.overview-content {
  font-weight: 300;
  margin: 0 auto;
  max-width: 1920px;
  overflow-x: hidden;
}

.overview-content .regular {
  font-weight: 400;
}

.overview-content .medium {
  font-weight: 500;
}

.overview-content .bold {
  font-weight: 700;
}

.overview-content .wrap {
  margin: 0 auto;
  position: relative;
  width: 1200px;
}

.overview-content .nowrap {
  white-space: nowrap;
}

.overview-content .m-show {
  display: none;
}

.overview-content .text h2 {
  font-size: 48px;
  line-height: 1.2;
  padding-bottom: 30px;
}

.overview-content .text p {
  font-size: 20px;
  line-height: 1.5;
}

.overview-content .a {
  background: url(a2.jpg) 50% 0 no-repeat;
  height: 732px;
}

.overview-content .a .text {
  color: #fff;
  padding: 260px 0 0 512px;
}

.overview-content .a .text h1,
.overview-content .a .text h2[seofix] {
  font-size: 50px;
  line-height: 1.2;
  padding-bottom:0;
}

.overview-content .a .text p {
  font-size: 26px;
  line-height: 38px;
  padding: 45px 0 0 205px;
}

.overview-content .a .text p span {
  font-size: 32px;
}

.overview-content .b {
  background: url(b.jpg) 50% 0 no-repeat;
  height: 828px;
  position: relative;
}

.overview-content .b .wrap {
  z-index: 3;
}

.overview-content .b .text {
  padding: 110px 0 0;
  width: 480px;
}

.overview-content .b .text ol {
  padding-left: 30px;
}

.overview-content .b .text ol li {
  display: list-item;
  font-size: 20px;
  line-height: 1.3;
  list-style-type: decimal;
  margin-bottom: 10px;
}

.overview-content .b .text .note {
  font-size: 16px;
  margin-top: 40px;
}

.overview-content .b .text ul {
  margin-top: 30px;
}

.overview-content .b .text ul li {
  display: block;
  float: left;
  width: 200px;
}

.overview-content .b .text ul li i {
  display: block;
  height: 120px;
  margin: 0 auto;
  width: 120px;
}

.overview-content .b .text ul li p {
  font-size: 12px;
  margin-top: 20px;
  text-align: center;
}

.overview-content .b .text ul .li1 i {
  background: url(b1.png) 50% 50% no-repeat;
}

.overview-content .b .text ul .li2 i {
  background: url(b2.png) 50% 50% no-repeat;
}

.overview-content .b video {
  height: 828px;
  left: 50%;
  position: absolute;
  transform: translate(-960px,0);
  top: 0;
  z-index: 1;
}

.overview-content .b video.play {
  transform: translate(-780px,0);
  z-index: 2;
}

.overview-content .c {
  background: url(c.jpg) 50% 0 no-repeat;
  height: 768px;
}

.overview-content .c .text {
  padding: 265px 0 0 400px;
  width: 440px;
}

.overview-content .c .mm {
  color: #50bba8;
  font-size: 24px;
  left: 48px;
  line-height: 1;
  position: absolute;
  text-align: center;
  top: 680px;
  width: 100px;
}

.overview-content .d {
  background: url(d.jpg) 50% 0 no-repeat;
  height: 983px;
}

.overview-content .d .text {
  color: #fff;
  padding: 280px 0 0 720px;
}

.overview-content .d .text ul {
  margin-top: 60px;
}

.overview-content .d .text li {
  float: left;
  width: 40%;
}

.overview-content .d .text li i {
  display: inline-block;
  height: 63px;
  margin-right: 15px;
  vertical-align: middle;
  width: 65px;
}

.overview-content .d .text li p {
  color: #55b7a7;
  display: inline-block;
  font-size: 13px;
  line-height: 17px;
  vertical-align: middle;
  width: 80px;
}

.overview-content .d .text .li1 i {
  background: url(d1.png) no-repeat;
  height: 58px;
  width: 58px;
}

.overview-content .d .text .li2 i {
  background: url(d2.png) no-repeat;
  height: 53px;
  width: 61px;
}

.overview-content .e {
  background: url(e.jpg) 50% 100% no-repeat;
}

.overview-content .e .text {
  margin: 0 auto;
  padding: 80px 0 780px;
  text-align: center;
  width: 720px;
}

.overview-content .f {
  background: url(f.jpg) 50% 0 no-repeat;
}

.overview-content .f .text {
  padding: 810px 0 55px;
  text-align: center;
}

.overview-content .f .text h3 {
  font-size: 25px;
  line-height: 27px;
  margin-bottom: 30px;
}

.overview-content .f .text h3 i {
  background: url(auranet.png) no-repeat;
  display: inline-block;
  height: 27px;
  margin-right: 5px;
  position: relative;
  top: -2px;
  width: 123px;
}

.overview-content .f .text .link {
  color: #33e1b6;
  font-size: 18px;
  margin-top: 30px;
}

.overview-content .f .text .link a {
  color: #33e1b6;
  text-decoration: none;
}

.overview-content .f .text .link a:hover {
  text-decoration: underline;
}

.overview-content .g {
  background: url(g.jpg) 50% 0 no-repeat;
  height: 988px;
}

.overview-content .g .text {
  color: #fff;
  padding: 390px 0 0 120px;
  width: 450px;
}

@media (-webkit-min-device-pixel-ratio: 1.5),
		(-moz-min-device-pixel-ratio: 1.5),
		(min-resolution: 1.5dppx),
		(min-resolution: 144dpi) {

}

@media screen and (max-width:736px) and (min-width:320px) {
  html {
    font-size: 10.35px;
  }

  .overview-content {
    font-weight: 400;
  }

  .overview-content .m-hide {
    display: none;
  }

  .overview-content .m-show {
    display: block;
  }

  .overview-content .wrap {
    width: auto;
  }
}