* {
  margin: 0;
  padding: 0;
}
html,
body {
  font-size: 12px;
  font-family: Helvetica, Arial, "黑体", sans-serif;
  background-color: #FFFFFF;
  font-style: normal !important;
}
a,
a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.pc {
  display: block;
}
.mb {
  display: none;
}
#header {
  background: url(../images/solution/solution_header.png) no-repeat left top;
  background-size: auto 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.3958vw 7.65vw 0vw;
  height: 10.5729vw;
  box-sizing: border-box;
}
#header div {
  display: inline-block;
}
#header .link {
  max-width: 64.927vw;
  position: relative;
  color: #fff;
  font-size: 3.0458vw;
  font-weight: 600;
  padding: 0 2.03vw;
}
#header .link.mb {
  display: none;
}
#header .link::before {
  content: "";
  display: block;
  width: 0.5vw;
  height: 2.03vw;
  position: absolute;
  top: 1.04166vw;
  left: 0;
  background: #fff;
  border-radius: 50px;
}
#header .back a {
  display: inline-block;
  color: #5b5b5b;
  font-size: 1.04vw;
  position: relative;
  padding: 1.28vw 0 1.25vw 3.3333vw;
}
#header .back a::before {
  content: "";
  display: block;
  width: 3.0208vw;
  height: 3.4375vw;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  background: url(../images/solution/down.png) no-repeat top left;
  background-size: 100% 100%;
}
.main {
  background: url(../images/solution/solution_main_bg.jpg) no-repeat top;
  background-size: 100% 100%;
  padding-left: 2.34375vw;
}
.main .container {
  width: 85vw;
  margin: 0 auto;
  padding: 2.0833vw 0;
}
.main .container .first_part,
.main .container .second_part {
  padding: 2.0833vw 0 1.0415vw;
}
.main .container .must {
  width: 100%;
  color: #797979;
}
.main .container .must p {
  font-size: 0.9666vw;
  line-height: 1.6;
}
.main .first_part::after {
  content: "";
  display: block;
  clear: both;
}
.main .first_part .part_left,
.main .first_part .part_right {
  width: 50%;
  float: left;
}
.main .first_part .part_left {
  padding: 1.25vw 0 0;
}
.main .first_part .part_left .left_s {
  padding: 1.25vw 0 0;
}
.main .first_part .part_left .left_s::after {
  content: "";
  display: block;
  clear: both;
}
.main .first_part .part_left .left_title,
.main .first_part .part_left .left_detail {
  float: left;
}
.main .first_part .part_left .left_title {
  width: 30%;
  text-align: right;
  color: #6dbfcc;
  font-weight: 600;
}
.main .first_part .part_left .left_title .sub {
  display: inline-block;
  position: relative;
  padding-left: 3.4375vw;
  font-size: 1.5625vw;
}
.main .first_part .part_left .left_title .sub::before {
  content: "";
  display: block;
  width: 2.552vw;
  height: 2.96875vw;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  background: url(../images/solution/sub_title_1.png) no-repeat;
  background-size: 100% 100%;
}
.main .first_part .part_left .left_title .sub.sub_two {
  padding-left: 3.2291vw;
}
.main .first_part .part_left .left_title .sub.sub_two::before {
  width: 2.1354vw;
  height: 2.1354vw;
  background: url(../images/solution/sub_title_2.png) no-repeat;
  background-size: 100% 100%;
}
.main .first_part .part_left .left_detail {
  width: 70%;
  color: #515151;
  padding: 0 1.58vw 0 0.68vw;
  box-sizing: border-box;
}
.main .first_part .part_left .left_detail p {
  font-size: 1.30208vw;
  line-height: 1.6;
}
.main .first_part .part_right {
  position: relative;
  border: 2px solid #6dbfcc;
  border-radius: 40px 0px 40px 0px;
  padding: 1.6666vw 1.35416vw;
}
.main .first_part .part_right .compose {
  font-size: 1.5625vw;
  color: #6dbfcc;
  position: absolute;
  top: 0;
  left: 3.125vw;
  transform: translateY(-50%);
  background: #f1f1f0;
  padding: 0 1.0416vw 0 4.0104vw;
}
.main .first_part .part_right .compose::before {
  content: "";
  display: block;
  width: 2.4479vw;
  height: 2.4479vw;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0.8333vw;
  background: url(../images/solution/Pencil.png) no-repeat;
  background-size: 100% 100%;
  z-index: 2;
}
.main .first_part .part_right p {
  color: #515151;
  font-size: 1.25vw;
  line-height: 1.4;
  text-align: center;
  padding: 0 5.1208vw;
}
.main .first_part .part_right .compose_details {
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
}
.main .first_part .part_right .compose_details .compose_det {
  padding-top: 1.4229vw;
  font-size: 1.04166vw;
  box-sizing: border-box;
  text-align: center;
