
    width: 100%;
  }
  .product .product3 li h3 {
    font-size: 40px;
    position: absolute;
    left: 10%;
    top: 6%;
    color: #fff;
    display: flex;
    align-items: center;
  }
  .product .product3 li h3 b {
    font-weight: 500;
    margin-right: 10px;
  }
  .product .product3 li h3 span {
    font-size: 20px;
  }
  .product .product3 li h3:after {
    content: "";
    position: absolute;
    height: 3px;
    width: 30px;
    background: #fff;
    left: 10px;
    bottom: -10px;
  }
  .product .product3 p {
    font-size: 16px;
    position: absolute;
    color: #fff;
    bottom: 6%;
    left: 10%;
    line-height: 1.5;
  }
  .product .product7 .pro .w {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product7 .pro .w .img {
    width: 400px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product7 .pro .w .img ul li {
    margin-bottom: 20px;
    border: 1px solid #fff;
    cursor: pointer;
  }
  .product .product7 .pro .w .img ul li img {
    width: 70px;
    height: 70px;
    display: block;
  }
  .product .product7 .pro .w .img ul li.hover {
    border-color: #164a95;
  }
  .product .product7 .pro .w .img .big {
    width: 300px;
    height: 300px;
    position: relative;
    background: #fff;
    border: 1px solid #f5f5f5;
  }
  .product .product7 .pro .w .img .big img {
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .product .product7 .pro .w .img .big .prev {
    background: url(../img/ico-prev.png);
    left: 20px;
  }
  .product .product7 .pro .w .img .big .next {
    background: url(../img/ico-next.png);
    right: 20px;
  }
  .product .product7 .pro .w .img .big .next,
  .product .product7 .pro .w .img .big .prev {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 55px;
    height: 55px;
    background-size: 100% 100%;
  }
  .product .product7 .pro .w .info {
    width: calc(100% - 430px);
  }
  .product .product7 .pro .w .info h1 {
    color: #333333;
    font-size: 25px;
    font-weight: bold;
  }
  .product .product7 .pro .w .info span {
    text-align: right;
    display: block;
    color: #164a95;
    font-size: 14px;
    font-weight: bold;
    margin-top: 10px;
  }
  .product .product7 .pro .w .info p {
    color: #808080;
    font-size: 14px;
    line-height: 2;
    margin-top: 10px;
    margin-bottom: 60px;
  }
  .product .product7 .pro .w .info a {
    padding: 10px 20px;
    color: #fff;
    background: #164a95;
    font-size: 16px;
    display: inline-block;
  }
}
@media screen and (max-width: 900px) {
  .footer {
    padding: 1rem 0;
  }
  .footer .footer-main-col:first-child {
    width: 100%;
    text-align: center;
  }
  .footer .footer-add {
    text-align: center;
    padding-top: 1rem;
    color: #eee;
    font-size: 0.55rem;
  }
  .footer .footer-add div.k {
    line-height: 1.5;
    padding: 10px 0;
  }
  .footer .footer-add div.k span {
    font-size: 0.6rem;
  }
  .footer .footer-copyright {
    color: #ddd;
    font-size: 0.5rem;
    text-align: center;
    border-top: 1px solid #eee;
    padding-top: 1rem;
    margin-top: 1rem;
    line-height: 1.5;
  }
  .product .product1 {
    margin-top: 0;
    background: url(http://www.humtech.com.cn/images/p14.jpg) no-repeat left top;
  }
  .product .product1 .view ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product1 .view li {
    width: 100%;
    padding: 3% 5%;
    background: #ffffffe3;
    border-radius: 15px;
    margin-bottom: 0.7rem;
  }
  .product .product1 .view li:nth-child(4) {
    margin-left: 0;
  }
  .product .product1 .view li:nth-child(5) {
    margin-right: 0;
  }
  .product .product1 .view li .title {
    font-size: 0.7rem;
  }
  .product .product1 .view li .info {
    height: auto;
    display: block;
    flex-direction: column;
    justify-content: space-around;
  }
  .product .product1 .view li .info p {
    color: #666666;
    line-height: 1.5;
    font-size: 0.55rem;
    font-weight: bold;
  }
  .product .product1 .proview {
    padding-bottom: 0.7rem;
  }
  .product .product1 .proview ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product1 .proview li {
    width: 48%;
    margin-bottom: 20px;
  }
  .product .product1 .proview li p {
    font-size: 0.55rem;
  }
  .product .product1 .more {
    font-size: 0.55rem;
    margin-top: 1rem;
  }
  .product .product1 .more img {
    vertical-align: middle;
  }
  .product .product2 {
    background: url(../img/p7.jpg) center top;
    padding: 1rem 0;
    text-align: center;
    position: relative;
  }
  .product .product2 .t {
    padding: 0;
  }
  .product .product2 h1 {
    font-size: 0.7rem;
  }
  .product .product2 h2 {
    font-size: 0.7rem;
  }
  .product .product2 p {
    font-size: 0.55rem;
    width: 100%;
  }
  .product .product2 .view {
    position: relative;
    bottom: 0;
    margin-top: 2rem;
  }
  .product .product2 .view li {
    width: 100%;
    padding: 3% 5%;
    margin-bottom: 1rem;
  }
