html,
body,
.a-title {
  font-family: Arial, '微软雅黑', sans-serif;
}

.pc-img {
  display: block;
}

.h5-img {
  display: none;
}

.smb-con {
  padding-top: 45px;
}

.eg-textarea input {
  font-size: 18px;
}

.smb-title {
  /* padding: 0 90px; */
  font-size: 42px;
  text-align: center;
  color: #303030;
}

.smb-img {
  text-align: center;
}

.smb-img img {
  width: auto;
  max-width: 100%;
}

.smb-head {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  background-color: #fff;
  z-index: 100;
  border-bottom: 1px solid #f3f3f3;
}

.smb-head .eg-box-con {
  position: relative;
  height: 90px;
}

.smb-logo {
  position: absolute;
  left: 0;
  top: 25px;
  width: 144px;
  height: 42px;
  overflow: hidden;
  color: transparent;
  background: url("../images/smb-logo.png") center no-repeat;
  background-size: 100%;
}

.smb-head .smb-tab {
  padding-top: 35px;
  text-align: right;
}

.smb-head .smb-tab li {
  display: inline-block;
  margin-left: 50px;
  font-size: 16px;
}

.smb-head .smb-tab li a {
  color: #898989;
}

.smb-head .smb-tab li:hover a,
.smb-head .smb-tab li.active a {
  color: #35c0bb;
}

.smb-head .mobile-nav {
  display: none;
}

.smb-logo a {
  color: transparent;
  display: block;
  height: 100%;
}

.smb-banner {
  margin-top: 90px;
  padding-bottom: 40px;
  height: 465px;
}

.smb-banner .eg-box-con {
  position: relative;
  height: 465px;
}

.smb-banner .swiper-wrapper {
  height: 100%;
}

.smb-banner .swiper-slide {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.smb-banner a {
  display: block;
  width: 100%;
  height: 100%;
}

.smb-banner-con {
  position: absolute;
  top: 80px;
  left: 50px;
  z-index: 20;
}

.smb-banner-con .title {
  margin-bottom: 10px;
  font-size: 42px;
  color: #303030;
}

.smb-banner-con .sub-title {
  font-size: 16px;
  color: #666;
}

.smb-banner-more {
  display: block;
  margin-top: 45px;
  width: 97px;
  height: 45px;
  line-height: 45px;
  border-radius: 10px;
  font-size: 18px;
  color: #fff;
  text-align: center;
  background-color: #25aaa5;
}

.smb-banner-img {
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -960px;
  width: 1920px;
  height: 465px;
  background-position: center;
}

.smb-banner .pagination {
  position: absolute;
  z-index: 20;
  bottom: 5px;
  width: 100%;
  text-align: center;
}

.smb-banner .swiper-pagination-switch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 8px;
  background: #7f7f7f;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.smb-banner .swiper-active-switch {
  position: relative;
  top: 3px;
  width: 15px;
  height: 15px;
  background: #000;
}

.smb-bg1 .con {
  margin-top: 65px;
  padding-bottom: 65px;
  height: 289px;
}

.smb-bg1 .smb-img {
  margin-left: 20px;
  float: left;
}

.smb-bg1 .text-wrap {
  padding-left: 555px;
}

.smb-bg1 .text {
  font-size: 16px;
  color: #666;
  text-align: justify;
}

.smb-bg1 .text2 {
  margin-top: 50px;
}

.smb-bg2 {
  height: 611px;
  background: url("../images/smb_bg2_bg.jpg") repeat-x;
}

.smb-bg2 .smb-img {
  margin-top: 70px;
}

/* start1 添加此css */
.smb-bg2 .smb-img img {
  width: 79.5%;
}
/* end1 添加此css */

.smb-bg3 .eg-box-con {
  position: relative;
}

.smb-bg3-title {
  position: absolute;
  top: 190px;
  left: 20px;
  font-size: 36px;
}

.smb-bg3-title .sub {
  font-size: 24px;
}

.smb-bg3 .video-box {
  margin: 20px auto;
  width: 854px;
  height: 480px;
}

.smb-bg4 {
  position: relative;
  height: 565px;
  background-color: #35c0bb;
}

.smb-bg4 .smb-title {
  color: #fff;
}

.smb-bg4-ul {
  margin-top: 120px;
}

/* start5 替换 */
.smb-bg4-ul li {
  position: relative;
  float: left;
  width: 240px;
}
/* end5 替换 */