  width: 50%;
}
.main .first_part .part_right .compose_details .compose_det.one {
  width: 100%;
}
.main .first_part .part_right .compose_details .compose_det .compose_link {
  display: block;
}
.main .first_part .part_right .compose_details .compose_det.three {
  width: 33.333%;
}
.main .first_part .part_right .compose_details .compose_det.three .compose_img {
  padding: 0 1.04166vw;
}
.main .first_part .part_right .compose_details .compose_det.three img {
  width: 100%;
  height: 100%;
}
.main .first_part .part_right .compose_details .compose_det .compose_img {
  padding: 0 2.08333vw;
}
.main .first_part .part_right .compose_details .compose_det img {
  width: 14.1666vw;
  height: 10.5729vw;
}
.main .first_part .part_right .compose_details .compose_det p {
  color: #515151;
  font-size: 1.0416vw;
  display: inline-block;
  padding: 0;
  margin-top: 0.78125vw;
}
.main .first_part .part_right .compose_details .compose_det .catenate {
  color: #515151;
  font-size: 1.0416vw;
  text-decoration: underline;
  display: inline-block;
  padding-right: 2.1354vw;
  margin-top: 0.78125vw;
  position: relative;
}
.main .first_part .part_right .compose_details .compose_det .catenate::after {
  content: "";
  display: block;
  width: 1.6666vw;
  height: 1.6666vw;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  background: url(../images/solution/btn_right.png) no-repeat;
  background-size: 100% 100%;
}
.main .second_part::after {
  content: "";
  display: block;
  clear: both;
}
.main .second_part .part_left,
.main .second_part .part_right {
  float: left;
}
.main .second_part .part_left {
  width: 65%;
  padding: 2.2395vw 1.7708vw;
  background: url(../images/solution/swiper_bg.png) no-repeat;
  background-size: 100% 100%;
  color: #fff;
}
.main .second_part .part_left .left_s {
  padding: 0 4.0625vw;
}
.main .second_part .part_left .left_s::after {
  content: "";
  display: block;
  clear: both;
}
.main .second_part .part_left .left_s .left_title,
.main .second_part .part_left .left_s .left_detail {
  float: left;
}
.main .second_part .part_left .left_s .left_title {
  font-size: 1.5625vw;
  width: 27%;
  text-align: right;
}
.main .second_part .part_left .left_s .left_title .sub {
  display: inline-block;
  padding-left: 3.28125vw;
  position: relative;
}
.main .second_part .part_left .left_s .left_title .sub::before {
  content: "";
  display: block;
  width: 2.4479vw;
  height: 2.4479vw;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  background: url(../images/solution/Setting.png) no-repeat;
  background-size: 100% 100%;
}
.main .second_part .part_left .left_s .left_detail {
  font-size: 1.302vw;
  width: 73%;
}
.main .second_part .part_left .view {
  display: block;
  padding: 0.8333vw 4.0625vw;
  position: relative;
}
.main .second_part .part_left .view .swiper-button-prev,
.main .second_part .part_left .view .swiper-button-next {
  margin-top: 0;
  transform: translateY(-50%);
  width: 1.6145vw;
  height: 3.5416vw;
  outline: none;
}
.main .second_part .part_left .view .swiper-button-prev {
  background: url(../images/solution/swiper_prev.png) no-repeat;
  background-size: 100% 100%;
  left: 0vw;
}
.main .second_part .part_left .view .swiper-button-next {
  background: url(../images/solution/swiper_next.png) no-repeat;
  background-size: 100% 100%;
  right: 0vw;
}
.main .second_part .part_left .view .swiper-slide div {
  cursor: pointer;
}
.main .second_part .part_left .view .swiper-slide img {
  width: 100%;
}
.main .second_part .part_right {
  width: 35%;
  padding: 2.5vw 0;
}
.main .second_part .part_right .worth,
.main .second_part .part_right .link {
  padding: 3.5416vw 1.40625vw;
  border: 2px solid #6dbfcc;
  border-left: none;
  border-radius: 0 0 50px 0;
  position: relative;
}
.main .second_part .part_right .compose {
  color: #6dbfcc;
  font-weight: 600;
  display: inline-block;
  position: absolute;
  top: 0;
  right: 3.59375vw;
  transform: translateY(-50%);
  font-size: 1.5625vw;
  background: #f1f1f0;
  padding: 0 0.8854vw 0 4.1145vw;
}
.main .second_part .part_right .compose::before {
  content: "";
  display: block;
  width: 1.875vw;
  height: 1.875vw;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 1.09375vw;
}
.main .second_part .part_right .worth {
  margin-bottom: 3.2291vw;
}
.main .second_part .part_right .worth .compose::before {
  height: 2.34375vw;