  .product .product2 .view li .title {
    font-size: 0.7rem;
  }
  .product .product2 .view li .info {
    font-size: 0.45rem;
  }
  .product .product3 {
    background: url(../img/p8.jpg) no-repeat center top;
    padding: 1rem 0;
  }
  .product .product3 h1 {
    font-size: 0.7rem;
  }
  .product .product3 h2 {
    font-size: 0.7rem;
  }
  .product .product3 ul {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product3 li {
    width: 100%;
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 1rem;
    position: relative;
  }
  .product .product3 li h3 {
    font-size: 1.6rem;
  }
  .product .product3 li h3 span {
    font-size: 0.9rem;
  }
  .product .product3 li h3:after {
    content: "";
    position: absolute;
    height: 3px;
    width: 20px;
    background: #fff;
    left: 10px;
    bottom: -10px;
  }
  .product .product3 p {
    font-size: 0.55rem;
    position: absolute;
    color: #fff;
    bottom: 6%;
    left: 10%;
    line-height: 1.5;
  }
  .product .product4 {
    background: #174a95;
    padding: 1rem 0;
  }
  .product .product4 .w {
    position: relative;
    overflow: inherit;
  }
  .product .product4 .w img.ww {
    position: relative;
    width: 100%;
  }
  .product .product4 .info {
    padding-left: 0;
    margin-top: 1rem;
  }
  .product .product4 .info h1 {
    font-size: 0.7rem;
  }
  .product .product4 .info h2 {
    font-size: 0.7rem;
  }
  .product .product4 .info p {
    font-size: 0.55rem;
    line-height: 2;
  }
  .product .product4 .info .more {
    margin-top: 50px;
  }
  .product .product4 .info .more a {
    font-size: 0.55rem;
  }
  .product .product5 {
    background: url(../img/p15.jpg) no-repeat center top;
    padding: 1rem 0;
  }
  .product .product5 h1 {
    font-size: 0.7rem;
  }
  .product .product5 h2 {
    font-size: 0.7rem;
  }
  .product .product5 ul {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background: none;
    padding-top: 0;
  }
  .product .product5 li {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 1rem;
  }
  .product .product5 li h3 {
    font-size: 0.7rem;
    left: 10%;
    top: 6%;
    color: #164a95;
    text-align: center;
    margin: 1rem 0;
  }
  .product .product5 li p {
    text-align: center;
    color: #111111;
    font-size: 0.55rem;
    line-height: 2;
  }
  .product .product6 .w {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product6 .left {
    display: none;
  }
  .product .product6 .right {
    width: calc(100%);
  }
  .product .product6 .right .tab {
    color: #595959;
    font-size: 0.7rem;
    line-height: 2rem;
    height: 2rem;
  }
  .product .product6 .right li {
    background: #f1f1f1;
    border-radius: 20px;
    padding: 1rem;
    margin-bottom: 1rem;
  }
  .product .product6 .right li h1 {
    color: #164a95;
    font-size: 0.55rem;
    padding-left: 20px;
    background: url(../img/p17.png) no-repeat left center;
    margin-bottom: 1rem;
  }
  .product .product6 .right li img {
    margin: 0;
  }
  .product .product7 {
    background: url(../img/bg.jpg) #FFFFFF no-repeat top center;
    margin-bottom: 1rem;
  }
  .product .product7 .tab {
    font-size: 0.55rem;
    line-height: 50px;
  }
  .product .product7 .height {
    height: 1rem;
  }
  .product .product7 .pro .w {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product7 .pro .w .img {
    width: 600px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .product .product7 .pro .w .img ul {
    display: none;
  }
  .product .product7 .pro .w .img ul li {
    margin-bottom: 20px;
    border: 1px solid #fff;
    cursor: pointer;
  }
  .product .product7 .pro .w .img ul li img {
    width: 70px;
    height: 70px;
    display: block;
  }
  .product .product7 .pro .w .img ul li.hover {
    border-color: #164a95;
  }
  .product .product7 .pro .w .img .big {
    width: 100%;
    height: auto;
    padding-top: 100%;
  }
  .product .product7 .pro .w .info {
    width: calc(100%);
    margin-top: 1rem;
  }
  .product .product7 .pro .w .info h1 {
    font-size: 0.7rem;
  }
  .product .product7 .pro .w .info span {
    font-size: 0.55rem;
  }
  .product .product7 .pro .w .info p {
    font-size: 0.55rem;
    margin-top: 20px;
    margin-bottom: 1rem;
  }
  .product .product7 .pro .w .info a {
    padding: 10px 20px;
    font-size: 0.55rem;
  }
  .product .product7 .tab2 {
    margin-top: 1rem;
  }
  .product .product7 .tab2 ul li {
    font-size: 0.5rem;
    line-height: 2rem;
    margin-right: 1rem;
  }
  .product .product7 .tab2 table {
    margin-top: 1rem;
    width: 100%;
  }
  .product .product7 .tab2 table td {
    padding: 10px 20px;
    line-height: 1.5;
    font-size: 0.55rem;
  }
  .product .product7 .tab2 table td b {
    margin-bottom: 10px;
    display: block;
    color: #666666;
  }
  .product .product7 .tab2 table tr {
    background: #fff;
  }
  .product .product7 .tab2 table tr:nth-of-type(2n+1) {
    background: #f5f5f5;
  }
}