/* start6 替换 */
.smb-bg4-ul li:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 156px;
  background-color: #fff;
}
/* end6 替换 */

.smb-bg4-ul li:last-child:after {
  display: none;
}

/* start3 替换 */
.smb-bg4-ul .smb-img {
  position: relative;
  height: 177px;
}
/* end3 替换 */

.smb-bg4-ul .smb-img-seat {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
}

.smb-bg4-ul .text {
  font-size: 16px;
  text-align: center;
  color: #fff;
}

.smb-bg4-ul li:hover .text {
  text-decoration: underline;
}

.smb-bg5 {
  position: relative;
  background-color: #f7f7f7;
}

.smb-bg5-ul {
  margin-top: 53px;
}

.smb-bg5-ul li {
  position: relative;
  float: left;
  width: 300px;
  height: 448px;
}

.smb-bg5 .smb-bg5-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
  opacity: .6;
  filter: alpha(opacity=60);
}

.smb-bg5-ul li img {
  width: 100%;
  height: 100%;
}

.smb-bg5-con {
  position: absolute;
  top: 145px;
  left: 0;
  width: 100%;
  color: #fff;
  text-align: center;
}

.smb-bg5-con .smb-bg5-icon {
  position: relative;
  margin: 0 auto;
  width: 75px;
  height: 71px;
}

.smb-bg5-con img {
  width: 100%;
  height: 100%;
}

.smb-bg5-title {
  margin-top: 50px;
  font-size: 18px;
}

.smb-bg5-sub-title {
  font-size: 16px;
}

.smb-bg6 {
  position: relative;
  padding-bottom: 93px;
}

.smb-bg6-ul {
  margin-top: 40px;
  width: 1231px;
}

.smb-bg6-ul li {
  position: relative;
  margin-right: 31px;
  float: left;
  width: 379px;
  height: 323px;
}

.smb-bg6-ul img {
  width: 100%;
  height: 100%;
}

.smb-bg6-ul .smb-bg6-bg {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background-color: #000;
  opacity: 0;
  filter: alpha(opacity=0);
}

.smb-bg6-ul .smb-bg6-con {
  position: absolute;
  left: 0;
  bottom: 20px;
  width: 100%;
  color: #fff;
}

.smb-bg6-ul .smb-bg6-title {
  padding: 0 17px;
  font-size: 18px;
}

.smb-bg6-ul .smb-bg6-sub-title {
  margin-top: 10px;
  padding: 0 17px;
  font-size: 16px;
}

