html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
	text-decoration: none;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

body {
  font: 15px/1.5 "Microsoft YaHei,PingFangSC-Medium, PingFang SC";
  color: #2b2b2b;
  background-color: #fff;
  user-select: none;
}
.nav {
  padding: 15px 60px;
  background-color: #fff;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.nav .nav-left-wrap {
  display: flex;
  align-items: center;
}
.nav .nav-left-wrap .nav-logo {
  height: 52px;
}
.nav .nav-left-wrap .mc-logo {
  height: 24px;
}
.nav .nav-left-wrap .line {
  width: 4px;
  height: 20px;
  margin: 0 12px;
  background-color: #000;
  opacity: 0.2;
}
.nav .nav-right-wrap ul {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.nav .nav-right-wrap ul li {
  width: 122px;
  height: 60px;
  box-sizing: border-box;
  text-align: center;
  font-size: 16px;
  color: #222222;
  position: relative;
  line-height: 60px;
}
.nav .nav-right-wrap ul li a,
.nav .nav-right-wrap ul li a:active,
.nav .nav-right-wrap ul li a:visited {
  color: #222222;
}
.nav .nav-right-wrap ul li a:hover {
  color: #ff6000;
}
.nav .nav-right-wrap ul li .__active {
  color: #ff6000;
}
.nav .nav-right-wrap ul li .__active::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  width: 14px;
  height: 2px;
  margin-left: -7px;
  bottom: 13px;
  background-color: #ff6000;
}
.banner {
  background-color: #c5e0fe;
}
.banner .content {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
}
.banner .content .left-wrap {
  padding-top: 142px;
}
.banner .content .left-wrap .banner-title-image {
  width: 536px;
  margin-bottom: 31px;
}
.banner .content .left-wrap .downloadBtn {
  margin-left: 10px;
  width: 188px;
  height: 46px;
  background: #ffffff;
  border-radius: 2px;
  box-sizing: border-box;
  line-height: 46px;
  text-align: center;
  font-size: 18px;
  color: #b1b1b1;
}
.banner .content .banner-image {
  display: block;
  height: 510px;
}
#product {
  padding-top: 54px;
}
#product .title-img {
  display: block;
  width: 330px;
  height: 80px;
  margin: 0 auto 16px;
}
#product .content-wrap {
  background: #fffcfb;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#product .content-wrap .content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  height: 600px;
  margin: 0 auto;
}
#product .content-wrap .content .content-text {
  width: 720px;
  box-sizing: border-box;
}
#product .content-wrap .content .content-text .title {
  height: 50px;
  font-size: 36px;
  font-weight: 500;
  color: #333333;
  line-height: 50px;
}
#product .content-wrap .content .content-text .dec {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
  max-width: 720px;
}
#product .content-wrap .content .content-text .feature-list {
  margin-top: 24px;
}
#product .content-wrap .content .content-text .feature-list li {
  padding-left: 16px;
  position: relative;
  height: 32px;
  font-size: 18px;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
  margin-bottom: 4px;
}
#product .content-wrap .content .content-text .feature-list li::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background: #ff6000;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -3px;
}
#product .content-wrap .content .content-text .moreButtn {
  width: 150px;
  height: 40px;
  background: #ff6000;
  box-shadow: 0px 2px 12px 0px rgba(0, 76, 9, 0.12);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: #ffffff;
  line-height: 40px;
  text-align: center;
  margin-top: 20px;
  cursor: pointer;
}
#product .content-wrap .content .feature-img {
  width: 420px;
  height: 370px;
}
#product .part2 .content-wrap {
  background-color: #fff;
}
#feature {
  padding-top: 54px;
  margin-bottom: 56px;
}
#feature .title-img {
  display: block;
  height: 80px;
  width: 330px;
  margin: 0 auto 25px;
}
#feature .list {
  display: flex;
  width: 1200px;
  margin: 0 auto;
}
#feature .list img {
  display: block;
  width: 380px;
  height: 240px;
}
#feature .list img:nth-child(2) {
  margin: 0 30px;
}
#about {
  padding-top: 54px;
  background-color: #333333;
  padding-bottom: 111px;
}
#about .title-img {
  display: block;
  height: 80px;
  width: 330px;
  margin: 0 auto 133px;
}
#about .content {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  display: flex;
}
#about .content .bg {
  width: 1240x;
  height: 140px;
  position: absolute;
  left: 0;
  top: -45px;
}
#about .content p {
  margin-left: 75px;
  position: relative;
  z-index: 1;
  width: 610px;
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  line-height: 25px;
}
#about .content .line {
  width: 1px;
  height: 100px;
  background: #666666;
  margin: 0 60px;
}
#about .content .contact {
  display: flex;
  padding-top: 13px;
}
#about .content .contact li {
  margin-right: 60px;
}
#about .content .contact li:last-child {
  margin-right: 0;
}
#about .content .contact li .name {
  height: 20px;
  font-size: 14px;
  font-weight: 500;
  color: #ffffff;
  line-height: 20px;
}
#about .content .contact li .divider {
  width: 14px;
  height: 5px;
  background: #ffffff;
  margin: 14px 0 20px;
}
#about .content .contact li .text {
  height: 20px;
  font-size: 14px;
  font-weight: 500;
  color: #ffffff;
  line-height: 20px;
}
.footer {
  background-color: #333333;
}
.footer::before {
  content: "";
  display: block;
  width: 1680px;
  height: 1px;
  background: #666666;
  margin-bottom: 37px;
}
.footer .footer-nav {
  width: 1200px;
  margin: 0 auto;
  display: flex;
}
.footer .footer-nav li {
  margin-right: 110px;
  height: 20px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}
.footer .footer-nav li a {
  color: #fff !important;
}
.footer .line {
  margin-top: 167px;
  display: block;
  height: 1px;
  background: #666666;
}
.footer .content {
  padding: 20px 0;
  text-align: center;
  display: flex;
  justify-content: center;
}
.footer .content p {
  font-size: 12px;
  font-weight: 400;
  color: #666666;
  line-height: 18px;
  margin-right: 10px;
}
.footer .content a {
  font-size: 12px;
  font-weight: 400;
  color: #666666;
  line-height: 18px;
}