  background: url(../images/solution/start.png) no-repeat;
  background-size: 100% 100%;
}
.main .second_part .part_right .worth .com_detail p {
  font-size: 1.302vw;
  line-height: 1.6;
}
.main .second_part .part_right .link .compose::before {
  background: url(../images/solution/Headphone.png) no-repeat;
  background-size: 100% 100%;
}
.main .second_part .part_right .link .com_detail p {
  font-size: 1.1458vw;
  line-height: 1.6;
}
.main .second_part .part_right .link .com_detail .interest {
  display: inline-block;
  font-size: 1.1458vw;
  color: #fff;
  background: #6dbfcc;
  padding: 0.5729vw 1.40625vw;
  margin-top: 2.0833vw;
  margin-left: 50%;
  transform: translateX(-50%);
}
@media screen and (max-width: 768px) {
  .pc {
    display: none;
  }
  .mb {
    display: block;
  }
  #header {
    background: url(../images/solution/solution_header_mb.png) no-repeat left top;
    background-size: 75% 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3.3333vw 2.2666vw 2.2666vw 5.4666vw;
    height: 20.73333vw;
    box-sizing: border-box;
  }
  #header div.pc {
    display: none;
  }
  #header .link {
    position: relative;
    color: #fff;
    font-size: 4.8666vw;
    line-height: 5.1666vw;
    font-weight: 600;
    padding: 0 0 0 2.03vw;
    max-width: 67.26666vw;
  }
  #header .link.mb {
    display: block;
  }
  #header .link::before {
    content: "";
    display: block;
    width: 1.033vw;
    height: 3.53333vw;
    position: absolute;
    top: 0.5666vw;
    left: 0;
    background: #fff;
    border-radius: 50px;
  }
  #header .back a {
    font-size: 2.6666vw;
    position: relative;
    padding: 8.9333vw 0 0;
    margin-top: 0;
  }
  #header .back a::before {
    width: 6.8vw;
    height: 6.8vw;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  .main {
    background: url(../images/solution/solution_main_bg_mb.jpg) no-repeat top;
    background-size: 100% 100%;
    width: 100%;
    padding: 0;
    box-sizing: border-box;
  }
  .main .container {
    width: 100%;
    padding: 2vw 0;
  }
  .main .container .first_part,
  .main .container .second_part {
    padding: 3.4666vw 0;
  }
  .main .container .first_part {
    padding-left: 2.6666vw;
    padding-right: 2.6666vw;
  }
  .main .container .must {
    padding: 0 2.666vw;
  }
  .main .container .must p {
    font-size: 2vw;
  }
  .main .first_part .part_left,
  .main .first_part .part_right {
    width: 100%;
    float: none;
  }
  .main .first_part .part_left {
    padding: 2vw 0 4vw;
  }
  .main .first_part .part_left .left_s {
    padding: 2vw 0;
  }
  .main .first_part .part_left .left_title,
  .main .first_part .part_left .left_detail {
    float: none;
  }
  .main .first_part .part_left .left_title {
    width: 100%;
    text-align: left;
  }
  .main .first_part .part_left .left_title .sub {
    padding-left: 9.2vw;
    margin-bottom: 4.5333vw;
    font-size: 4vw;
  }
  .main .first_part .part_left .left_title .sub::before {
    width: 6.533vw;
    height: 7.6vw;
    left: 0;
    background: url(../images/solution/sub_title_1.png) no-repeat;
    background-size: 100% 100%;
  }
  .main .first_part .part_left .left_title .sub.sub_two {
    padding-left: 9.2vw;
  }
  .main .first_part .part_left .left_title .sub.sub_two::before {
    width: 5.466vw;
    height: 5.466vw;
    left: 0.8vw;
    background: url(../images/solution/sub_title_2.png) no-repeat;
    background-size: 100% 100%;
  }
  .main .first_part .part_left .left_detail {
    width: 100%;
    padding: 0 ;
  }
  .main .first_part .part_left .left_detail p {
    font-size: 3.3333vw;
  }
  .main .first_part .part_right {
    position: relative;
    border: 2px solid #6dbfcc;
    border-radius: 40px 0px 40px 0px;
    padding: 4.8vw 4vw;
    text-align: center;
    box-sizing: border-box;
  }
  .main .first_part .part_right .compose {
    display: inline-block;
    font-size: 4vw;
    left: 57.8666vw;
    padding: 0 2.1333vw 0 9.8666vw;
  }
  .main .first_part .part_right .compose::before {
    content: "";
    width: 6.2666vw;
    height: 6.2666vw;
    position: absolute;
    left: 0.8333vw;
    background: url(../images/solution/Pencil.png) no-repeat;
    background-size: 100% 100%;
  }
  .main .first_part .part_right p {
    font-size: 3.2vw;
    line-height: 1.4;
  }
  .main .first_part .part_right .compose_details {
    width: 100%;
  }