.smb-anchor {
  position: absolute;
  top: -130px;
  left: 0;
}

@media only screen and (min-width: 320px) and (max-width: 768px) {
  html,
  body,
  .a-title {
    font-family: Arial, '微软雅黑', sans-serif;
  }
  .pc-img {
    display: none;
  }
  .h5-img {
    display: block;
  }
  .smb-title {
    padding: 0 10px;
    font-size: 18px;
  }
  .smb-con {
    padding-top: 20px;
  }
  .smb-img {
    padding: 0 20px;
  }
  .smb-head,
  .smb-head .eg-box-con {
    height: 60px;
  }
  .smb-head .smb-tab {
    display: none;
  }
  .smb-logo {
    left: 10px;
    top: 25px;
    width: 72px;
    height: 21px;
  }
  .smb-head .mobile-nav {
    display: block;
    font-size: 0;
    position: absolute;
    right: 10px;
    top: 12px;
    z-index: 10000;
  }
  .smb-head .mobile-nav a {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    width: 35px;
    height: 35px;
    outline: none;
  }
  .smb-head .mobile-nav .mobile-menu {
    margin-left: 10px;
    background: url("../images/icon-menu.png") center no-repeat;
    background-size: 70%;
  }
  .smb-head .mobile-nav .mobile-menu.tc {}
  .smb-head .nav-list {
    background-color: transparent;
  }
  .smb-banner {
    margin-top: 60px;
    padding-bottom: 20px;
    height: 200px;
  }
  .smb-banner .eg-box-con {
    height: 200px;
  }
  .smb-banner-con {
    top: 25px;
    left: 30px;
  }
  .smb-banner-con .title {
    margin-bottom: 5px;
    font-size: 18px;
  }
  .smb-banner-con .sub-title {
    font-size: 14px;
  }
  .smb-banner-more {
    margin-top: 10px;
    width: 45px;
    height: 28px;
    line-height: 28px;
    border-radius: 9px;
    font-size: 12px;
  }
  .smb-banner-img {
    margin-left: 0;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 100%;
  }
  .smb-banner .pagination {
    bottom: 0;
  }
  .smb-banner .swiper-pagination-switch {
    width: 8px;
    height: 8px;
    border-radius: 6px;
  }
  .smb-banner .swiper-active-switch {
    position: relative;
    top: 1px;
    width: 10px;
    height: 10px;
  }
  .smb-bg1 .con {
    margin-top: 30px;
    padding: 0 20px 30px;
    height: auto;
  }
  .smb-bg1 .smb-img {
    margin-left: 0;
    float: none;
  }
  .smb-bg1 .text-wrap {
    padding-left: 0;
  }
  .smb-bg1 .text {
    margin-top: 20px;
    font-size: 12px;
  }
  .smb-bg1 .text2 {
    margin-top: 20px;
  }
  .smb-bg2 {
    background: #eaeaea;
    height: 305px;
    background-size: contain;
  }
  .smb-bg2 .smb-img {
    margin-top: 30px;
  }

  /* start2 添加此css */
  .smb-bg2 .smb-img img {
    width: auto;
  }
  /* end2 添加此css */

  .smb-bg3-title {
    position: absolute;
    top: 100px;
    left: 20px;
    font-size: 16px;
  }
  .smb-bg3-title .sub {
    font-size: 12px;
  }
  .smb-bg3 .video-box {
    margin: 10px auto;
    width: 100%;
    height: auto;
  }
  .smb-bg4 {
    position: relative;
    padding-bottom: 20px;
    height: auto;
  }
  .smb-bg4-ul {
    margin-top: 30px;
  }
  .smb-bg4-ul li {
    float: none;
    width: 100%;
    padding-bottom: 20px;
  }
  .smb-bg4-ul li:after {
    display: none;
  }

  /* start4 替换 */
  .smb-bg4-ul .smb-img {
    position: relative;
    width:80%;
    margin:0 auto;
    height: 250px;
  }
  /* end4 替换 */

  .smb-bg4-ul .smb-img-seat {
    position: relative;
  }
  .smb-bg4-ul .text {
    position: absolute;
    bottom: 50px;
    width: 100%;
    font-size: 16px;
  }
  .smb-bg5 {
    position: relative;
  }
  .smb-bg5-ul {
    margin-top: 25px;
  }
  .smb-bg5-ul li {
    position: relative;
    float: none;
    width: 100%;
    height: 224px;
  }
  .smb-bg5-con .smb-bg5-icon {
    position: relative;
    margin: 0 auto;
    width: 37px;
    height: 35px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
  }
  .smb-bg5-con {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    color: #fff;
    text-align: center;
  }
  .smb-bg5-title {
    margin-top: 20px;
    font-size: 18px;
  }
  .smb-bg5-sub-title {
    font-size: 14px;
  }
  .smb-bg6 {
    position: relative;
    padding-bottom: 0;
  }
  .smb-bg6-ul {
    margin-top: 20px;
    width: 100%;
  }
  .smb-bg6-ul li {
    position: relative;
    margin-right: 0;
    margin: 0 auto;
    margin-bottom: 20px;
    float: none;
  }
  .smb-bg6-ul .smb-bg6-title {
    padding: 0 17px;
    font-size: 18px;
  }
  .smb-bg6-ul .smb-bg6-sub-title {
    margin-top: 10px;
    padding: 0 17px;
    font-size: 14px;
  }
  .smb-anchor {
    position: absolute;
    top: -60px;
    left: 0;
  }
  .eg-textarea {
    width: 295px;
  }
  .eg-textarea textarea {
    width: 285px;
    padding: 5px;
  }
}