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,
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-family: li-regular, Microsoft YaHei, SF Pro SC, SF Pro Display,
    PingFang SC, Segoe UI, Helvetica Neue, Helvetica, Arial, sans-serif;
  vertical-align: baseline;
  font-weight: inherit;
  outline: 0 none;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  outline: 0;
  text-decoration: none;
}

.container {
  padding: 0;
  margin: 0;
  width: 100%;
  min-height: 100vh;
}

.header {
  width: 100%;
  height: 5rem;
  background: url(./images/header-bg.jpg) no-repeat;
  background-size: cover;
  overflow: hidden;
}
.header .header-focus {
  width: 1000px;
  margin: 0 auto;
}
.header .header-focus .logo-wrap {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0.3rem 0;
}
.header .header-focus .logo-wrap .logo {
  display: block;
  margin-right: 0.2rem;
}
.header .header-focus .logo-wrap .company {
  font-size: 28px;
  color: #fff;
}
.header .header-focus .introduce {
  font-size: 24px;
  color: #fff;
  text-align: left;
  line-height: 1.8;
}
.main {
  width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}
.main .title {
  font-size: 26px;
  color: #000;
  text-align: left;
}
.main .service-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 20px;
  padding-bottom: 40px;
}
.main .service-wrap .service-item {
  width: 220px;
  height: 320px;
  background: #efefef;
  border-radius: 10px;
  margin-bottom: 20px;
}
.main .service-wrap .service-item .service-title {
  width: 100%;
  height: 45px;
  line-height: 45px;
  font-size: 16px;
  color: #000;
  text-align: center;
  background-color: #b3d3ff;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.main .service-wrap .service-item .service-content {
  font-size: 14px;
  line-height: 1.8;
  color: #000;
  padding: 10px;
}
.main .qrcode-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 20px;
  padding-bottom: 80px;
}
.main .qrcode-wrap .qrcode-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}
.main.qrcode-wrap.qrcode-item .qrcode-img {
  width: 200px;
  height: 200px;
  display: block;
}
.main .qrcode-wrap .qrcode-item .qrcode-title {
  line-height: 2;
  font-size: 16px;
  text-align: center;
  margin-top: 10px;
}
.footer {
  width: 100%;
  background-color: #363535;
}
.footer .footer-wrap {
  width: 1000px;
  margin: 0 auto;
  padding: 30px 0;
  font-size: 18px;
  line-height: 1.8;
  color: #fff;
}
.footer .footer-wrap .copyright {
  text-align: left;
  text-align-last: left;
}
.footer .footer-wrap .beian {
  text-align: center;
  display: block;
  color: #fff;
  text-decoration: none;
  margin-top: 10px;
}
@media screen and (max-width: 1400px) {
  .header .header-focus .introduce {
    font-size: 24px;
    line-height: 1.6;
    padding: 0 10px;
  }
}
@media screen and (max-width: 1200px) {
  .header .header-focus .introduce {
    font-size: 22px;
  }
}
@media screen and (max-width: 900px) {
  .header {
    width: 100%;
  }
  .header .header-focus .introduce {
    font-size: 16px;
  }
}
@media screen and (max-width: 750px) {
  .header {
    background: url(./images/header-bg.jpg) no-repeat;
    background-size: cover;
    width: 100%;
  }
  .header .header-focus {
    width: 100%;
    padding: 0 0.2rem;
  }
  .header .header-focus .logo-wrap .logo {
    width: 1rem;
  }
  .header .header-focus .logo-wrap .logo > img {
    width: 100%;
    display: block;
  }
  .header .header-focus .logo-wrap .company {
    font-size: 0.3rem;
  }
  .header .header-focus .introduce {
    font-size: 0.24rem;
  }
  .main {
    padding-left: 20px;
    padding-right: 20px;
    width: 100%;
  }
  .main .title {
    font-size: 0.3rem;
  }
  .main .service-wrap .service-item {
    width: 100%;
    height: auto;
    box-sizing: border-box;
  }
  .main .qrcode-wrap {
    padding-bottom: 20px;
  }
  .main .qrcode-wrap .qrcode-item {
    flex: 1;
  }
  .main .qrcode-wrap .qrcode-item .qrcode-img {
    text-align: center;
    margin: 0 auto;
  }
  .main .qrcode-wrap .qrcode-item .qrcode-img > img {
    transform: scale(0.9);
  }
  .main .qrcode-wrap .qrcode-item .qrcode-title {
    margin-top: 0;
  }
  .footer .footer-wrap {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    line-height: 1.6;
  }
}