  .main .first_part .part_right .compose_details .compose_det {
    padding-top: 4.5333vw;
    font-size: 2.666vw;
  }
  .main .first_part .part_right .compose_details .compose_det.three {
    width: 50%;
  }
  .main .first_part .part_right .compose_details .compose_det.three .compose_img {
    padding: 0 1.04166vw;
  }
  .main .first_part .part_right .compose_details .compose_det.three img {
    width: 100%;
    height: 100%;
  }
  .main .first_part .part_right .compose_details .compose_det .compose_img {
    padding: 0 5.6vw;
  }
  .main .first_part .part_right .compose_details .compose_det img {
    width: 32.6666vw;
    height: 24.666vw;
  }
  .main .first_part .part_right .compose_details .compose_det p {
    font-size: 2.666vw;
    padding: 0;
    margin-top: 2.666vw;
  }
  .main .first_part .part_right .compose_details .compose_det .catenate {
    font-size: 2.666vw;
    padding-right: 5.733vw;
    margin-top: 2.666vw;
  }
  .main .first_part .part_right .compose_details .compose_det .catenate::after {
    width: 4.266vw;
    height: 4.266vw;
    background: url(../images/solution/btn_right.png) no-repeat;
    background-size: 100% 100%;
  }
  .main .second_part .part_left,
  .main .second_part .part_right {
    float: none;
  }
  .main .second_part .part_left {
    width: 100%;
    padding: 0;
    background: url(../images/solution/swiper_mb.png) no-repeat;
    background-size: 100% 100%;
    color: #fff;
  }
  .main .second_part .part_left .left_s {
    padding: 7.866vw 0;
  }
  .main .second_part .part_left .left_s::after {
    content: "";
    display: block;
    clear: both;
  }
  .main .second_part .part_left .left_s .left_title,
  .main .second_part .part_left .left_s .left_detail {
    float: left;
  }
  .main .second_part .part_left .left_s .left_title {
    font-size: 4vw;
    width: 32%;
    text-align: right;
  }
  .main .second_part .part_left .left_s .left_title .sub {
    display: inline-block;
    padding-left: 8.0666vw;
    position: relative;
  }
  .main .second_part .part_left .left_s .left_title .sub::before {
    content: "";
    display: block;
    width: 6.266vw;
    height: 6.266vw;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0.8;
    background: url(../images/solution/Setting.png) no-repeat;
    background-size: 100% 100%;
  }
  .main .second_part .part_left .left_s .left_detail {
    font-size: 3.3333vw;
    line-height: 1.4;
    width: 68%;
    padding-right: 2.6666vw;
    box-sizing: border-box;
  }
  .main .second_part .part_left .view {
    display: block;
    padding: 0.8333vw 4.0625vw;
    position: relative;
  }
  .main .second_part .part_left .view .swiper-button-prev,
  .main .second_part .part_left .view .swiper-button-next {
    display: none;
  }
  .main .second_part .part_left .view .swiper-slide div {
    cursor: pointer;
  }
  .main .second_part .part_left .view .swiper-slide img {
    width: 100%;
  }
  .main .second_part .part_left .view .swiper-container {
    padding-bottom: 9.33vw;
  }
  .main .second_part .part_left .view .swiper-pagination-bullet {
    background: #ffffff;
    width: 2.133vw;
    height: 2.133vw;
    margin: 0 2.5333vw;
    opacity: 1;
  }
  .main .second_part .part_left .view .swiper-pagination-bullet-active {
    background: #0e478c;
  }
  .main .second_part .part_right {
    width: 100%;
    padding-top: 8.5333vw;
    padding-left: 2.6666vw;
    padding-right: 2.6666vw;
  }
  .main .second_part .part_right .worth,
  .main .second_part .part_right .link {
    padding: 11.2vw 3.6vw;
    border: 2px solid #6dbfcc;
    border-radius: 20px 0 20px 0;
  }
  .main .second_part .part_right .compose {
    right: 3.59375vw;
    font-size: 4vw;
    padding: 0 2.1333vw 0 9.8666vw;
  }
  .main .second_part .part_right .compose::before {
    width: 4.8vw;
    height: 4.8vw;
    left: 2.1333vw;
  }
  .main .second_part .part_right .worth {
    margin-bottom: 6.4vw;
  }
  .main .second_part .part_right .worth .compose::before {
    height: 6vw;
  }
  .main .second_part .part_right .worth .com_detail p {
    font-size: 3.333vw;
  }
  .main .second_part .part_right .link {
    padding-bottom: 5.06666vw;
  }
  .main .second_part .part_right .link .com_detail p {
    font-size: 3.333vw;
  }
  .main .second_part .part_right .link .com_detail .interest {
    font-size: 3.333vw;
    padding: 2.1333vw 3.8666vw;
    margin-top: 4.5333vw;
  }
}